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Materials Data on Sr2Ca6FeCo7O20 by Materials Project

Sr2Ca6FeCo7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.88 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.84 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.42–2.92 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.89 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.06 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.73 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.85 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.89 Å. There are twenty-four inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.92 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.83 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.90 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.93 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.93 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.41–2.81 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.86 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.84 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–3.01 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.88 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.86 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.94 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.89 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.90 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.87 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.94 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.94 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.81 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.73 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.90 Å. In the twenty-first Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.65 Å. In the twenty-second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.87 Å. In the twenty-third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.89 Å. In the twenty-fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.94 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–38°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 31–39°. There are a spread of Fe–O bond distances ranging from 1.88–1.97 Å. In the third Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedral tilt angles are 34°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the fourth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 31–36°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. There are twenty-eight inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–15°. There are a spread of Co–O bond distances ranging from 1.92–2.21 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–10°. There are a spread of Co–O bond distances ranging from 1.86–2.36 Å. In the third Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.85–2.29 Å. In the fourth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–15°. There are a spread of Co–O bond distances ranging from 1.94–2.17 Å. In the fifth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.84–2.22 Å. In the sixth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–12°. There are a spread of Co–O bond distances ranging from 1.96–2.20 Å. In the seventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Co–O bond distances ranging from 1.93–2.19 Å. In the eighth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.90–2.26 Å. In the ninth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–12°. There are a spread of Co–O bond distances ranging from 1.87–2.18 Å. In the tenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–10°. There are a spread of Co–O bond distances ranging from 1.84–2.28 Å. In the eleventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.92–2.27 Å. In the twelfth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.90–2.22 Å. In the thirteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–15°. There are a spread of Co–O bond distances ranging from 1.89–2.35 Å. In the fourteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–15°. There are a spread of Co–O bond distances ranging from 1.91–2.35 Å. In the fifteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–13°. There are a spread of Co–O bond distances ranging from 1.83–2.17 Å. In the sixteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–11°. There are a spread of Co–O bond distances ranging from 1.88–2.32 Å. In the seventeenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 35–37°. There are a spread of Co–O bond distances ranging from 1.81–1.97 Å. In the eighteenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two Co

36 MATERIALS SCIENCE↗

Materials Data on SrCa7Fe2(Co3O10)2 by Materials Project

SrCa7Fe2(Co3O10)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.93 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.83 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.79 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.82 Å. There are twenty-eight inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.89 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.95 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.87 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.87 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.92 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.85 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.76 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.95 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.99 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.97 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.93 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.75 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.92 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.85 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.94 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.87 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.95 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.89 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.90 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.87 Å. In the twenty-first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.92 Å. In the twenty-second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the twenty-third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.85 Å. In the twenty-fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.97 Å. In the twenty-fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.91 Å. In the twenty-sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.84 Å. In the twenty-seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the twenty-eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.93 Å. There are eight inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–36°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 31–39°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the third Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–39°. There are a spread of Fe–O bond distances ranging from 1.86–1.95 Å. In the fourth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–38°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the fifth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–41°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the sixth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedral tilt angles are 34°. There are a spread of Fe–O bond distances ranging from 1.87–1.97 Å. In the seventh Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–39°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the eighth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedral tilt angles are 37°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. There are twenty-four inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–14°. There are a spread of Co–O bond distances ranging from 1.92–2.17 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–12°. There are a spread of Co–O bond distances ranging from 1.93–2.18 Å. In the third Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.93–2.17 Å. In the fourth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–15°. There are a spread of Co–O bond distances ranging from 1.90–2.22 Å. In the fifth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Co–O bond distances ranging from 1.93–2.21 Å. In the sixth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–16°. There are a spread of Co–O bond distances ranging from 1.84–2.30 Å. In the seventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–16°. There are a spread of Co–O bond distances ranging from 1.86–2.17 Å. In the eighth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Co–O bond distances ranging from 1.86–2.23 Å. In the ninth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.93–2.20 Å. In the tenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Co–O bond distances ranging from 1.85–2.33 Å. In the eleventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–16°. There are a spread of Co–O bond distances ranging from 1.86–2.21 Å. In the twelfth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–14°. There are a spread of Co–O bond distances ranging from 1.96–2.17 Å. In the thirteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–14°. There are a spread

36 MATERIALS SCIENCE↗

Materials Data on Sr3Ca5FeCo7O20 by Materials Project

Sr3Ca5FeCo7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.80 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.42–3.15 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.09 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.85 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–2.92 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.89 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.86 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.08 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.78 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.81 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.18 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.40–3.14 Å. There are twenty inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.93 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.85 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–2.93 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.57 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.89 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.80 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.70 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.81 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.85 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.60 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.96 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.98 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–2.97 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.41–2.75 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.72 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.93 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–3.00 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.92 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–3.01 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–38°. There are a spread of Fe–O bond distances ranging from 1.88–1.94 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–40°. There are a spread of Fe–O bond distances ranging from 1.89–1.96 Å. In the third Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–34°. There are a spread of Fe–O bond distances ranging from 1.89–1.95 Å. In the fourth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–36°. There are a spread of Fe–O bond distances ranging from 1.88–1.94 Å. There are twenty-eight inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–14°. There are a spread of Co–O bond distances ranging from 1.91–2.25 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–7°. There are a spread of Co–O bond distances ranging from 1.92–2.32 Å. In the third Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–15°. There are a spread of Co–O bond distances ranging from 1.84–2.29 Å. In the fourth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–10°. There are a spread of Co–O bond distances ranging from 1.93–2.24 Å. In the fifth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.84–2.21 Å. In the sixth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.89–2.25 Å. In the seventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Co–O bond distances ranging from 1.85–2.18 Å. In the eighth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–11°. There are a spread of Co–O bond distances ranging from 1.91–2.32 Å. In the ninth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.90–2.27 Å. In the tenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–9°. There are a spread of Co–O bond distances ranging from 1.85–2.34 Å. In the eleventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Co–O bond distances ranging from 1.83–2.22 Å. In the twelfth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–11°. There are a spread of Co–O bond distances ranging from 1.91–2.26 Å. In the thirteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–14°. There are a spread of Co–O bond distances ranging from 1.89–2.38 Å. In the fourteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Co–O bond distances ranging from 1.94–2.32 Å. In the fifteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–15°. There are a spread of Co–O bond distances ranging from 1.84–2.18 Å. In the sixteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–13°. There are a spread of Co–O bond distances ranging from 1.92–2.32 Å. In the seventeenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–38°. There are a spread of Co–O bond distances ranging from 1.81–1.94 Å. In the eighteenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner w

36 MATERIALS SCIENCE↗

Materials Data on La6Sm2Cr3(FeO4)5 by Materials Project

Sm2La6Cr3(FeO4)5 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Sm3+ sites. In the first Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.97 Å. In the second Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.28–2.50 Å. In the third Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.94 Å. In the fourth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.52 Å. In the fifth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.47 Å. In the sixth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.31–2.92 Å. In the seventh Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.31–2.48 Å. In the eighth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.49 Å. There are twenty-four inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.94 Å. In the second La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.54 Å. In the third La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.93 Å. In the fourth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.54 Å. In the fifth La3+ site, La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.94 Å. In the sixth La3+ site, La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.97 Å. In the seventh La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.54 Å. In the eighth La3+ site, La3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.95 Å. In the ninth La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.87 Å. In the tenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.57 Å. In the eleventh La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.94 Å. In the twelfth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–3.12 Å. In the thirteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.54 Å. In the fourteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.35–3.02 Å. In the fifteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.32–3.07 Å. In the sixteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.35–3.02 Å. In the seventeenth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.37–3.00 Å. In the eighteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.92 Å. In the nineteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.00 Å. In the twentieth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.54 Å. In the twenty-first La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.54 Å. In the twenty-second La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.93 Å. In the twenty-third La3+ site, La3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.90 Å. In the twenty-fourth La3+ site, La3+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.99 Å. There are twelve inequivalent Cr2+ sites. In the first Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–28°. There are a spread of Cr–O bond distances ranging from 2.04–2.46 Å. In the second Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–27°. There are a spread of Cr–O bond distances ranging from 2.03–2.46 Å. In the third Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with two CrO6 octahedra, corners with two FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of Cr–O bond distances ranging from 2.02–2.45 Å. In the fourth Cr2+ site, Cr2+ is bonded to six O2- atoms to form distorted CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–26°. There are a spread of Cr–O bond distances ranging from 2.02–2.49 Å. In the fifth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with two CrO6 octahedra, corners with two FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of Cr–O bond distances ranging from 2.01–2.44 Å. In the sixth Cr2+ site, Cr2+ is bonded to six O2- atoms to form distorted CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–25°. There are a spread of Cr–O bond distances ranging from 2.03–2.48 Å. In the seventh Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with two CrO6 octahedra, corners with two FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–24°. There are a spread of Cr–O bond distances ranging from 2.02–2.47 Å. In the eighth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–26°. There are a spread of Cr–O bond distances ranging from 2.03–2.44 Å. In the ninth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Cr–O bond distances ranging from 2.02–2.44 Å. In the tenth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–24°. There are a spread of Cr–O bond distances ranging from 2.04–2.41 Å. In the eleventh Cr2+ site, Cr2+ is bonded to six O2- atoms to form distorted CrO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 25–28°. There are a spread of Cr–O bond distances ranging from 2.04–2.48 Å. In the twelfth Cr2+ site, Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–24°. There are a spread of Cr–O bond distances ranging from 2.03–2.44 Å. There are twenty inequivalent Fe2+ sites. In the first Fe2+ site, Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two CrO6 octahedra, corners with two FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Fe–O bond distances ranging from 2.05–2.31 Å. In the second Fe2+ site, Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–26°. There are a spread of Fe–O bond distances ranging from 2.08–2.29 Å. In the third Fe2+ site, Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–22°. There are a spread of Fe–O bond distances ranging from 2.05–2.27 Å. In the fourth Fe2+ site, Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CrO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 17–23°. There are a spread of Fe–O bond distances ranging from 2.05–2.27 Å. In the fifth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one CrO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 38–52°. There are a spread of Fe–O bond distances ranging from 1.94–2.16 Å. In the sixth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 39–43°. There are a spread of Fe–O bond distances ranging from 1.97–2.14 Å. In the seventh Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 46–52°. There are a spread of Fe–O bond distances ranging from 1.95–2.16 Å. In the eighth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CrO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 47–49°. There are a spread of Fe–O bond distances ranging from 1.95–2.15 Å. In the ninth Fe2+ site, Fe2+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one CrO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–52°. There are a spread of Fe–O bond distances ranging from 1.95–2.16 Å. In the tenth Fe2+ site, Fe2+ is bonded to fou

36 MATERIALS SCIENCE↗

Materials Data on K2Na2Mo3WO10 by Materials Project

K2Na2WMo3O10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.65–2.97 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.58–3.26 Å. In the third K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.63–3.29 Å. In the fourth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.67–3.30 Å. In the fifth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.53–3.04 Å. In the sixth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.09 Å. In the seventh K1+ site, K1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.52–3.15 Å. In the eighth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.62–3.02 Å. In the ninth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.54–3.06 Å. In the tenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.63–3.25 Å. In the eleventh K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.57–3.03 Å. In the twelfth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.55–3.08 Å. In the thirteenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.56–3.31 Å. In the fourteenth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.55–3.09 Å. In the fifteenth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.65–2.98 Å. In the sixteenth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.62–3.02 Å. There are sixteen inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.71 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.71 Å. In the third Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.77 Å. In the fourth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.31–2.69 Å. In the fifth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.74 Å. In the sixth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.46–2.86 Å. In the seventh Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.48–2.76 Å. In the eighth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.65 Å. In the ninth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–2.75 Å. In the tenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.72 Å. In the eleventh Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.75 Å. In the twelfth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.38–2.72 Å. In the thirteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.82 Å. In the fourteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.74 Å. In the fifteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.49–2.66 Å. In the sixteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.38–2.73 Å. There are eight inequivalent W2+ sites. In the first W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–42°. There are a spread of W–O bond distances ranging from 1.92–2.05 Å. In the second W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–49°. There are a spread of W–O bond distances ranging from 1.91–2.06 Å. In the third W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–45°. There are a spread of W–O bond distances ranging from 1.94–2.05 Å. In the fourth W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–48°. There are a spread of W–O bond distances ranging from 1.94–2.04 Å. In the fifth W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–41°. There are a spread of W–O bond distances ranging from 1.92–2.06 Å. In the sixth W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–49°. There are a spread of W–O bond distances ranging from 1.92–2.05 Å. In the seventh W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–47°. There are a spread of W–O bond distances ranging from 1.93–2.05 Å. In the eighth W2+ site, W2+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two MoO6 octahedra and corners with two WO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–45°. There are a spread of W–O bond distances ranging from 1.94–2.05 Å. There are twenty-four inequivalent Mo+4.67+ sites. In the first Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–11°. There are a spread of Mo–O bond distances ranging from 2.05–2.22 Å. In the second Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 13–14°. There are a spread of Mo–O bond distances ranging from 2.06–2.21 Å. In the third Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–10°. There are a spread of Mo–O bond distances ranging from 2.04–2.26 Å. In the fourth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–18°. There are a spread of Mo–O bond distances ranging from 2.05–2.19 Å. In the fifth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Mo–O bond distances ranging from 2.06–2.23 Å. In the sixth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–18°. There are a spread of Mo–O bond distances ranging from 2.07–2.21 Å. In the seventh Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–10°. There are a spread of Mo–O bond distances ranging from 2.06–2.20 Å. In the eighth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–14°. There are a spread of Mo–O bond distances ranging from 2.06–2.21 Å. In the ninth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–11°. There are a spread of Mo–O bond distances ranging from 2.05–2.23 Å. In the tenth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 13–15°. There are a spread of Mo–O bond distances ranging from 2.06–2.21 Å. In the eleventh Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedral tilt angles are 10°. There are a spread of Mo–O bond distances ranging from 2.06–2.26 Å. In the twelfth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–18°. There are a spread of Mo–O bond distances ranging from 2.06–2.16 Å. In the thirteenth Mo+4.67+ site, Mo+4.67+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one WO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Mo–O bond distances ranging from 2.04–2.24 Å. In

36 MATERIALS SCIENCE↗

Materials Data on BaSr7Mn2(Fe3O10)2 by Materials Project

BaSr7Mn2(Fe3O10)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–3.00 Å. In the second Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.61–3.08 Å. In the third Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.62–3.23 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.60–3.22 Å. There are twenty-eight inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.17 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.15 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.16 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.13 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.14 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.96 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.15 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.93 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.15 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.99 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.15 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.93 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.90 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.15 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.16 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.16 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.98 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.16 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.86 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.88 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.73 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.15 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.03 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.13 Å. In the twenty-fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.00 Å. In the twenty-sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.14 Å. In the twenty-seventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.00 Å. In the twenty-eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.14 Å. There are eight inequivalent Mn3+ sites. In the first Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 23–24°. There are a spread of Mn–O bond distances ranging from 1.92–2.02 Å. In the second Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedral tilt angles are 23°. There are a spread of Mn–O bond distances ranging from 1.91–2.02 Å. In the third Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.91–2.00 Å. In the fourth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.90–2.02 Å. In the fifth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–25°. There are a spread of Mn–O bond distances ranging from 1.89–1.99 Å. In the sixth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.91–2.02 Å. In the seventh Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedral tilt angles are 23°. There are a spread of Mn–O bond distances ranging from 1.91–2.02 Å. In the eighth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedral tilt angles are 23°. There are a spread of Mn–O bond distances ranging from 1.91–2.01 Å. There are twenty-four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Fe–O bond distances ranging from 2.00–2.48 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Fe–O bond distances ranging from 2.01–2.25 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.32 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.30 Å. In the fifth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–9°. There are a spread of Fe–O bond distances ranging from 2.00–2.42 Å. In the sixth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.28 Å. In the seventh Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.38 Å. In the eighth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.27 Å. In the ninth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Fe–O bond distances ranging from 2.01–2.35 Å. In the tenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.23 Å. In the eleventh Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Fe–O bond distances ranging from 2.01–2.30 Å. In the twelfth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.31 Å. In the thirteenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.26 Å

36 MATERIALS SCIENCE↗

Materials Data on La5Sm3Ni7AgO20 by Materials Project

Sm3La5Ni7AgO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Sm3+ sites. In the first Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.46 Å. In the second Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.72 Å. In the third Sm3+ site, Sm3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.96 Å. In the fourth Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.29–2.91 Å. In the fifth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.26–2.48 Å. In the sixth Sm3+ site, Sm3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.87 Å. In the seventh Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.26–2.55 Å. In the eighth Sm3+ site, Sm3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.28–2.81 Å. In the ninth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.28–2.84 Å. In the tenth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.70 Å. In the eleventh Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sm–O bond distances ranging from 2.33–2.92 Å. In the twelfth Sm3+ site, Sm3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sm–O bond distances ranging from 2.30–2.46 Å. There are twenty inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–3.00 Å. In the second La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.90 Å. In the third La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.98 Å. In the fourth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.98 Å. In the fifth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.97 Å. In the sixth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.34–2.54 Å. In the seventh La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.35–2.95 Å. In the eighth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.96 Å. In the ninth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.90 Å. In the tenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.33–2.58 Å. In the eleventh La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–3.00 Å. In the twelfth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.36–3.08 Å. In the thirteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.90 Å. In the fourteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.90 Å. In the fifteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–3.00 Å. In the sixteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.97 Å. In the seventeenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.54 Å. In the eighteenth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.89 Å. In the nineteenth La3+ site, La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.30–2.65 Å. In the twentieth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.85 Å. There are twenty-eight inequivalent Ni+2.14+ sites. In the first Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–17°. There are a spread of Ni–O bond distances ranging from 2.00–2.21 Å. In the second Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–18°. There are a spread of Ni–O bond distances ranging from 2.01–2.22 Å. In the third Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 17–19°. There are a spread of Ni–O bond distances ranging from 2.01–2.22 Å. In the fourth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share a cornercorner with one AgO6 octahedra, corners with three NiO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–27°. There are a spread of Ni–O bond distances ranging from 1.98–2.24 Å. In the fifth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–17°. There are a spread of Ni–O bond distances ranging from 2.01–2.22 Å. In the sixth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share a cornercorner with one NiO6 octahedra, corners with three AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–31°. There are a spread of Ni–O bond distances ranging from 1.97–2.25 Å. In the seventh Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–17°. There are a spread of Ni–O bond distances ranging from 2.01–2.19 Å. In the eighth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share a cornercorner with one NiO6 octahedra, corners with three AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 15–27°. There are a spread of Ni–O bond distances ranging from 1.96–2.26 Å. In the ninth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–17°. There are a spread of Ni–O bond distances ranging from 2.01–2.16 Å. In the tenth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share a cornercorner with one NiO6 octahedra, corners with three AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–30°. There are a spread of Ni–O bond distances ranging from 1.97–2.22 Å. In the eleventh Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–17°. There are a spread of Ni–O bond distances ranging from 2.01–2.15 Å. In the twelfth Ni+2.14+ site, Ni+2.14+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with four NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 16–19°. There are a spread of Ni–O bond distances ranging from 2.01–2.20 Å. In the thirteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share a cornercorner with one NiO6 octahedra, a cornercorner with one AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 35–62°. There are a spread of Ni–O bond distances ranging from 1.92–2.06 Å. In the fourteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 38–42°. There are a spread of Ni–O bond distances ranging from 1.95–2.06 Å. In the fifteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share a cornercorner with one NiO6 octahedra, a cornercorner with one AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–61°. There are a spread of Ni–O bond distances ranging from 1.90–2.09 Å. In the sixteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 38–42°. There are a spread of Ni–O bond distances ranging from 1.94–2.04 Å. In the seventeenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share a cornercorner with one NiO6 octahedra, a cornercorner with one AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–62°. There are a spread of Ni–O bond distances ranging from 1.91–2.05 Å. In the eighteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedral tilt angles are 40°. There are a spread of Ni–O bond distances ranging from 1.95–2.04 Å. In the nineteenth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 38–44°. There are a spread of Ni–O bond distances ranging from 1.93–2.02 Å. In the twentieth Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share a cornercorner with one NiO6 octahedra, a cornercorner with one AgO6 octahedra, and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–64°. There are a spread of Ni–O bond distances ranging from 1.93–2.06 Å. In the twenty-first Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octahedra and corners with two NiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–48°. There are a spread of Ni–O bond distances ranging from 1.96–2.06 Å. In the twenty-second Ni+2.14+ site, Ni+2.14+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with two NiO6 octah

36 MATERIALS SCIENCE↗

Materials Data on Sr6Ca2MnFe7O20 by Materials Project

Sr6Ca2MnFe7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.18 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.16 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.97 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.81 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.97 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.89 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.92 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.92 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.18 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.95 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.99 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.99 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.17 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–2.82 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.17 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.04 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.94 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.89 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.96 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.92 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.19 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.93 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.98 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–2.89 Å. There are eight inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.60 Å. In the second Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.62 Å. In the third Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.63 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.62 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.91 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.98 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–3.01 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.88 Å. There are four inequivalent Mn3+ sites. In the first Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–29°. There are a spread of Mn–O bond distances ranging from 1.91–2.06 Å. In the second Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–24°. There are a spread of Mn–O bond distances ranging from 1.90–2.00 Å. In the third Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 24–25°. There are a spread of Mn–O bond distances ranging from 1.93–2.03 Å. In the fourth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–25°. There are a spread of Mn–O bond distances ranging from 1.88–2.03 Å. There are twenty-eight inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–14°. There are a spread of Fe–O bond distances ranging from 1.99–2.27 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–8°. There are a spread of Fe–O bond distances ranging from 1.99–2.27 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–11°. There are a spread of Fe–O bond distances ranging from 1.98–2.22 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–9°. There are a spread of Fe–O bond distances ranging from 2.00–2.26 Å. In the fifth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of Fe–O bond distances ranging from 1.99–2.16 Å. In the sixth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–8°. There are a spread of Fe–O bond distances ranging from 1.99–2.23 Å. In the seventh Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Fe–O bond distances ranging from 2.00–2.15 Å. In the eighth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.23 Å. In the ninth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–14°. There are a spread of Fe–O bond distances ranging from 2.00–2.27 Å. In the tenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.28 Å. In the eleventh Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–11°. There are a spread of Fe–O bond distances ranging from 1.98–2.19 Å. In the twelfth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–8°. There are a spread of Fe–O bond distances ranging from 2.00–2.21 Å. In the thirteenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Fe–O bond distances ranging from 1.97–2.26 Å. In the fourteenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–7°. There are a spread of Fe–O bond distances ranging from 1.99–2.23 Å. In the fifteenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, a cornercorner with one MnO4 tetrahedra, and a cornercorner with one FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Fe–O bond distances ranging from 2.00–2.19 Å. In the sixteenth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–9°. There are a spread of Fe–O bond distances ranging from 1.99–2.24 Å. In the seventeenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–40°. There are a spread of Fe–O bond distances ranging from 1.88–1.96 Å. In the eighteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octa

36 MATERIALS SCIENCE↗

Materials Data on KNa7V7MoO20 by Materials Project

KNa7V7MoO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.52–2.84 Å. In the second K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.52–2.83 Å. In the third K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.53–2.89 Å. In the fourth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.53–2.82 Å. There are twenty-eight inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.92 Å. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.38–2.86 Å. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.92 Å. In the fourth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.91 Å. In the fifth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.41–2.97 Å. In the sixth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.92 Å. In the seventh Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.93 Å. In the eighth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.88 Å. In the ninth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.98 Å. In the tenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.93 Å. In the eleventh Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.94 Å. In the twelfth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.94 Å. In the thirteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.31–2.98 Å. In the fourteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.95 Å. In the fifteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.39–2.97 Å. In the sixteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.91 Å. In the seventeenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.92 Å. In the eighteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.39–2.91 Å. In the nineteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.92 Å. In the twentieth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.93 Å. In the twenty-first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.31–2.98 Å. In the twenty-second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.90 Å. In the twenty-third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.94 Å. In the twenty-fourth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.89 Å. In the twenty-fifth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.31–2.99 Å. In the twenty-sixth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.94 Å. In the twenty-seventh Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.94 Å. In the twenty-eighth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.97 Å. There are twenty-eight inequivalent V+4.29+ sites. In the first V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedral tilt angles are 10°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the second V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedral tilt angles are 9°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the third V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the fourth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with three VO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of V–O bond distances ranging from 1.84–2.12 Å. In the fifth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedral tilt angles are 9°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the sixth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of V–O bond distances ranging from 1.85–2.12 Å. In the seventh V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the eighth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of V–O bond distances ranging from 1.83–2.14 Å. In the ninth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of V–O bond distances ranging from 1.82–2.12 Å. In the tenth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of V–O bond distances ranging from 1.84–2.13 Å. In the eleventh V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share a cornercorner with one VO6 octahedra, corners with three MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–11°. There are a spread of V–O bond distances ranging from 1.96–2.22 Å. In the twelfth V+4.29+ site, V+4.29+ is bonded to six O2- atoms to form VO6 octahedra that share corners with four VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–10°. There are a spread of V–O bond distances ranging from 1.83–2.14 Å. In the thirteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–41°. There are a spread of V–O bond distances ranging from 1.76–1.87 Å. In the fourteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 35–36°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the fifteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–38°. There are a spread of V–O bond distances ranging from 1.78–1.89 Å. In the sixteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–39°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the seventeenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one VO6 octahedra, a cornercorner with one MoO6 octahedra, and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–41°. There are a spread of V–O bond distances ranging from 1.77–1.87 Å. In the eighteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–37°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the nineteenth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–38°. There are a spread of V–O bond distances ranging from 1.77–1.89 Å. In the twentieth V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–38°. There are a spread of V–O bond distances ranging from 1.76–1.90 Å. In the twenty-first V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–38°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the twenty-second V+4.29+ site, V+4.29+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two VO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–38°.

36 MATERIALS SCIENCE↗

Materials Data on Sr5Ca3FeCo7O20 by Materials Project

Sr5Ca3FeCo7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.12 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.91 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.11 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.11 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.82 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.91 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.10 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.09 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.40–2.92 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.83 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.07 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.17 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.11 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.13 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–2.84 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.12 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.93 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.10 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–2.90 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.14 Å. There are twelve inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.94 Å. In the second Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–2.58 Å. In the third Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–2.58 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.99 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.40–2.89 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.99 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–3.01 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.90 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.63 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–3.03 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.87 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–35°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–35°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the third Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–30°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the fourth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–32°. There are a spread of Fe–O bond distances ranging from 1.89–1.94 Å. There are twenty-eight inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.83–2.46 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 1–9°. There are a spread of Co–O bond distances ranging from 1.90–2.34 Å. In the third Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.88–2.24 Å. In the fourth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Co–O bond distances ranging from 1.93–2.30 Å. In the fifth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.84–2.21 Å. In the sixth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 1–7°. There are a spread of Co–O bond distances ranging from 1.92–2.36 Å. In the seventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.86–2.33 Å. In the eighth Co3+ site, Co3+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.84–2.43 Å. In the ninth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–14°. There are a spread of Co–O bond distances ranging from 1.84–2.39 Å. In the tenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–9°. There are a spread of Co–O bond distances ranging from 1.85–2.30 Å. In the eleventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–11°. There are a spread of Co–O bond distances ranging from 1.93–2.25 Å. In the twelfth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.92–2.40 Å. In the thirteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–12°. There are a spread of Co–O bond distances ranging from 1.96–2.38 Å. In the fourteenth Co3+ site, Co3+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 1–8°. There are a spread of Co–O bond distances ranging from 1.83–2.48 Å. In the fifteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.84–2.26 Å. In the sixteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–9°. There are a spread of Co–O bond distances ranging from 1.85–2.27 Å. In the seventeenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–39°. There are a spread of Co–O bond distances ranging from 1.83–1.94 Å. In the eighteenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra,

36 MATERIALS SCIENCE↗

Materials Data on Sr2Ca2Fe3CoO10 by Materials Project

Sr2Ca2Fe3CoO10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.86 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.20 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.83 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.84 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.02 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.85 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.18 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.00 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.86 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.17 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.84 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.84 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.83 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.80 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.83 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.93 Å. There are sixteen inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.56 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.86 Å. In the third Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.67 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.57 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.65 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.83 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–3.03 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.61 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.64 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.98 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.58 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–3.01 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.97 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.62 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.96 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.62 Å. There are twenty-four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 1.96–2.25 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–10°. There are a spread of Fe–O bond distances ranging from 1.96–2.25 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–9°. There are a spread of Fe–O bond distances ranging from 1.97–2.26 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–13°. There are a spread of Fe–O bond distances ranging from 1.97–2.20 Å. In the fifth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one CoO6 octahedra, corners with three FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Fe–O bond distances ranging from 1.96–2.21 Å. In the sixth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one CoO6 octahedra, corners with three FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Fe–O bond distances ranging from 1.95–2.20 Å. In the seventh Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one CoO6 octahedra, corners with three FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 1.97–2.19 Å. In the eighth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one CoO6 octahedra, corners with three FeO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 1.97–2.19 Å. In the ninth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–46°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the tenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–33°. There are a spread of Fe–O bond distances ranging from 1.88–1.94 Å. In the eleventh Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–43°. There are a spread of Fe–O bond distances ranging from 1.85–1.97 Å. In the twelfth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–38°. There are a spread of Fe–O bond distances ranging from 1.88–1.96 Å. In the thirteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–45°. There are a spread of Fe–O bond distances ranging from 1.85–1.96 Å. In the fourteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–34°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. In the fifteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 31–44°. There are a spread of Fe–O bond distances ranging from 1.85–1.97 Å. In the sixteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–37°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the seventeenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–41°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the eighteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–37°. There are a spread of Fe–O bond distances ranging from 1.85–1.95 Å. In the nineteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 35–39°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the twentieth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–40°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the twenty-first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–42°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the twenty-second Fe3+ site, Fe3+ is b

36 MATERIALS SCIENCE↗

Materials Data on K5Na3Nb7WO20 by Materials Project

K5Na3Nb7WO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.72–3.15 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.58–3.10 Å. In the third K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.63–2.88 Å. In the fourth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.76–3.17 Å. In the fifth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.64–3.28 Å. In the sixth K1+ site, K1+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.57–2.87 Å. In the seventh K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.68–3.17 Å. In the eighth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.00 Å. In the ninth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.67–3.03 Å. In the tenth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.70–3.40 Å. In the eleventh K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.25 Å. In the twelfth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.61–3.32 Å. In the thirteenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.16 Å. In the fourteenth K1+ site, K1+ is bonded in a distorted q6 geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.71–2.97 Å. In the fifteenth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.74–3.42 Å. In the sixteenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.65–3.09 Å. In the seventeenth K1+ site, K1+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.54–2.83 Å. In the eighteenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.58–3.10 Å. In the nineteenth K1+ site, K1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.71–3.19 Å. In the twentieth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.14 Å. There are twelve inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–3.00 Å. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.90 Å. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–3.04 Å. In the fourth Na1+ site, Na1+ is bonded in a 1-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–3.07 Å. In the fifth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.98 Å. In the sixth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.99 Å. In the seventh Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.72 Å. In the eighth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.95 Å. In the ninth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.47–2.76 Å. In the tenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.97 Å. In the eleventh Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.98 Å. In the twelfth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.40–2.99 Å. There are twenty-eight inequivalent Nb+4.29+ sites. In the first Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 2–10°. There are a spread of Nb–O bond distances ranging from 2.04–2.21 Å. In the second Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 1–11°. There are a spread of Nb–O bond distances ranging from 2.04–2.19 Å. In the third Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 3–10°. There are a spread of Nb–O bond distances ranging from 2.06–2.14 Å. In the fourth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one WO6 octahedra, corners with three NbO6 octahedra, and a cornercorner with one NbO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–3°. There are a spread of Nb–O bond distances ranging from 2.01–2.17 Å. In the fifth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 3–9°. There are a spread of Nb–O bond distances ranging from 2.05–2.12 Å. In the sixth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NbO6 octahedra, corners with three WO6 octahedra, and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 2–4°. There are a spread of Nb–O bond distances ranging from 1.96–2.19 Å. In the seventh Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra, a cornercorner with one NbO4 tetrahedra, and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 3–4°. There are a spread of Nb–O bond distances ranging from 2.03–2.16 Å. In the eighth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 5–9°. There are a spread of Nb–O bond distances ranging from 2.06–2.15 Å. In the ninth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NbO6 octahedra, corners with three WO6 octahedra, and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Nb–O bond distances ranging from 1.95–2.16 Å. In the tenth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and corners with two NbO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–11°. There are a spread of Nb–O bond distances ranging from 2.02–2.20 Å. In the eleventh Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share a cornercorner with one NbO6 octahedra, corners with three WO6 octahedra, and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 1–5°. There are a spread of Nb–O bond distances ranging from 1.97–2.24 Å. In the twelfth Nb+4.29+ site, Nb+4.29+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with four NbO6 octahedra and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–10°. There are a spread of Nb–O bond distances ranging from 2.03–2.22 Å. In the thirteenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 trigonal pyramids that share a cornercorner with one NbO6 octahedra, a cornercorner with one WO6 octahedra, and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 19–25°. There are a spread of Nb–O bond distances ranging from 1.93–2.02 Å. In the fourteenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 trigonal pyramids that share corners with two NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Nb–O bond distances ranging from 1.91–2.02 Å. In the fifteenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form NbO4 trigonal pyramids that share a cornercorner with one NbO6 octahedra, a cornercorner with one WO6 octahedra, and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 25–27°. There are a spread of Nb–O bond distances ranging from 1.92–2.03 Å. In the sixteenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form NbO4 trigonal pyramids that share a cornercorner with one NbO6 octahedra, a cornercorner with one WO6 octahedra, and corners with two NbO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–36°. There are a spread of Nb–O bond distances ranging from 1.88–2.04 Å. In the seventeenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 tetrahedra that share a cornercorner with one NbO6 octahedra, a cornercorner with one WO6 octahedra, and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 19–20°. There are a spread of Nb–O bond distances ranging from 1.91–1.98 Å. In the eighteenth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 trigonal pyramids that share corners with two NbO6 octahedra and corners with two NbO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 24–41°. There are a spread of Nb–O bond distances ranging from 1.90–2.02 Å. In the nineteenth Nb+4.29+ site, Nb+4.29+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Nb–O bond distances ranging from 1.92–2.00 Å. In the twentieth Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 trigonal pyramids that share corners with two NbO6 octahedra and corners with two NbO4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–31°. There are a spread of Nb–O bond distances ranging from 1.91–2.01 Å. In the twenty-first Nb+4.29+ site, Nb+4.29+ is bonded to four O2- atoms to form distorted NbO4 trigonal pyramids that share corners with two NbO6 octahedra and a cornercorner with one NbO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 18–26°. There are a spread of Nb–O bond distances ranging from 1.95–2.00 Å. In the twenty-second Nb+4.29+ site, N

36 MATERIALS SCIENCE↗

Materials Data on Sr3Ca5TiMn7O20 by Materials Project

Sr3Ca5TiMn7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.12 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.40–3.08 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.01 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.82 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–2.86 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.11 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.09 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.00 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.16 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.42–2.84 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.16 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.38–2.85 Å. There are twenty inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.88 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.85 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.87 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.24–3.00 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.92 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.82 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–3.02 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.82 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.91 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.90 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–2.99 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.89 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.98 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.73 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.42–2.80 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.82 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.42–2.88 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–2.80 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.40–2.89 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.97 Å. There are four inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one TiO6 octahedra, corners with three MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–14°. There are a spread of Ti–O bond distances ranging from 1.93–2.03 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one TiO6 octahedra, corners with three MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–18°. There are a spread of Ti–O bond distances ranging from 1.93–2.12 Å. In the third Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one TiO6 octahedra, corners with three MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–16°. There are a spread of Ti–O bond distances ranging from 1.92–2.07 Å. In the fourth Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three TiO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–18°. There are a spread of Ti–O bond distances ranging from 1.88–2.04 Å. There are twenty-eight inequivalent Mn+2.86+ sites. In the first Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–9°. There are a spread of Mn–O bond distances ranging from 1.95–2.13 Å. In the second Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–11°. There are a spread of Mn–O bond distances ranging from 1.95–2.12 Å. In the third Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Mn–O bond distances ranging from 1.94–2.07 Å. In the fourth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one TiO6 octahedra, corners with three MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–15°. There are a spread of Mn–O bond distances ranging from 2.02–2.16 Å. In the fifth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–12°. There are a spread of Mn–O bond distances ranging from 1.94–2.10 Å. In the sixth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three TiO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–12°. There are a spread of Mn–O bond distances ranging from 1.92–2.22 Å. In the seventh Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Mn–O bond distances ranging from 1.97–2.14 Å. In the eighth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three TiO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–13°. There are a spread of Mn–O bond distances ranging from 1.92–2.23 Å. In the ninth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Mn–O bond distances ranging from 1.96–2.03 Å. In the tenth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three TiO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Mn–O bond distances ranging from 1.91–2.26 Å. In the eleventh Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–9°. There are a spread of Mn–O bond distances ranging from 1.97–2.23 Å. In the twelfth Mn+2.86+ site, Mn+2.86+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–12°. There are a spread of Mn–O bond distances ranging from 1.96–2.05 Å. In the thirteenth Mn+2.86+ site, Mn+2.86+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one TiO6 octahedra, a cornercorner with one MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 24–35°. There are a spread of Mn–O bond distances ranging from 1.98–2.08 Å. In the fourteenth Mn+2.86+ site, Mn+2.86+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.87–1.98 Å. In the fifteenth Mn+2.86+ site, Mn+2.86+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one TiO6 octahedra, a cornercorner with one MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–31°. There are a spread of Mn–O bond distances ranging from 2.00–2.09 Å. In the sixteenth Mn+2.86+ site, Mn+2.86+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–32°. There are a spread of Mn–O bond distances ranging from 1.89–1.99 Å. In the seventeenth Mn+2.86+ site, Mn+2.86+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one TiO6 octahedra, a cornercorner with one MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 23–30°. There are a spread of Mn–O bond distances ranging from 1.88–2.05 Å. In the eighteenth Mn+2.86

36 MATERIALS SCIENCE↗

Materials Data on Sr6Ca2Fe5Co3O20 by Materials Project

Sr6Ca2Fe5Co3O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.79 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.85 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.91 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.84 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.85 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.91 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.78 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.87 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.90 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.91 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.96 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.97 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.87 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.18 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.87 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.97 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.16 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.13 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.86 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.82 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.96 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.18 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.93 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.17 Å. There are eight inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.58 Å. In the second Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.58 Å. In the third Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.59 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.97 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.98 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.97 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.90 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.95 Å. There are twenty inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 1.95–2.29 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–7°. There are a spread of Fe–O bond distances ranging from 1.93–2.22 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Fe–O bond distances ranging from 1.97–2.25 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two FeO6 octahedra, corners with two CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–8°. There are a spread of Fe–O bond distances ranging from 1.95–2.24 Å. In the fifth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–39°. There are a spread of Fe–O bond distances ranging from 1.85–1.95 Å. In the sixth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two FeO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–33°. There are a spread of Fe–O bond distances ranging from 1.89–1.94 Å. In the seventh Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 27–39°. There are a spread of Fe–O bond distances ranging from 1.87–1.97 Å. In the eighth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–36°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the ninth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–38°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the tenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–32°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the eleventh Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–40°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the twelfth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedral tilt angles are 31°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the thirteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–39°. There are a spread of Fe–O bond distances ranging from 1.88–1.95 Å. In the fourteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–32°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the fifteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 24–41°. There are a spread of Fe–O bond distances ranging from 1.86–1.95 Å. In the sixteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–34°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. In the seventeenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–41°. There are a spread of Fe–O bond distances ranging from 1.86–1.96 Å. In the eighteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–35°. There are a spread of Fe–O bond distances ranging from 1.86–1.94 Å. In the nineteenth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–40°. There are a spread of Fe–O bond distances ranging from 1.87–1.95 Å. In the twentieth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–37°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. There are twelve inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three CoO6 octahedra, and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.94–2.31 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with t

36 MATERIALS SCIENCE↗

Materials Data on Sr5Ca3Mn7FeO20 by Materials Project

Sr5Ca3Mn7FeO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.02 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.04 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.04 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.56–2.98 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–3.08 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.15 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.99 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.97 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.17 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.02 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.55–2.99 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.99 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.51–3.02 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.99 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.05 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.98 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.05 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.97 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.12 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–3.00 Å. There are twelve inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.90 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.94 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.97 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.92 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.47–3.07 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.86 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.86 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.94 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.87 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.94 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.95 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.86 Å. There are twenty-eight inequivalent Mn3+ sites. In the first Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–7°. There are a spread of Mn–O bond distances ranging from 1.95–2.27 Å. In the second Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are four shorter (1.96 Å) and two longer (2.24 Å) Mn–O bond lengths. In the third Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Mn–O bond distances ranging from 1.95–2.23 Å. In the fourth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with three MnO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–11°. There are a spread of Mn–O bond distances ranging from 1.93–2.22 Å. In the fifth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are a spread of Mn–O bond distances ranging from 1.95–2.28 Å. In the sixth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–11°. There are a spread of Mn–O bond distances ranging from 1.94–2.26 Å. In the seventh Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 5–8°. There are a spread of Mn–O bond distances ranging from 1.95–2.26 Å. In the eighth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–10°. There are a spread of Mn–O bond distances ranging from 1.93–2.22 Å. In the ninth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–5°. There are a spread of Mn–O bond distances ranging from 1.95–2.30 Å. In the tenth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one MnO6 octahedra, corners with three FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–9°. There are a spread of Mn–O bond distances ranging from 1.93–2.25 Å. In the eleventh Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–4°. There are a spread of Mn–O bond distances ranging from 1.95–2.31 Å. In the twelfth Mn3+ site, Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–5°. There are a spread of Mn–O bond distances ranging from 1.95–2.25 Å. In the thirteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–31°. There are a spread of Mn–O bond distances ranging from 1.88–2.05 Å. In the fourteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–27°. There are a spread of Mn–O bond distances ranging from 1.88–2.03 Å. In the fifteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–30°. There are a spread of Mn–O bond distances ranging from 1.89–2.05 Å. In the sixteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 18–27°. There are a spread of Mn–O bond distances ranging from 1.89–2.01 Å. In the seventeenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 18–31°. There are a spread of Mn–O bond distances ranging from 1.88–2.03 Å. In the eighteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–26°. There are a spread of Mn–O bond distances ranging from 1.89–2.02 Å. In the nineteenth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 18–32°. There are a spread of Mn–O bond distances ranging from 1.87–2.03 Å. In the twentieth Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one MnO6 octahedra, a cornercorner with one FeO6 octahedra, and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–25°. There are a spread of Mn–O bond distances ranging from 1.88–2.03 Å. In the twenty-first Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 18–33°. There are a spread of Mn–O bond distances ranging from 1.87–2.03 Å. In the twenty-second Mn3+ site, Mn3+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with two MnO6 octahedra and corners with two MnO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–22°. There are a spread of Mn–O bond distances ranging from 1.89–2.01 Å. In the twenty-thi

36 MATERIALS SCIENCE↗

Materials Data on Sr2Ca6Co7CuO20 by Materials Project

Sr2Ca6Co7CuO20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.13 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.85 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–3.13 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.39–3.07 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.10 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.13 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.83 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–2.85 Å. There are twenty-four inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.91 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–2.80 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.28–2.90 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.86 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.67 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.89 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.84 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.27–2.86 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.91 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.90 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.91 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.87 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.87 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.92 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.89 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.83 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.83 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.92 Å. In the twenty-first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–2.92 Å. In the twenty-second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.83 Å. In the twenty-third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.87 Å. In the twenty-fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.78 Å. There are twenty-eight inequivalent Co+3.14+ sites. In the first Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–13°. There are a spread of Co–O bond distances ranging from 1.93–2.13 Å. In the second Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–9°. There are a spread of Co–O bond distances ranging from 1.85–2.30 Å. In the third Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–14°. There are a spread of Co–O bond distances ranging from 1.92–2.22 Å. In the fourth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–14°. There are a spread of Co–O bond distances ranging from 1.90–2.16 Å. In the fifth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–13°. There are a spread of Co–O bond distances ranging from 1.86–2.22 Å. In the sixth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.92–2.19 Å. In the seventh Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.92–2.12 Å. In the eighth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–15°. There are a spread of Co–O bond distances ranging from 1.91–2.19 Å. In the ninth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–14°. There are a spread of Co–O bond distances ranging from 1.94–2.17 Å. In the tenth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–13°. There are a spread of Co–O bond distances ranging from 1.85–2.29 Å. In the eleventh Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–13°. There are a spread of Co–O bond distances ranging from 1.91–2.14 Å. In the twelfth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–15°. There are a spread of Co–O bond distances ranging from 1.91–2.21 Å. In the thirteenth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.91–2.25 Å. In the fourteenth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–12°. There are a spread of Co–O bond distances ranging from 1.84–2.30 Å. In the fifteenth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.86–2.17 Å. In the sixteenth Co+3.14+ site, Co+3.14+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Co–O bond distances ranging from 1.90–2.30 Å. In the seventeenth Co+3.14+ site, Co+3.14+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. There are a spread of Co–O bond distances ranging from 1.81–1.96 Å. In the eighteenth Co+3.14+ site, Co+3.14+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 28–33°. There are a spread of Co–O bond distances ranging from 1.81–1.95 Å. In the nineteenth Co+3.14+ site, Co+3.14+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–35°. There are a spread of Co–O bond distances ranging from 1.81–1.97 Å. In the twentieth Co+3.14+ site, Co+3.14+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–36°. There are a spread of Co–O bond distances ranging from 1.80–1.96 Å. In the twenty-first Co+3.14+ site, Co+3.14+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–34°. There are a spread of Co–O bond distances r

36 MATERIALS SCIENCE↗

Materials Data on K3Na5V2(Mo3O10)2 by Materials Project

K3Na5V2(Mo3O10)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twelve inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.66–2.97 Å. In the second K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.64–3.21 Å. In the third K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.25 Å. In the fourth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.27 Å. In the fifth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.51–3.12 Å. In the sixth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.54–2.94 Å. In the seventh K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.55–2.93 Å. In the eighth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.62–3.23 Å. In the ninth K1+ site, K1+ is bonded in a 9-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.56–3.06 Å. In the tenth K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.25 Å. In the eleventh K1+ site, K1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of K–O bond distances ranging from 2.66–3.26 Å. In the twelfth K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.55–2.95 Å. There are twenty inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.38–2.99 Å. In the second Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.39–2.93 Å. In the third Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.94 Å. In the fourth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–3.05 Å. In the fifth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.70 Å. In the sixth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.93 Å. In the seventh Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–2.71 Å. In the eighth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.71 Å. In the ninth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.93 Å. In the tenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–3.01 Å. In the eleventh Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–3.02 Å. In the twelfth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.36–2.99 Å. In the thirteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.97 Å. In the fourteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–2.70 Å. In the fifteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.97 Å. In the sixteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.71 Å. In the seventeenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.92 Å. In the eighteenth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.35–2.72 Å. In the nineteenth Na1+ site, Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.45–2.95 Å. In the twentieth Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.34–2.71 Å. There are eight inequivalent V4+ sites. In the first V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 35–44°. There are a spread of V–O bond distances ranging from 1.77–1.91 Å. In the second V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 30–45°. There are a spread of V–O bond distances ranging from 1.77–1.88 Å. In the third V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–43°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the fourth V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–44°. There are a spread of V–O bond distances ranging from 1.77–1.91 Å. In the fifth V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 38–42°. There are a spread of V–O bond distances ranging from 1.77–1.89 Å. In the sixth V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–43°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the seventh V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 31–46°. There are a spread of V–O bond distances ranging from 1.77–1.90 Å. In the eighth V4+ site, V4+ is bonded to four O2- atoms to form VO4 tetrahedra that share corners with two MoO6 octahedra and corners with two VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–43°. There are a spread of V–O bond distances ranging from 1.78–1.90 Å. There are twenty-four inequivalent Mo4+ sites. In the first Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Mo–O bond distances ranging from 2.05–2.20 Å. In the second Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–16°. There are a spread of Mo–O bond distances ranging from 2.05–2.18 Å. In the third Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–9°. There are a spread of Mo–O bond distances ranging from 2.04–2.26 Å. In the fourth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–15°. There are a spread of Mo–O bond distances ranging from 2.04–2.18 Å. In the fifth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–12°. There are a spread of Mo–O bond distances ranging from 2.04–2.25 Å. In the sixth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–16°. There are a spread of Mo–O bond distances ranging from 2.05–2.19 Å. In the seventh Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 7–13°. There are a spread of Mo–O bond distances ranging from 2.04–2.25 Å. In the eighth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 13–15°. There are a spread of Mo–O bond distances ranging from 2.05–2.18 Å. In the ninth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–10°. There are a spread of Mo–O bond distances ranging from 2.04–2.25 Å. In the tenth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–15°. There are a spread of Mo–O bond distances ranging from 2.05–2.18 Å. In the eleventh Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Mo–O bond distances ranging from 2.05–2.23 Å. In the twelfth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 13–16°. There are a spread of Mo–O bond distances ranging from 2.06–2.16 Å. In the thirteenth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with four MoO6 octahedra, a cornercorner with one VO4 tetrahedra, and a cornercorner with one MoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Mo–O bond distances ranging from 2.04–2.25 Å. In the fourteenth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that

36 MATERIALS SCIENCE↗

Materials Data on SrCa7FeCo7O20 by Materials Project

SrCa7FeCo7O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.42–2.87 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.80 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.78 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.84 Å. There are twenty-eight inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.90 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.89 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.91 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.87 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.81 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.89 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.97 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the eleventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.93 Å. In the twelfth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.85 Å. In the thirteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.30–2.92 Å. In the fourteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.88 Å. In the fifteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.92 Å. In the sixteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the seventeenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the eighteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.89 Å. In the nineteenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.86 Å. In the twentieth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.88 Å. In the twenty-first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.33–2.88 Å. In the twenty-second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.31–2.88 Å. In the twenty-third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.85 Å. In the twenty-fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.93 Å. In the twenty-fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.91 Å. In the twenty-sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.79 Å. In the twenty-seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.89 Å. In the twenty-eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.35–2.90 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–38°. There are a spread of Fe–O bond distances ranging from 1.88–1.94 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–39°. There are a spread of Fe–O bond distances ranging from 1.88–1.96 Å. In the third Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two FeO4 tetrahedra. The corner-sharing octahedra tilt angles range from 32–38°. There are a spread of Fe–O bond distances ranging from 1.85–1.96 Å. In the fourth Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–35°. There are a spread of Fe–O bond distances ranging from 1.87–1.96 Å. There are twenty-eight inequivalent Co3+ sites. In the first Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–13°. There are a spread of Co–O bond distances ranging from 1.88–2.23 Å. In the second Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Co–O bond distances ranging from 1.86–2.21 Å. In the third Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.90–2.22 Å. In the fourth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–12°. There are a spread of Co–O bond distances ranging from 1.86–2.22 Å. In the fifth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.90–2.24 Å. In the sixth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–12°. There are a spread of Co–O bond distances ranging from 1.91–2.18 Å. In the seventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.89–2.18 Å. In the eighth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Co–O bond distances ranging from 1.86–2.22 Å. In the ninth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.85–2.23 Å. In the tenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 8–10°. There are a spread of Co–O bond distances ranging from 1.89–2.28 Å. In the eleventh Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–12°. There are a spread of Co–O bond distances ranging from 1.86–2.17 Å. In the twelfth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 11–13°. There are a spread of Co–O bond distances ranging from 1.89–2.17 Å. In the thirteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–13°. There are a spread of Co–O bond distances ranging from 1.94–2.24 Å. In the fourteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Co–O bond distances ranging from 1.90–2.32 Å. In the fifteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one FeO4 tetrahedra, and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 10–13°. There are a spread of Co–O bond distances ranging from 1.85–2.17 Å. In the sixteenth Co3+ site, Co3+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–12°. There are a spread of Co–O bond distances ranging from 1.88–2.22 Å. In the seventeenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–37°. There are a spread of Co–O bond distances ranging from 1.81–1.97 Å. In the eighteenth Co3+ site, Co3+ is bonded to four O2- atoms to form CoO4 te

36 MATERIALS SCIENCE↗