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Materials Data on Sr6La14Mn17(CuO20)3 by Materials Project

Sr6La14Mn17(CuO20)3 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, a faceface with one CuO6 octahedra, and faces with seven MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.53–3.09 Å. In the second Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.08 Å. In the third Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the fifth Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the sixth Sr site, Sr is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.17 Å. There are fourteen inequivalent La sites. In the first La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the second La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the third La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.80 Å. In the fourth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the fifth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.44–2.85 Å. In the sixth La site, La is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of La–O bond distances ranging from 2.46–3.18 Å. In the seventh La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.81 Å. In the eighth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.43–2.84 Å. In the ninth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.41–2.83 Å. In the tenth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.41–2.85 Å. In the eleventh La site, La is bonded in a 12-coordinate geometry to ten O atoms. There are a spread of La–O bond distances ranging from 2.39–2.94 Å. In the twelfth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.83 Å. In the thirteenth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.81 Å. In the fourteenth La site, La is bonded in a 3-coordinate geometry to twelve O atoms. There are a spread of La–O bond distances ranging from 2.42–3.20 Å. There are seventeen inequivalent Mn sites. In the first Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra, corners with three equivalent CuO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–20°. There are a spread of Mn–O bond distances ranging from 1.92–1.99 Å. In the second Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.01 Å. In the third Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the fourth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–20°. There are a spread of Mn–O bond distances ranging from 1.96–2.01 Å. In the fifth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the sixth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the seventh Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the eighth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the ninth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–21°. There are a spread of Mn–O bond distances ranging from 1.97–2.01 Å. In the tenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the eleventh Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. In the twelfth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.01 Å. In the thirteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.93–2.00 Å. In the fourteenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.95–2.02 Å. In the fifteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the sixteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of Mn–O bond distances ranging from 1.94–2.01 Å. In the seventeenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 20–22°. There are a spread of Cu–O bond distances ranging from 2.05–2.07 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–23°. There are a spread of Cu–O bond distances ranging from 2.05–2.07 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–21°. There are a spread of Cu–O bond distances ranging from 2.03–2.08 Å. There are sixty inequivalent O sites. In the first O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the second O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the third O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the fourth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the fifth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the sixth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the seventh O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the eighth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the ninth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the tenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the eleventh O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the twelfth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the thirteenth O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the fourteenth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the fifteenth O site, O is bonded in a 6-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the sixteenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the seventeenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the eighteenth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the nineteenth O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the twentieth O site, O is bonded in a 6-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the twenty-first O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the twenty-second O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, o

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Sr4Co3(CuO4)5 by Materials Project

Ba4Sr4Co3(CuO4)5 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.50 Å. The Ba–Cu bond length is 2.57 Å. There are a spread of Ba–O bond distances ranging from 2.43–3.08 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to two Cu+2.40+ and seven O2- atoms. There are one shorter (2.37 Å) and one longer (2.53 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.30–3.18 Å. In the third Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.46 Å. The Ba–Cu bond length is 2.55 Å. There are a spread of Ba–O bond distances ranging from 2.40–3.06 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.53 Å. The Ba–Cu bond length is 2.49 Å. There are a spread of Ba–O bond distances ranging from 2.48–3.12 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.51 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.44–3.08 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 1-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.47 Å. The Ba–Cu bond length is 2.52 Å. There are a spread of Ba–O bond distances ranging from 2.27–3.11 Å. In the seventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.36 Å. The Ba–Cu bond length is 2.57 Å. There are a spread of Ba–O bond distances ranging from 2.33–3.10 Å. In the eighth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.44 Å. The Ba–Cu bond length is 2.51 Å. There are a spread of Ba–O bond distances ranging from 2.36–3.17 Å. In the ninth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.56 Å. The Ba–Cu bond length is 2.54 Å. There are a spread of Ba–O bond distances ranging from 2.44–3.22 Å. In the tenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.46 Å. The Ba–Cu bond length is 2.59 Å. There are a spread of Ba–O bond distances ranging from 2.41–3.12 Å. In the eleventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.40+ and seven O2- atoms. There are one shorter (2.46 Å) and one longer (2.55 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.46–3.13 Å. In the twelfth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.55 Å. The Ba–Cu bond length is 2.51 Å. There are a spread of Ba–O bond distances ranging from 2.45–3.15 Å. In the thirteenth Ba2+ site, Ba2+ is bonded in a 1-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Ba–Co bond length is 2.47 Å. The Ba–Cu bond length is 2.48 Å. There are a spread of Ba–O bond distances ranging from 2.27–3.01 Å. In the fourteenth Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.43 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.38–3.10 Å. In the fifteenth Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Ba–Co bond length is 2.44 Å. The Ba–Cu bond length is 2.48 Å. There are a spread of Ba–O bond distances ranging from 2.30–3.08 Å. In the sixteenth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Ba–Co bond length is 2.39 Å. The Ba–Cu bond length is 2.48 Å. There are a spread of Ba–O bond distances ranging from 2.37–3.09 Å. There are sixteen inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to two Cu+2.40+ and seven O2- atoms. There are one shorter (2.37 Å) and one longer (2.48 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.17–2.97 Å. In the second Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to one Cu+2.40+ and five O2- atoms. The Sr–Cu bond length is 2.44 Å. There are a spread of Sr–O bond distances ranging from 2.13–2.53 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Sr–Co bond length is 2.36 Å. The Sr–Cu bond length is 2.52 Å. There are a spread of Sr–O bond distances ranging from 2.14–2.99 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Co4+, one Cu+2.40+, and five O2- atoms. The Sr–Co bond length is 2.38 Å. The Sr–Cu bond length is 2.51 Å. There are a spread of Sr–O bond distances ranging from 2.14–2.67 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Sr–Co bond length is 2.35 Å. The Sr–Cu bond length is 2.58 Å. There are a spread of Sr–O bond distances ranging from 2.23–3.15 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to two Cu+2.40+ and seven O2- atoms. There are one shorter (2.40 Å) and one longer (2.54 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.20–3.15 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to one Cu+2.40+ and four O2- atoms. The Sr–Cu bond length is 2.51 Å. There are a spread of Sr–O bond distances ranging from 2.14–2.60 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Sr–Co bond length is 2.34 Å. The Sr–Cu bond length is 2.56 Å. There are a spread of Sr–O bond distances ranging from 2.26–3.03 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to one Co4+, one Cu+2.40+, and seven O2- atoms. The Sr–Co bond length is 2.35 Å. The Sr–Cu bond length is 2.52 Å. There are a spread of Sr–O bond distances ranging from 2.14–3.07 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Sr–Co bond length is 2.33 Å. The Sr–Cu bond length is 2.56 Å. There are a spread of Sr–O bond distances ranging from 2.21–3.03 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to two Cu+2.40+ and seven O2- atoms. There are one shorter (2.37 Å) and one longer (2.49 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.15–3.13 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Sr–Co bond length is 2.35 Å. The Sr–Cu bond length is 2.52 Å. There are a spread of Sr–O bond distances ranging from 2.12–3.00 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Cu+2.40+ and four O2- atoms. The Sr–Cu bond length is 2.58 Å. There are a spread of Sr–O bond distances ranging from 2.11–2.58 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.40+, and six O2- atoms. The Sr–Co bond length is 2.40 Å. The Sr–Cu bond length is 2.62 Å. There are a spread of Sr–O bond distances ranging from 2.20–3.00 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to two Cu+2.40+ and six O2- atoms. There are one shorter (2.37 Å) and one longer (2.53 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.14–2.99 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to two Cu+2.40+ and five O2- atoms. There are one shorter (2.32 Å) and one longer (2.63 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.22–2.91 Å. There are twelve inequivalent Co4+ sites. In the first Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.82–2.59 Å. In the second Co4+ site, Co4+ is bonded in a 3-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.83–2.30 Å. In the third Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.81–2.54 Å. In the fourth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.80–2.20 Å. In the fifth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.80–2.54 Å. In the sixth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Sr2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.76–2.19 Å. In the seventh Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.77–2.52 Å. In the eighth Co4+ site, Co4+ is bonded in a 3-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.77–2.46 Å. In the ninth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.73–2.15 Å. In the tenth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Sr2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.78–2.22 Å. In the eleventh Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.81–2.14 Å. In the twelfth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.80–2.25 Å. There are twenty inequivalent Cu+2.40+ sites. In the first Cu+2.40+ site, Cu+2.40+ is bonded in a 4-coordinate geometry to one Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.90–2.13 Å. In the second Cu+2.40+ site, Cu+2.40+ is bonded in a 4-coordinate geometry to two Sr2+ and six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.98–2.61 Å. In the third Cu+2.40+ site, Cu+2.40+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.97–2.11 Å. In the fourth Cu+2.40+ site, Cu+2.40+ is bonded in a distorted square co-planar geometry to two Sr2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.90–2.12 Å. In the fifth Cu+2.40+ site, Cu+2.40+ is bonded in a 6-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.89–2.27 Å. In the sixth Cu+2.40+ site, Cu+2.40+ is bonded in a 6-coordinate geometry to two Sr2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.94–2.24 Å. In the seventh Cu+2.40+ site, Cu+2.40+ is bonded in a 2-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.85–2.27 Å. In the eighth Cu+2.40+ site, Cu+2.40+ is bonded in a 2-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.75–2.35 Å. In the ninth Cu+2.40+ site, Cu+2.40+ is bonded in a 6-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.90–2.25 Å. In the tenth Cu+2.40+ site, Cu+2.40+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.99–2.29 Å. In the eleventh Cu+2.40+ site,

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3Sr5Co3Cu5O24 by Materials Project

Ba3Sr5Co3Cu5O24 is (Cubic) Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Ba sites. In the first Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.77–2.86 Å. In the second Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.84–2.87 Å. In the third Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.77–2.86 Å. There are five inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.68–2.81 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight BaO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.69–2.82 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight BaO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.68–2.79 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.69–2.81 Å. In the fifth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.69–2.82 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–3°. There are a spread of Co–O bond distances ranging from 1.90–1.99 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Co–O bond distances ranging from 1.89–1.96 Å. In the third Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.85–2.04 Å. There are five inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–6°. There are a spread of Cu–O bond distances ranging from 1.97–1.99 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–6°. There are a spread of Cu–O bond distances ranging from 1.95–2.04 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–6°. There are a spread of Cu–O bond distances ranging from 1.96–2.03 Å. In the fourth Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–6°. There are a spread of Cu–O bond distances ranging from 1.97–2.00 Å. In the fifth Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with three BaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–6°. There are a spread of Cu–O bond distances ranging from 1.95–2.07 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with fourteen OBa2Sr2CoCu octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–62°. In the second O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with five OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–65°. In the third O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with five OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the fourth O site, O is bonded to two Ba, two Sr, and two Co atoms to form distorted OBa2Sr2Co2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with four OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 0–62°. In the fifth O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with ten OBa2Sr2CoCu octahedra, edges with four OBaSr3CoCu octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 5–62°. In the sixth O site, O is bonded to one Ba, three Sr, one Co, and one Cu atom to form distorted OBaSr3CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with five OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–65°. In the seventh O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with five OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 2–61°. In the eighth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, and two Co atoms. In the ninth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with twelve OBa2Sr2CoCu octahedra and faces with seven OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–60°. In the tenth O site, O is bonded in a distorted linear geometry to four Sr, one Co, and one Cu atom. In the eleventh O site, O is bonded to three Ba, one Sr, and two Cu atoms to form distorted OBa3SrCu2 octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa3SrCoCu octahedra, and faces with seven OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–62°. In the twelfth O site, O is bonded to three Ba, one Sr, one Co, and one Cu atom to form distorted OBa3SrCoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa3SrCu2 octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–64°. In the thirteenth O site, O is bonded in a distorted linear geometry to four Sr and two Cu atoms. In the fourteenth O site, O is bonded in a distorted linear geometry to four Sr and two Co atoms. In the fifteenth O site, O is bonded to three Ba, one Sr, and two Cu atoms to form distorted OBa3SrCu2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four OBa3SrCu2 octahedra, and faces with six OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–63°. In the sixteenth O site, O is bonded to three Ba, one Sr, and two Co atoms to form distorted OBa3SrCo2 octahedra that share corners with eighteen OBaSr3Cu2 octahedra, edges with four OBa3SrCoCu octahedra, and faces with five OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 0–62°. In the seventeenth O site, O is bonded to one Ba, three Sr, and two Cu atoms to form a mixture of distorted face and corner-sharing OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 5–62°. In the eighteenth O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the nineteenth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the twentieth O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with six OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the twenty-first O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the twenty-second O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with six OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the twenty-third O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the twenty-fourth O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with eighteen OBa2Sr2Cu2

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr3CaAg4 by Materials Project

Sr3CaAg4 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are nine inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.32–3.40 Å. In the second Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.28–3.44 Å. In the third Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.29–3.44 Å. In the fourth Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.30–3.44 Å. In the fifth Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.31–3.41 Å. In the sixth Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.29–3.43 Å. In the seventh Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.24–3.39 Å. In the eighth Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.24–3.38 Å. In the ninth Sr site, Sr is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Sr–Ag bond distances ranging from 3.24–3.39 Å. There are three inequivalent Ca sites. In the first Ca site, Ca is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Ca–Ag bond distances ranging from 3.22–3.39 Å. In the second Ca site, Ca is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Ca–Ag bond distances ranging from 3.18–3.44 Å. In the third Ca site, Ca is bonded in a 7-coordinate geometry to seven Ag atoms. There are a spread of Ca–Ag bond distances ranging from 3.22–3.39 Å. There are eleven inequivalent Ag sites. In the first Ag site, Ag is bonded in a 9-coordinate geometry to six Sr, one Ca, and two equivalent Ag atoms. Both Ag–Ag bond lengths are 2.96 Å. In the second Ag site, Ag is bonded in a 9-coordinate geometry to six Sr, one Ca, and two equivalent Ag atoms. Both Ag–Ag bond lengths are 2.96 Å. In the third Ag site, Ag is bonded in a 9-coordinate geometry to six Sr, one Ca, and two equivalent Ag atoms. Both Ag–Ag bond lengths are 2.96 Å. In the fourth Ag site, Ag is bonded in a 9-coordinate geometry to seven Sr and two equivalent Ag atoms. Both Ag–Ag bond lengths are 2.97 Å. In the fifth Ag site, Ag is bonded in a 9-coordinate geometry to seven Sr and two equivalent Ag atoms. In the sixth Ag site, Ag is bonded in a 9-coordinate geometry to five Sr, two equivalent Ca, and two equivalent Ag atoms. In the seventh Ag site, Ag is bonded in a 9-coordinate geometry to five Sr, two equivalent Ca, and two equivalent Ag atoms. In the eighth Ag site, Ag is bonded in a 9-coordinate geometry to five Sr, two equivalent Ca, and two equivalent Ag atoms. In the ninth Ag site, Ag is bonded in a 9-coordinate geometry to three Sr, four Ca, and two equivalent Ag atoms. Both Ag–Ag bond lengths are 3.03 Å. In the tenth Ag site, Ag is bonded in a 9-coordinate geometry to five Sr, two equivalent Ca, and two equivalent Ag atoms. Both Ag–Ag bond lengths are 3.00 Å. In the eleventh Ag site, Ag is bonded in a 9-coordinate geometry to five Sr, two equivalent Ca, and two equivalent Ag atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr14Nb19O57 by Materials Project

Sr14Nb19O57 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are seven inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.77–2.86 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are four shorter (2.86 Å) and eight longer (2.87 Å) Sr–O bond lengths. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are four shorter (2.86 Å) and eight longer (2.87 Å) Sr–O bond lengths. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.81–2.90 Å. In the fifth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.73–2.86 Å. In the sixth Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.59–3.08 Å. In the seventh Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, and faces with eight NbO6 octahedra. There are eight shorter (2.86 Å) and four longer (2.88 Å) Sr–O bond lengths. There are ten inequivalent Nb sites. In the first Nb site, Nb is bonded to six O atoms to form distorted NbO6 octahedra that share corners with six NbO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–18°. There are a spread of Nb–O bond distances ranging from 1.88–2.23 Å. In the second Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Nb–O bond distances ranging from 1.97–2.08 Å. In the third Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–13°. There are a spread of Nb–O bond distances ranging from 1.95–2.15 Å. In the fourth Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–9°. There are five shorter (2.03 Å) and one longer (2.05 Å) Nb–O bond lengths. In the fifth Nb site, Nb is bonded to six O atoms to form distorted NbO6 octahedra that share corners with six NbO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–22°. There are a spread of Nb–O bond distances ranging from 1.83–2.29 Å. In the sixth Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are a spread of Nb–O bond distances ranging from 1.94–2.08 Å. In the seventh Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are four shorter (2.02 Å) and two longer (2.05 Å) Nb–O bond lengths. In the eighth Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.02 Å) and two longer (2.04 Å) Nb–O bond lengths. In the ninth Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Nb–O bond distances ranging from 2.02–2.05 Å. In the tenth Nb site, Nb is bonded to six O atoms to form NbO6 octahedra that share corners with six NbO6 octahedra and faces with eight equivalent SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.02 Å) and two longer (2.04 Å) Nb–O bond lengths. There are twenty inequivalent O sites. In the first O site, O is bonded in a distorted see-saw-like geometry to two equivalent Sr and two equivalent Nb atoms. In the second O site, O is bonded in a linear geometry to two Nb atoms. In the third O site, O is bonded to four equivalent Sr and two Nb atoms to form distorted OSr4Nb2 octahedra that share corners with four equivalent OSr4Nb2 octahedra, corners with eight equivalent OSr2Nb2 trigonal pyramids, edges with four equivalent OSr4Nb2 octahedra, and faces with four equivalent OSr2Nb2 trigonal pyramids. The corner-sharing octahedral tilt angles are 3°. In the fourth O site, O is bonded in a linear geometry to two Nb atoms. In the fifth O site, O is bonded in a distorted linear geometry to four equivalent Sr and two Nb atoms. In the sixth O site, O is bonded in a linear geometry to two equivalent Nb atoms. In the seventh O site, O is bonded in a 6-coordinate geometry to four equivalent Sr and two Nb atoms. In the eighth O site, O is bonded to four equivalent Sr and two Nb atoms to form a mixture of distorted edge and corner-sharing OSr4Nb2 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. In the ninth O site, O is bonded to four equivalent Sr and two Nb atoms to form a mixture of distorted edge and corner-sharing OSr4Nb2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the tenth O site, O is bonded to four equivalent Sr and two Nb atoms to form a mixture of distorted edge and corner-sharing OSr4Nb2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the eleventh O site, O is bonded to four equivalent Sr and two Nb atoms to form a mixture of distorted edge and corner-sharing OSr4Nb2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the twelfth O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Sr and two equivalent Nb atoms. In the thirteenth O site, O is bonded to two equivalent Sr and two equivalent Nb atoms to form distorted OSr2Nb2 trigonal pyramids that share corners with four equivalent OSr4Nb2 octahedra, corners with four equivalent OSr2Nb2 trigonal pyramids, edges with four equivalent OSr2Nb2 trigonal pyramids, and faces with two equivalent OSr4Nb2 octahedra. The corner-sharing octahedral tilt angles are 57°. In the fourteenth O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Sr and two equivalent Nb atoms. In the fifteenth O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Sr and two equivalent Nb atoms. In the sixteenth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Nb atoms. In the seventeenth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Nb atoms. In the eighteenth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Nb atoms. In the nineteenth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Nb atoms. In the twentieth O site, O is bonded in a distorted linear geometry to four equivalent Sr and two equivalent Nb atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr13Al6Si8O by Materials Project

Sr13Al6Si8O crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are seven inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to two equivalent Al and five Si atoms. Both Sr–Al bond lengths are 3.36 Å. There are a spread of Sr–Si bond distances ranging from 3.29–3.39 Å. In the second Sr site, Sr is bonded in a single-bond geometry to four Al, four Si, and one O atom. There are two shorter (3.42 Å) and two longer (3.44 Å) Sr–Al bond lengths. There are two shorter (3.44 Å) and two longer (3.47 Å) Sr–Si bond lengths. The Sr–O bond length is 2.50 Å. In the third Sr site, Sr is bonded to eight Al and four Si atoms to form a mixture of edge and face-sharing SrAl8Si4 cuboctahedra. There are a spread of Sr–Al bond distances ranging from 3.44–3.48 Å. There are two shorter (3.57 Å) and two longer (3.61 Å) Sr–Si bond lengths. In the fourth Sr site, Sr is bonded in a 7-coordinate geometry to two equivalent Al and five Si atoms. Both Sr–Al bond lengths are 3.31 Å. There are a spread of Sr–Si bond distances ranging from 3.25–3.41 Å. In the fifth Sr site, Sr is bonded in a 7-coordinate geometry to two equivalent Al and five Si atoms. Both Sr–Al bond lengths are 3.29 Å. There are a spread of Sr–Si bond distances ranging from 3.29–3.40 Å. In the sixth Sr site, Sr is bonded in a distorted single-bond geometry to five Si and one O atom. There are four shorter (3.41 Å) and one longer (3.75 Å) Sr–Si bond lengths. The Sr–O bond length is 2.89 Å. In the seventh Sr site, Sr is bonded in a linear geometry to four Si and two equivalent O atoms. There are two shorter (3.41 Å) and two longer (3.42 Å) Sr–Si bond lengths. Both Sr–O bond lengths are 2.42 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to six Sr, one Al, and two Si atoms. The Al–Al bond length is 2.59 Å. There are one shorter (2.49 Å) and one longer (2.51 Å) Al–Si bond lengths. In the second Al site, Al is bonded in a 2-coordinate geometry to six Sr, one Al, and two Si atoms. The Al–Al bond length is 2.59 Å. There are one shorter (2.50 Å) and one longer (2.53 Å) Al–Si bond lengths. In the third Al site, Al is bonded in a distorted bent 120 degrees geometry to six Sr, one Al, and two Si atoms. There are one shorter (2.48 Å) and one longer (2.51 Å) Al–Si bond lengths. There are four inequivalent Si sites. In the first Si site, Si is bonded in a 2-coordinate geometry to seven Sr and two Al atoms. In the second Si site, Si is bonded in a 2-coordinate geometry to seven Sr and two Al atoms. In the third Si site, Si is bonded in a 9-coordinate geometry to eight Sr and one Al atom. In the fourth Si site, Si is bonded in a 9-coordinate geometry to eight Sr and one Al atom. O is bonded to six Sr atoms to form corner-sharing OSr6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr10Fe10O27 by Materials Project

Sr10Fe10O27 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. there are five inequivalent Sr sites. In the first Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.65–3.04 Å. In the second Sr site, Sr is bonded in a distorted q6 geometry to ten O atoms. There are a spread of Sr–O bond distances ranging from 2.73–2.78 Å. In the third Sr site, Sr is bonded in a distorted q6 geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.69–2.84 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, faces with six FeO6 octahedra, and faces with two equivalent FeO5 trigonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.73–3.11 Å. In the fifth Sr site, Sr is bonded in a distorted q6 geometry to ten O atoms. There are a spread of Sr–O bond distances ranging from 2.65–2.73 Å. There are ten inequivalent Fe sites. In the first Fe site, Fe is bonded to five O atoms to form FeO5 trigonal bipyramids that share corners with two equivalent FeO6 octahedra and corners with two equivalent FeO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 10°. There are a spread of Fe–O bond distances ranging from 1.91–1.98 Å. In the second Fe site, Fe is bonded in a square co-planar geometry to four O atoms. There are a spread of Fe–O bond distances ranging from 1.86–1.88 Å. In the third Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Fe–O bond distances ranging from 1.93–2.08 Å. In the fourth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with five FeO6 octahedra, a cornercorner with one FeO5 trigonal bipyramid, and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Fe–O bond distances ranging from 1.93–1.99 Å. In the fifth Fe site, Fe is bonded to five O atoms to form FeO5 trigonal bipyramids that share corners with three FeO6 octahedra, corners with two equivalent FeO5 trigonal bipyramids, and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–11°. There are a spread of Fe–O bond distances ranging from 1.88–1.98 Å. In the sixth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with four FeO6 octahedra and corners with two equivalent FeO5 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Fe–O bond distances ranging from 1.93–2.05 Å. In the seventh Fe site, Fe is bonded to six O atoms to form corner-sharing FeO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Fe–O bond distances ranging from 1.93–2.08 Å. In the eighth Fe site, Fe is bonded in a square co-planar geometry to four O atoms. There is one shorter (1.85 Å) and three longer (1.88 Å) Fe–O bond length. In the ninth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with five FeO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Fe–O bond distances ranging from 1.93–2.05 Å. In the tenth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with four FeO6 octahedra, corners with two equivalent FeO5 trigonal bipyramids, and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Fe–O bond distances ranging from 1.92–2.06 Å. There are twenty-two inequivalent O sites. In the first O site, O is bonded to four Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 4–56°. In the second O site, O is bonded to four Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–65°. In the third O site, O is bonded to four Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–68°. In the fourth O site, O is bonded to four Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–59°. In the fifth O site, O is bonded in a 6-coordinate geometry to four Sr and two Fe atoms. In the sixth O site, O is bonded in a distorted linear geometry to four equivalent Sr and two Fe atoms. In the seventh O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–65°. In the eighth O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the ninth O site, O is bonded in a distorted linear geometry to four equivalent Sr and two Fe atoms. In the tenth O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the eleventh O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–64°. In the twelfth O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–68°. In the thirteenth O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–58°. In the fourteenth O site, O is bonded to four equivalent Sr and two Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–56°. In the fifteenth O site, O is bonded in a 2-coordinate geometry to four Sr and two equivalent Fe atoms. In the sixteenth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Fe atoms. In the seventeenth O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–58°. In the eighteenth O site, O is bonded in a 2-coordinate geometry to four Sr and two equivalent Fe atoms. In the nineteenth O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 3–55°. In the twentieth O site, O is bonded in a distorted linear geometry to four Sr and two equivalent Fe atoms. In the twenty-first O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 1–63°. In the twenty-second O site, O is bonded to four Sr and two equivalent Fe atoms to form a mixture of distorted face, edge, and corner-sharing OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr10Sm6Al6Si30N54O7 by Materials Project

Sr10Sm6Si30Al6O7N54 is Chalcostibite-derived structured and crystallizes in the orthorhombic Fmm2 space group. The structure is three-dimensional. there are five inequivalent Sr sites. In the first Sr site, Sr is bonded in a 8-coordinate geometry to seven N and one O atom. There are a spread of Sr–N bond distances ranging from 2.53–2.92 Å. The Sr–O bond length is 2.77 Å. In the second Sr site, Sr is bonded in a 2-coordinate geometry to seven N and two O atoms. There are a spread of Sr–N bond distances ranging from 2.65–3.28 Å. There are one shorter (2.47 Å) and one longer (2.82 Å) Sr–O bond lengths. In the third Sr site, Sr is bonded in a 12-coordinate geometry to twelve N atoms. There are a spread of Sr–N bond distances ranging from 2.74–3.21 Å. In the fourth Sr site, Sr is bonded in a rectangular see-saw-like geometry to four N atoms. There are two shorter (2.58 Å) and two longer (2.76 Å) Sr–N bond lengths. In the fifth Sr site, Sr is bonded in a 9-coordinate geometry to eight N and one O atom. There are a spread of Sr–N bond distances ranging from 2.63–3.23 Å. The Sr–O bond length is 2.76 Å. There are three inequivalent Sm sites. In the first Sm site, Sm is bonded to three N and three O atoms to form distorted SmN3O3 pentagonal pyramids that share corners with nine SiN4 tetrahedra. There are two shorter (2.42 Å) and one longer (2.45 Å) Sm–N bond lengths. There are two shorter (2.46 Å) and one longer (2.54 Å) Sm–O bond lengths. In the second Sm site, Sm is bonded in a 8-coordinate geometry to five N and three O atoms. There are a spread of Sm–N bond distances ranging from 2.48–2.92 Å. There are one shorter (2.42 Å) and two longer (2.54 Å) Sm–O bond lengths. In the third Sm site, Sm is bonded in a distorted hexagonal planar geometry to six N atoms. There are a spread of Sm–N bond distances ranging from 2.30–2.87 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded to four N atoms to form AlN4 tetrahedra that share a cornercorner with one AlN3O tetrahedra and corners with seven SiN4 tetrahedra. There are a spread of Al–N bond distances ranging from 1.85–1.89 Å. In the second Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with three AlN4 tetrahedra and corners with four SiN4 tetrahedra. There is two shorter (1.85 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.83 Å. There are eight inequivalent Si sites. In the first Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share a cornercorner with one AlN4 tetrahedra and corners with six SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.73–1.79 Å. In the second Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with two equivalent SmN3O3 pentagonal pyramids and corners with three SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.70–1.75 Å. The Si–O bond length is 1.68 Å. In the third Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two equivalent AlN4 tetrahedra and corners with five SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.67–1.81 Å. In the fourth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two AlN4 tetrahedra and corners with five SiN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.70–1.80 Å. In the fifth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share a cornercorner with one AlN4 tetrahedra and corners with four SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.69–1.79 Å. In the sixth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share a cornercorner with one SmN3O3 pentagonal pyramid, a cornercorner with one AlN4 tetrahedra, and corners with four SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.71–1.79 Å. In the seventh Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share a cornercorner with one SmN3O3 pentagonal pyramid, corners with two AlN4 tetrahedra, and corners with five SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.72–1.78 Å. In the eighth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share a cornercorner with one SmN3O3 pentagonal pyramid and corners with six SiN4 tetrahedra. All Si–N bond lengths are 1.74 Å. The Si–O bond length is 1.64 Å. There are sixteen inequivalent N sites. In the first N site, N is bonded in a 2-coordinate geometry to two equivalent Sr, one Sm, and two Si atoms. In the second N site, N is bonded in a distorted trigonal planar geometry to two Sr, two Al, and one Si atom. In the third N site, N is bonded in a distorted bent 120 degrees geometry to one Sr, two Sm, and two Si atoms. In the fourth N site, N is bonded in a 5-coordinate geometry to one Sr, two Sm, and two equivalent Si atoms. In the fifth N site, N is bonded in a 3-coordinate geometry to one Sr, one Al, and two Si atoms. In the sixth N site, N is bonded in a distorted trigonal planar geometry to two Sr, one Al, and two equivalent Si atoms. In the seventh N site, N is bonded in a 2-coordinate geometry to one Sr and two equivalent Si atoms. In the eighth N site, N is bonded to one Sr and three Si atoms to form corner-sharing NSrSi3 tetrahedra. In the ninth N site, N is bonded in a 5-coordinate geometry to two Sr, one Sm, and two Si atoms. In the tenth N site, N is bonded in a 3-coordinate geometry to two Sr, one Al, and two Si atoms. In the eleventh N site, N is bonded in a distorted trigonal planar geometry to one Sm and two Si atoms. In the twelfth N site, N is bonded in a trigonal planar geometry to one Sr and three Si atoms. In the thirteenth N site, N is bonded in a 2-coordinate geometry to two Sr, one Sm, and two Si atoms. In the fourteenth N site, N is bonded in a distorted trigonal planar geometry to two Sr and three Si atoms. In the fifteenth N site, N is bonded in a distorted trigonal planar geometry to one Sr, one Al, and two Si atoms. In the sixteenth N site, N is bonded in a 4-coordinate geometry to two Sr and two equivalent Si atoms. There are three inequivalent O sites. In the first O site, O is bonded in a distorted rectangular see-saw-like geometry to one Sr, two Sm, and one Si atom. In the second O site, O is bonded in a distorted single-bond geometry to two equivalent Sr, two Sm, and one Si atom. In the third O site, O is bonded in a distorted square pyramidal geometry to three Sr and two equivalent Al atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr4Ca4Fe3Co5O24 by Materials Project

Sr4Ca4Fe3Co5O24 is (Cubic) Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent CaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four CaO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.72–2.78 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve CaO12 cuboctahedra, faces with two equivalent CaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.74–2.79 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent CaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four CaO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.69–2.78 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent CaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with six CaO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.69–2.78 Å. There are four inequivalent Ca sites. In the first Ca site, Ca is bonded to twelve O atoms to form CaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight CaO12 cuboctahedra, faces with two equivalent CaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Ca–O bond distances ranging from 2.62–2.81 Å. In the second Ca site, Ca is bonded to twelve O atoms to form CaO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four CaO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Ca–O bond distances ranging from 2.61–2.80 Å. In the third Ca site, Ca is bonded to twelve O atoms to form CaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight CaO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Ca–O bond distances ranging from 2.60–2.81 Å. In the fourth Ca site, Ca is bonded to twelve O atoms to form CaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight CaO12 cuboctahedra, faces with two equivalent CaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Ca–O bond distances ranging from 2.65–2.80 Å. There are three inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four FeO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Fe–O bond distances ranging from 1.91–1.94 Å. In the second Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Fe–O bond distances ranging from 1.91–2.07 Å. In the third Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–2°. There are a spread of Fe–O bond distances ranging from 1.92–1.96 Å. There are five inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four FeO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.79–2.09 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Co–O bond distances ranging from 1.81–1.95 Å. In the third Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.80–2.04 Å. In the fourth Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Co–O bond distances ranging from 1.85–1.93 Å. In the fifth Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with six CoO6 octahedra, faces with four SrO12 cuboctahedra, and faces with four CaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.79–2.07 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded to two Sr, two Ca, one Fe, and one Co atom to form distorted OSr2Ca2FeCo octahedra that share corners with eight OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2FeCo octahedra, and faces with six OSr2Ca2Co2 octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the second O site, O is bonded in a distorted linear geometry to two Sr, two Ca, one Fe, and one Co atom. In the third O site, O is bonded to two Sr, two Ca, one Fe, and one Co atom to form distorted OSr2Ca2FeCo octahedra that share corners with eight OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2FeCo octahedra, and faces with six OSr2Ca2Co2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the fourth O site, O is bonded in a 6-coordinate geometry to two Sr, two Ca, and two Co atoms. In the fifth O site, O is bonded to two Sr, two Ca, one Fe, and one Co atom to form distorted OSr2Ca2FeCo octahedra that share corners with eight OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2FeCo octahedra, and faces with six OSr2Ca2Co2 octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the sixth O site, O is bonded in a distorted linear geometry to two Sr, two Ca, one Fe, and one Co atom. In the seventh O site, O is bonded to two Sr, two Ca, one Fe, and one Co atom to form distorted OSr2Ca2FeCo octahedra that share corners with eight OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2FeCo octahedra, and faces with six OSr2Ca2Co2 octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the eighth O site, O is bonded in a 6-coordinate geometry to two Sr, two Ca, and two Co atoms. In the ninth O site, O is bonded to three Sr, one Ca, and two Fe atoms to form distorted OSr3CaFe2 octahedra that share corners with fourteen OSr2Ca2Co2 octahedra, edges with two equivalent OSr3CaCo2 octahedra, and faces with four OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 0–62°. In the tenth O site, O is bonded in a distorted linear geometry to three Sr, one Ca, one Fe, and one Co atom. In the eleventh O site, O is bonded to one Sr, three Ca, and two Fe atoms to form distorted OSrCa3Fe2 octahedra that share corners with ten OSr2Ca2Co2 octahedra, edges with two equivalent OSrCa3Co2 octahedra, and faces with four OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the twelfth O site, O is bonded in a distorted linear geometry to one Sr, three Ca, one Fe, and one Co atom. In the thirteenth O site, O is bonded to three Sr, one Ca, and two Co atoms to form distorted OSr3CaCo2 octahedra that share corners with two equivalent OSrCa3Co2 octahedra, edges with four OSr3CaFe2 octahedra, and faces with eight OSr2Ca2Co2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourteenth O site, O is bonded to three Sr, one Ca, and two Co atoms to form distorted OSr3CaCo2 octahedra that share corners with twelve OSr2Ca2FeCo octahedra, edges with two equivalent OSr3CaCo2 octahedra, and faces with four OSr2Ca2Co2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the fifteenth O site, O is bonded to one Sr, three Ca, and two Co atoms to form distorted OSrCa3Co2 octahedra that share corners with two equivalent OSr3CaCo2 octahedra, edges with two equivalent OSrCa3Fe2 octahedra, and faces with eight OSr2Ca2Co2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the sixteenth O site, O is bonded in a distorted linear geometry to one Sr, three Ca, and two Co atoms. In the seventeenth O site, O is bonded in a distorted linear geometry to two Sr, two Ca, and two Fe atoms. In the eighteenth O site, O is bonded in a distorted linear geometry to two Sr, two Ca, and two Fe atoms. In the nineteenth O site, O is bonded in a distorted linear geometry to two Sr, two Ca, one Fe, and one Co atom. In the twentieth O site, O is bonded in a distorted linear geometry to two Sr, two Ca, one Fe, and one Co atom. In the twenty-first O site, O is bonded to two Sr, two Ca, and two Co atoms to form distorted OSr2Ca2Co2 octahedra that share corners with ten OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2Co2 octahedra, and faces with five OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the twenty-second O site, O is bonded to two Sr, two Ca, and two Co atoms to form distorted OSr2Ca2Co2 octahedra that share corners with ten OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2Co2 octahedra, and faces with five OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the twenty-third O site, O is bonded to two Sr, two Ca, and two Co atoms to form distorted OSr2Ca2Co2 octahedra that share corners with ten OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2Co2 octahedra, and faces with five OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the twenty-fourth O site, O is bonded to two Sr, two Ca, and two Co atoms to form distorted OSr2Ca2Co2 octahedra that share corners with ten OSr2Ca2Co2 octahedra, edges with two equivalent OSr2Ca2Co2 octahedra, and faces with five OSr2Ca2FeCo octahedra. The corner-sharing octahedra tilt angles range from 1–61°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr3(AlIn2)2 by Materials Project

Sr3(In2Al)2 is Titanium Disilicide-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are six inequivalent Sr sites. In the first Sr site, Sr is bonded in a 12-coordinate geometry to seven In and five Al atoms. There are a spread of Sr–In bond distances ranging from 3.38–3.82 Å. There are a spread of Sr–Al bond distances ranging from 3.40–3.76 Å. In the second Sr site, Sr is bonded in a 1-coordinate geometry to eight In and two Al atoms. There are a spread of Sr–In bond distances ranging from 3.35–3.79 Å. There are one shorter (3.30 Å) and one longer (3.50 Å) Sr–Al bond lengths. In the third Sr site, Sr is bonded in a 12-coordinate geometry to nine In and three equivalent Al atoms. There are a spread of Sr–In bond distances ranging from 3.34–3.80 Å. There are one shorter (3.29 Å) and two longer (3.83 Å) Sr–Al bond lengths. In the fourth Sr site, Sr is bonded in a 12-coordinate geometry to six In and six Al atoms. There are a spread of Sr–In bond distances ranging from 3.39–3.77 Å. There are a spread of Sr–Al bond distances ranging from 3.40–3.76 Å. In the fifth Sr site, Sr is bonded in a 12-coordinate geometry to nine In and three Al atoms. There are a spread of Sr–In bond distances ranging from 3.42–3.78 Å. There are one shorter (3.51 Å) and two longer (3.55 Å) Sr–Al bond lengths. In the sixth Sr site, Sr is bonded in a 12-coordinate geometry to nine In and three Al atoms. There are a spread of Sr–In bond distances ranging from 3.42–3.83 Å. There are one shorter (3.53 Å) and two longer (3.56 Å) Sr–Al bond lengths. There are eight inequivalent In sites. In the first In site, In is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom. There are two shorter (3.05 Å) and one longer (3.08 Å) In–In bond lengths. The In–Al bond length is 2.87 Å. In the second In site, In is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom. There are two shorter (3.05 Å) and one longer (3.08 Å) In–In bond lengths. The In–Al bond length is 2.87 Å. In the third In site, In is bonded in a 10-coordinate geometry to six Sr, one In, and three Al atoms. The In–In bond length is 2.97 Å. There are one shorter (2.96 Å) and two longer (2.99 Å) In–Al bond lengths. In the fourth In site, In is bonded in a 10-coordinate geometry to six Sr, two In, and two equivalent Al atoms. The In–In bond length is 2.97 Å. Both In–Al bond lengths are 2.97 Å. In the fifth In site, In is bonded in a 10-coordinate geometry to six Sr, two In, and two equivalent Al atoms. The In–In bond length is 2.93 Å. Both In–Al bond lengths are 2.95 Å. In the sixth In site, In is bonded in a 10-coordinate geometry to six Sr, one In, and three Al atoms. There are one shorter (2.97 Å) and two longer (3.00 Å) In–Al bond lengths. In the seventh In site, In is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom. The In–Al bond length is 2.93 Å. In the eighth In site, In is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom. The In–Al bond length is 2.93 Å. There are four inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom. The Al–Al bond length is 2.82 Å. In the second Al site, Al is bonded in a 10-coordinate geometry to four Sr and four In atoms. In the third Al site, Al is bonded in a 10-coordinate geometry to six Sr and four In atoms. In the fourth Al site, Al is bonded in a 10-coordinate geometry to six Sr, three In, and one Al atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaSr7V8(Si2O7)8 by Materials Project

BaSr7V8(Si2O7)8 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. Ba is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Ba–O bond distances ranging from 2.74–3.03 Å. There are five inequivalent Sr sites. In the first Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.70–3.04 Å. In the second Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.70–3.05 Å. In the third Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.70–3.05 Å. In the fourth Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.70–3.05 Å. In the fifth Sr site, Sr is bonded in a 11-coordinate geometry to eleven O atoms. There are a spread of Sr–O bond distances ranging from 2.70–3.04 Å. There are five inequivalent V sites. In the first V site, V is bonded in a 5-coordinate geometry to five O atoms. There is one shorter (1.64 Å) and four longer (2.01 Å) V–O bond length. In the second V site, V is bonded in a 5-coordinate geometry to five O atoms. There is one shorter (1.64 Å) and four longer (2.01 Å) V–O bond length. In the third V site, V is bonded in a 5-coordinate geometry to five O atoms. There is one shorter (1.64 Å) and four longer (2.01 Å) V–O bond length. In the fourth V site, V is bonded in a 5-coordinate geometry to five O atoms. There is one shorter (1.64 Å) and four longer (2.01 Å) V–O bond length. In the fifth V site, V is bonded in a 5-coordinate geometry to five O atoms. There is one shorter (1.64 Å) and four longer (2.01 Å) V–O bond length. There are seven inequivalent Si sites. In the first Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the second Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the third Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the fourth Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the fifth Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the sixth Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. In the seventh Si site, Si is bonded to four O atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.67 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the second O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the third O site, O is bonded in a single-bond geometry to one Sr and one V atom. In the fourth O site, O is bonded in a single-bond geometry to one Ba and one V atom. In the fifth O site, O is bonded in a bent 150 degrees geometry to one Ba, one Sr, and two equivalent Si atoms. In the sixth O site, O is bonded in a bent 150 degrees geometry to two Sr and two equivalent Si atoms. In the seventh O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the eighth O site, O is bonded in a 4-coordinate geometry to one Ba, one Sr, one V, and one Si atom. In the ninth O site, O is bonded in a 4-coordinate geometry to one Ba, one Sr, one V, and one Si atom. In the tenth O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the eleventh O site, O is bonded in a bent 150 degrees geometry to two Sr and two Si atoms. In the twelfth O site, O is bonded in a single-bond geometry to one Sr and one V atom. In the thirteenth O site, O is bonded in a 4-coordinate geometry to one Ba, one Sr, one V, and one Si atom. In the fourteenth O site, O is bonded in a 4-coordinate geometry to one Ba, one Sr, one V, and one Si atom. In the fifteenth O site, O is bonded in a linear geometry to two Si atoms. In the sixteenth O site, O is bonded in a single-bond geometry to one Sr and one V atom. In the seventeenth O site, O is bonded in a linear geometry to two Si atoms. In the eighteenth O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the nineteenth O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the twentieth O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the twenty-first O site, O is bonded in a bent 150 degrees geometry to two Sr and two Si atoms. In the twenty-second O site, O is bonded in a single-bond geometry to one Sr and one V atom. In the twenty-third O site, O is bonded in a 4-coordinate geometry to two Sr, one V, and one Si atom. In the twenty-fourth O site, O is bonded in a linear geometry to two Si atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba4Sr4Co3Cu5O24 by Materials Project

Ba4Sr4Co3Cu5O24 is (Cubic) Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Ba sites. In the first Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight BaO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.78–2.87 Å. In the second Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.84–2.87 Å. In the third Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight BaO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.77–2.85 Å. In the fourth Ba site, Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight BaO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.78–2.87 Å. There are four inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.70–2.83 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve BaO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.70–2.81 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.71–2.84 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight SrO12 cuboctahedra, faces with six BaO12 cuboctahedra, faces with three CoO6 octahedra, and faces with five CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.71–2.84 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.91–1.98 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.90–1.97 Å. In the third Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.83–2.09 Å. There are five inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–5°. All Cu–O bond lengths are 1.99 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Cu–O bond distances ranging from 1.96–2.01 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Cu–O bond distances ranging from 1.97–2.03 Å. In the fourth Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Cu–O bond distances ranging from 1.97–2.03 Å. In the fifth Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with four BaO12 cuboctahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Cu–O bond distances ranging from 1.97–2.13 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with eight OBa2Sr2CoCu octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with eight OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–63°. In the second O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with six OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the third O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with eighteen OBa2Sr2Cu2 octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with five OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the fourth O site, O is bonded in a distorted linear geometry to two Ba, two Sr, and two Co atoms. In the fifth O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with eight OBa2Sr2CoCu octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with eight OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the sixth O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with six OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the seventh O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with eighteen OBa2Sr2Cu2 octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with five OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the eighth O site, O is bonded in a distorted linear geometry to two Ba, two Sr, and two Co atoms. In the ninth O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with ten OBa2Sr2CoCu octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the tenth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the eleventh O site, O is bonded to three Ba, one Sr, and two Cu atoms to form distorted OBa3SrCu2 octahedra that share corners with fourteen OBa2Sr2CoCu octahedra, edges with four OBa3SrCoCu octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the twelfth O site, O is bonded to three Ba, one Sr, one Co, and one Cu atom to form distorted OBa3SrCoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with four OBa3SrCu2 octahedra, and faces with five OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the thirteenth O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with twelve OBa2Sr2Cu2 octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with six OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the fourteenth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, and two Co atoms. In the fifteenth O site, O is bonded to three Ba, one Sr, and two Cu atoms to form distorted OBa3SrCu2 octahedra that share corners with sixteen OBa2Sr2Cu2 octahedra, edges with four OBa3SrCu2 octahedra, and faces with six OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the sixteenth O site, O is bonded to three Ba, one Sr, and two Co atoms to form distorted OBa3SrCo2 octahedra that share corners with eighteen OBa2Sr2Cu2 octahedra, edges with four OBa3SrCoCu octahedra, and faces with four OBa2Sr2CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–63°. In the seventeenth O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with twelve OBa2Sr2Cu2 octahedra, edges with two equivalent OBa2Sr2CoCu octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the eighteenth O site, O is bonded to two Ba, two Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with twelve OBa2Sr2Cu2 octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–63°. In the nineteenth O site, O is bonded in a distorted linear geometry to two Ba, two Sr, one Co, and one Cu atom. In the twentieth O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with eighteen OBa2Sr2CoCu octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with five OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the twenty-first O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with twelve OBa2Sr2CoCu octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the twenty-second O site, O is bonded to two Ba, two Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBa2Sr2CoCu octahedra, edges with two equivalent OBa2Sr2Cu2 octahedra, and faces with seven OBa2Sr2Cu2 octahedra. The corner-shari

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SrIn by Materials Project

SrIn crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.39–3.78 Å. In the second Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.44–3.63 Å. In the third Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.39–3.77 Å. In the fourth Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.44–3.61 Å. In the fifth Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.39–3.80 Å. In the sixth Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.42–3.63 Å. In the seventh Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.43–3.61 Å. In the eighth Sr site, Sr is bonded in a 7-coordinate geometry to seven In atoms. There are a spread of Sr–In bond distances ranging from 3.39–3.80 Å. There are eight inequivalent In sites. In the first In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. There are two shorter (3.26 Å) and one longer (3.48 Å) In–In bond lengths. In the second In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. There are a spread of In–In bond distances ranging from 3.14–3.44 Å. In the third In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. There are one shorter (3.25 Å) and one longer (3.47 Å) In–In bond lengths. In the fourth In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. There are one shorter (3.22 Å) and one longer (3.47 Å) In–In bond lengths. In the fifth In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. The In–In bond length is 3.28 Å. In the sixth In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. In the seventh In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms. The In–In bond length is 3.13 Å. In the eighth In site, In is bonded in a 10-coordinate geometry to seven Sr and three In atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaNa2Sr6Al6(OF16)2 by Materials Project

Na2BaSr6Al6(OF16)2 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent Na sites. In the first Na site, Na is bonded to two O and four F atoms to form NaO2F4 octahedra that share corners with two equivalent NaO2F4 octahedra and corners with four AlF6 octahedra. The corner-sharing octahedra tilt angles range from 44–75°. There are one shorter (2.32 Å) and one longer (2.33 Å) Na–O bond lengths. There are two shorter (2.30 Å) and two longer (2.32 Å) Na–F bond lengths. In the second Na site, Na is bonded to two O and four F atoms to form distorted NaO2F4 octahedra that share corners with two equivalent NaO2F4 octahedra and corners with four AlF6 octahedra. The corner-sharing octahedra tilt angles range from 54–75°. Both Na–O bond lengths are 2.27 Å. There are two shorter (2.46 Å) and two longer (2.47 Å) Na–F bond lengths. Ba is bonded in a 12-coordinate geometry to nine F atoms. There are a spread of Ba–F bond distances ranging from 2.70–2.87 Å. There are four inequivalent Sr sites. In the first Sr site, Sr is bonded in a 7-coordinate geometry to one O and eight F atoms. The Sr–O bond length is 2.45 Å. There are a spread of Sr–F bond distances ranging from 2.52–2.99 Å. In the second Sr site, Sr is bonded in a 7-coordinate geometry to one O and eight F atoms. The Sr–O bond length is 2.47 Å. There are a spread of Sr–F bond distances ranging from 2.50–2.99 Å. In the third Sr site, Sr is bonded in a 10-coordinate geometry to ten F atoms. There are a spread of Sr–F bond distances ranging from 2.53–2.98 Å. In the fourth Sr site, Sr is bonded in a 9-coordinate geometry to nine F atoms. There are a spread of Sr–F bond distances ranging from 2.54–2.94 Å. There are four inequivalent Al sites. In the first Al site, Al is bonded to six F atoms to form corner-sharing AlF6 octahedra. The corner-sharing octahedral tilt angles are 36°. There is one shorter (1.81 Å) and five longer (1.83 Å) Al–F bond length. In the second Al site, Al is bonded to six F atoms to form corner-sharing AlF6 octahedra. The corner-sharing octahedral tilt angles are 36°. There are a spread of Al–F bond distances ranging from 1.81–1.85 Å. In the third Al site, Al is bonded to six F atoms to form AlF6 octahedra that share a cornercorner with one AlF6 octahedra and corners with two NaO2F4 octahedra. The corner-sharing octahedra tilt angles range from 36–54°. There are a spread of Al–F bond distances ranging from 1.80–1.87 Å. In the fourth Al site, Al is bonded to six F atoms to form AlF6 octahedra that share a cornercorner with one AlF6 octahedra and corners with two NaO2F4 octahedra. The corner-sharing octahedra tilt angles range from 36–57°. There are a spread of Al–F bond distances ranging from 1.80–1.87 Å. There are two inequivalent O sites. In the first O site, O is bonded to two Na and two equivalent Sr atoms to form ONa2Sr2 tetrahedra that share corners with two equivalent ONa2Sr2 tetrahedra and edges with two equivalent FNaSr2Al tetrahedra. In the second O site, O is bonded to two Na and two equivalent Sr atoms to form ONa2Sr2 tetrahedra that share corners with two equivalent ONa2Sr2 tetrahedra and corners with two equivalent FNaSr2Al tetrahedra. There are eighteen inequivalent F sites. In the first F site, F is bonded in a 1-coordinate geometry to three Sr and one Al atom. In the second F site, F is bonded in a 1-coordinate geometry to one Ba, two Sr, and one Al atom. In the third F site, F is bonded in a distorted linear geometry to one Sr and one Al atom. In the fourth F site, F is bonded in a distorted linear geometry to one Sr and one Al atom. In the fifth F site, F is bonded in a bent 150 degrees geometry to two Al atoms. In the sixth F site, F is bonded in a bent 150 degrees geometry to two Al atoms. In the seventh F site, F is bonded in a 1-coordinate geometry to one Na, one Sr, and one Al atom. In the eighth F site, F is bonded in a 3-coordinate geometry to one Na, one Sr, and one Al atom. In the ninth F site, F is bonded in a 1-coordinate geometry to three Sr and one Al atom. In the tenth F site, F is bonded in a distorted single-bond geometry to one Ba, two equivalent Sr, and one Al atom. In the eleventh F site, F is bonded in a 4-coordinate geometry to one Na, one Ba, one Sr, and one Al atom. In the twelfth F site, F is bonded to one Na, two Sr, and one Al atom to form distorted FNaSr2Al tetrahedra that share a cornercorner with one ONa2Sr2 tetrahedra, an edgeedge with one ONa2Sr2 tetrahedra, and an edgeedge with one FNaSr2Al tetrahedra. In the thirteenth F site, F is bonded in a distorted single-bond geometry to one Ba, one Sr, and one Al atom. In the fourteenth F site, F is bonded in a distorted single-bond geometry to two Sr and one Al atom. In the fifteenth F site, F is bonded in a 2-coordinate geometry to two Sr and one Al atom. In the sixteenth F site, F is bonded in a 1-coordinate geometry to two Sr and one Al atom. In the seventeenth F site, F is bonded in a 1-coordinate geometry to three Sr and one Al atom. In the eighteenth F site, F is bonded in a 1-coordinate geometry to one Ba, two Sr, and one Al atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr4In17Au15 by Materials Project

Sr4Au15In17 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.33–3.55 Å. In the second Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.39–3.47 Å. In the third Sr site, Sr is bonded in a 6-coordinate geometry to six Au atoms. There are a spread of Sr–Au bond distances ranging from 3.34–3.56 Å. In the fourth Sr site, Sr is bonded in a 6-coordinate geometry to eight Au and eight In atoms. There are a spread of Sr–Au bond distances ranging from 3.43–3.85 Å. There are a spread of Sr–In bond distances ranging from 3.61–3.92 Å. There are fifteen inequivalent Au sites. In the first Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.92 Å. There are a spread of Au–In bond distances ranging from 2.89–2.96 Å. In the second Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.87 Å. There are a spread of Au–In bond distances ranging from 2.80–2.93 Å. In the third Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.90 Å. There are a spread of Au–In bond distances ranging from 2.84–2.97 Å. In the fourth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.82–2.99 Å. In the fifth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.80–3.07 Å. In the sixth Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.76–2.97 Å. In the seventh Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.75–2.98 Å. In the eighth Au site, Au is bonded in a 7-coordinate geometry to two equivalent Sr and five In atoms. There are a spread of Au–In bond distances ranging from 2.76–3.00 Å. In the ninth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.98 Å. There are a spread of Au–In bond distances ranging from 2.77–3.20 Å. In the tenth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and six In atoms. There are a spread of Au–In bond distances ranging from 2.80–3.11 Å. In the eleventh Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr, one Au, and six In atoms. The Au–Au bond length is 2.98 Å. There are a spread of Au–In bond distances ranging from 2.83–3.32 Å. In the twelfth Au site, Au is bonded in a 9-coordinate geometry to two equivalent Sr and seven In atoms. There are a spread of Au–In bond distances ranging from 2.82–3.38 Å. In the thirteenth Au site, Au is bonded in a 4-coordinate geometry to two equivalent Sr, two Au, and four In atoms. There are two shorter (2.87 Å) and two longer (2.98 Å) Au–In bond lengths. In the fourteenth Au site, Au is bonded in a 4-coordinate geometry to one Au and four In atoms. There are two shorter (2.93 Å) and two longer (2.97 Å) Au–In bond lengths. In the fifteenth Au site, Au is bonded in a distorted square co-planar geometry to two Au and four In atoms. There are two shorter (2.88 Å) and two longer (2.98 Å) Au–In bond lengths. There are seventeen inequivalent In sites. In the first In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the second In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the third In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the fourth In site, In is bonded in a 5-coordinate geometry to five Au atoms. In the fifth In site, In is bonded to two equivalent Sr and four Au atoms to form distorted InSr2Au4 tetrahedra that share edges with four InSr2Au4 tetrahedra and faces with two equivalent InSrAu4 tetrahedra. In the sixth In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the seventh In site, In is bonded to one Sr and four Au atoms to form distorted InSrAu4 tetrahedra that share corners with three InSrAu4 tetrahedra and faces with two equivalent InSr2Au4 tetrahedra. In the eighth In site, In is bonded to four Au atoms to form a mixture of distorted edge and corner-sharing InAu4 tetrahedra. In the ninth In site, In is bonded in a 4-coordinate geometry to two equivalent Sr and four Au atoms. In the tenth In site, In is bonded in a 6-coordinate geometry to six Au atoms. In the eleventh In site, In is bonded in a 6-coordinate geometry to six Au atoms. In the twelfth In site, In is bonded in a 6-coordinate geometry to one Sr and six Au atoms. In the thirteenth In site, In is bonded to one Sr and four Au atoms to form distorted InSrAu4 tetrahedra that share corners with six InAu4 tetrahedra and edges with two equivalent InSr2Au4 tetrahedra. In the fourteenth In site, In is bonded in a 4-coordinate geometry to four Au atoms. In the fifteenth In site, In is bonded in a 10-coordinate geometry to six Au atoms. In the sixteenth In site, In is bonded in a 5-coordinate geometry to six Au atoms. In the seventeenth In site, In is bonded in a 10-coordinate geometry to one Sr and six Au atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr20P12Br(ClO16)3 by Materials Project

Sr20P12Br(O16Cl)3 crystallizes in the trigonal P-3 space group. The structure is three-dimensional. there are six inequivalent Sr sites. In the first Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.60 Å) and three longer (2.93 Å) Sr–O bond lengths. In the second Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.60 Å) and three longer (2.92 Å) Sr–O bond lengths. In the third Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.60 Å) and three longer (2.93 Å) Sr–O bond lengths. In the fourth Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.60 Å) and three longer (2.93 Å) Sr–O bond lengths. In the fifth Sr site, Sr is bonded in a 8-coordinate geometry to six O and two Cl atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.98 Å. There are one shorter (3.13 Å) and one longer (3.14 Å) Sr–Cl bond lengths. In the sixth Sr site, Sr is bonded in a 3-coordinate geometry to six O, one Br, and one Cl atom. There are a spread of Sr–O bond distances ranging from 2.45–2.97 Å. The Sr–Br bond length is 3.16 Å. The Sr–Cl bond length is 3.15 Å. There are two inequivalent P sites. In the first P site, P is bonded in a tetrahedral geometry to four O atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. In the second P site, P is bonded in a tetrahedral geometry to four O atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are eight inequivalent O sites. In the first O site, O is bonded in a 4-coordinate geometry to three Sr and one P atom. In the second O site, O is bonded in a 4-coordinate geometry to three Sr and one P atom. In the third O site, O is bonded in a distorted single-bond geometry to three Sr and one P atom. In the fourth O site, O is bonded in a distorted single-bond geometry to three Sr and one P atom. In the fifth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the sixth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the seventh O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the eighth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. Br is bonded to six equivalent Sr atoms to form BrSr6 octahedra that share faces with two equivalent ClSr6 octahedra. There are two inequivalent Cl sites. In the first Cl site, Cl is bonded to six Sr atoms to form ClSr6 octahedra that share a faceface with one BrSr6 octahedra and a faceface with one ClSr6 octahedra. In the second Cl site, Cl is bonded to six equivalent Sr atoms to form face-sharing ClSr6 octahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr20P12Br3O48F by Materials Project

Sr20P12O48Br3F crystallizes in the trigonal P-3 space group. The structure is three-dimensional. there are six inequivalent Sr sites. In the first Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.59 Å) and three longer (2.93 Å) Sr–O bond lengths. In the second Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Sr–O bond distances ranging from 2.58–2.96 Å. In the third Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Sr–O bond distances ranging from 2.59–2.92 Å. In the fourth Sr site, Sr is bonded in a 9-coordinate geometry to nine O atoms. There are six shorter (2.59 Å) and three longer (2.93 Å) Sr–O bond lengths. In the fifth Sr site, Sr is bonded in a 3-coordinate geometry to six O and two Br atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.06 Å. There are one shorter (3.18 Å) and one longer (3.21 Å) Sr–Br bond lengths. In the sixth Sr site, Sr is bonded in a 8-coordinate geometry to six O, one Br, and one F atom. There are a spread of Sr–O bond distances ranging from 2.48–3.08 Å. The Sr–Br bond length is 3.12 Å. The Sr–F bond length is 3.07 Å. There are two inequivalent P sites. In the first P site, P is bonded in a tetrahedral geometry to four O atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. In the second P site, P is bonded in a tetrahedral geometry to four O atoms. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are eight inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to three Sr and one P atom. In the second O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the third O site, O is bonded in a 4-coordinate geometry to three Sr and one P atom. In the fourth O site, O is bonded in a 4-coordinate geometry to three Sr and one P atom. In the fifth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the sixth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. In the seventh O site, O is bonded in a distorted single-bond geometry to three Sr and one P atom. In the eighth O site, O is bonded in a 1-coordinate geometry to three Sr and one P atom. There are two inequivalent Br sites. In the first Br site, Br is bonded to six Sr atoms to form BrSr6 octahedra that share a faceface with one BrSr6 octahedra and a faceface with one FSr6 octahedra. In the second Br site, Br is bonded to six equivalent Sr atoms to form face-sharing BrSr6 octahedra. F is bonded to six equivalent Sr atoms to form FSr6 octahedra that share faces with two equivalent BrSr6 octahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr14Al8Ge3 by Materials Project

Sr14Al8Ge3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are seven inequivalent Sr sites. In the first Sr site, Sr is bonded in a 5-coordinate geometry to two Al and three equivalent Ge atoms. There are one shorter (3.43 Å) and one longer (3.44 Å) Sr–Al bond lengths. There are a spread of Sr–Ge bond distances ranging from 3.29–3.35 Å. In the second Sr site, Sr is bonded in a 5-coordinate geometry to three Al and two equivalent Ge atoms. There are a spread of Sr–Al bond distances ranging from 3.50–3.59 Å. There are one shorter (3.29 Å) and one longer (3.73 Å) Sr–Ge bond lengths. In the third Sr site, Sr is bonded to three Al and one Ge atom to form distorted SrAl3Ge tetrahedra that share a cornercorner with one SrGe6 octahedra and corners with two equivalent SrAl3Ge tetrahedra. The corner-sharing octahedral tilt angles are 59°. There are a spread of Sr–Al bond distances ranging from 3.32–3.57 Å. The Sr–Ge bond length is 3.42 Å. In the fourth Sr site, Sr is bonded in a 6-coordinate geometry to five Al and one Ge atom. There are a spread of Sr–Al bond distances ranging from 3.36–3.55 Å. The Sr–Ge bond length is 3.28 Å. In the fifth Sr site, Sr is bonded in a 6-coordinate geometry to three equivalent Al and three equivalent Ge atoms. All Sr–Al bond lengths are 3.47 Å. All Sr–Ge bond lengths are 3.32 Å. In the sixth Sr site, Sr is bonded in a 12-coordinate geometry to six equivalent Al atoms. All Sr–Al bond lengths are 3.74 Å. In the seventh Sr site, Sr is bonded to six equivalent Ge atoms to form distorted corner-sharing SrGe6 octahedra. All Sr–Ge bond lengths are 3.54 Å. There are four inequivalent Al sites. In the first Al site, Al is bonded in a 9-coordinate geometry to five Sr and three Al atoms. There are two shorter (2.70 Å) and one longer (2.73 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 9-coordinate geometry to six Sr and three Al atoms. There are two shorter (2.70 Å) and one longer (2.73 Å) Al–Al bond lengths. In the third Al site, Al is bonded in a 9-coordinate geometry to six Sr and three equivalent Al atoms. In the fourth Al site, Al is bonded in a 9-coordinate geometry to six Sr and three equivalent Al atoms. Ge is bonded in a 9-coordinate geometry to nine Sr atoms.

36 MATERIALS SCIENCE↗