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DOE OSTI2020

Materials Data on Fe2Mo4O7 by Materials Project

Fe2Mo4O7 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are eight inequivalent Mo2+ sites. In the first Mo2+ site, Mo2+ is bonded to five O2- atoms to form MoO5 square pyramids that share corners with three FeO4 tetrahedra, edges with two FeO6 octahedra, and edges with two equivalent MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.07–2.09 Å. In the second Mo2+ site, Mo2+ is bonded to five O2- atoms to form MoO5 square pyramids that share corners with three FeO4 tetrahedra, edges with two FeO6 octahedra, and edges with two equivalent MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.10–2.20 Å. In the third Mo2+ site, Mo2+ is bonded to five O2- atoms to form MoO5 square pyramids that share corners with three FeO4 tetrahedra, edges with two FeO6 octahedra, and edges with two equivalent MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.06–2.09 Å. In the fourth Mo2+ site, Mo2+ is bonded to five O2- atoms to form MoO5 square pyramids that share corners with three FeO4 tetrahedra, edges with two FeO6 octahedra, and edges with two equivalent MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.10–2.19 Å. In the fifth Mo2+ site, Mo2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.15–2.19 Å. In the sixth Mo2+ site, Mo2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.15–2.19 Å. In the seventh Mo2+ site, Mo2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are one shorter (2.14 Å) and three longer (2.19 Å) Mo–O bond lengths. In the eighth Mo2+ site, Mo2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.15–2.19 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with four FeO6 octahedra and corners with six MoO5 square pyramids. The corner-sharing octahedra tilt angles range from 59–60°. There are a spread of Fe–O bond distances ranging from 2.03–2.08 Å. In the second Fe3+ site, Fe3+ is bonded to four O2- atoms to form FeO4 tetrahedra that share corners with four FeO6 octahedra and corners with six MoO5 square pyramids. The corner-sharing octahedra tilt angles range from 59–60°. There are a spread of Fe–O bond distances ranging from 2.03–2.08 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO4 tetrahedra, edges with two equivalent FeO6 octahedra, and edges with four MoO5 square pyramids. There are a spread of Fe–O bond distances ranging from 2.11–2.35 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four FeO4 tetrahedra, edges with two equivalent FeO6 octahedra, and edges with four MoO5 square pyramids. There are a spread of Fe–O bond distances ranging from 2.11–2.35 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded to one Mo2+ and three Fe3+ atoms to form a mixture of distorted edge and corner-sharing OFe3Mo tetrahedra. In the second O2- site, O2- is bonded to one Mo2+ and three Fe3+ atoms to form a mixture of distorted edge and corner-sharing OFe3Mo trigonal pyramids. In the third O2- site, O2- is bonded to one Mo2+ and three Fe3+ atoms to form a mixture of distorted edge and corner-sharing OFe3Mo tetrahedra. In the fourth O2- site, O2- is bonded to one Mo2+ and three Fe3+ atoms to form a mixture of distorted edge and corner-sharing OFe3Mo trigonal pyramids. In the fifth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the seventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the eighth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the ninth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the tenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the eleventh O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the twelfth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo2+ and one Fe3+ atom. In the thirteenth O2- site, O2- is bonded in a square co-planar geometry to four Mo2+ atoms. In the fourteenth O2- site, O2- is bonded in a square co-planar geometry to four Mo2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TlFe(MoO4)2 by Materials Project

FeTl(MoO4)2 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are eight inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 30–33°. There are a spread of Mo–O bond distances ranging from 1.75–1.83 Å. In the second Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–37°. There are a spread of Mo–O bond distances ranging from 1.75–1.83 Å. In the third Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 31–33°. There is one shorter (1.75 Å) and three longer (1.82 Å) Mo–O bond length. In the fourth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–36°. There are a spread of Mo–O bond distances ranging from 1.76–1.82 Å. In the fifth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–37°. There are a spread of Mo–O bond distances ranging from 1.76–1.82 Å. In the sixth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 19–37°. There are a spread of Mo–O bond distances ranging from 1.75–1.82 Å. In the seventh Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 30–33°. There are a spread of Mo–O bond distances ranging from 1.74–1.83 Å. In the eighth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three FeO6 octahedra. The corner-sharing octahedra tilt angles range from 30–33°. There are a spread of Mo–O bond distances ranging from 1.75–1.82 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.01–2.05 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.01–2.05 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO4 tetrahedra. There are two shorter (2.00 Å) and four longer (2.04 Å) Fe–O bond lengths. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.00–2.03 Å. There are four inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 1-coordinate geometry to eleven O2- atoms. There are a spread of Tl–O bond distances ranging from 2.71–3.41 Å. In the second Tl1+ site, Tl1+ is bonded in a 1-coordinate geometry to eleven O2- atoms. There are a spread of Tl–O bond distances ranging from 2.72–3.41 Å. In the third Tl1+ site, Tl1+ is bonded in a 1-coordinate geometry to eleven O2- atoms. There are a spread of Tl–O bond distances ranging from 2.70–3.41 Å. In the fourth Tl1+ site, Tl1+ is bonded in a 1-coordinate geometry to eleven O2- atoms. There are a spread of Tl–O bond distances ranging from 2.71–3.41 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and two Tl1+ atoms. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and two Tl1+ atoms. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+, one Fe3+, and two equivalent Tl1+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and one Tl1+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and one Tl1+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+, one Fe3+, and two equivalent Tl1+ atoms. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and one Tl1+ atom. In the tenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+, one Fe3+, and two equivalent Tl1+ atoms. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to one Mo6+ and one Tl1+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and two Tl1+ atoms. In the thirteenth O2- site, O2- is bonded in a distorted single-bond geometry to one Mo6+ and one Tl1+ atom. In the fourteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+, one Fe3+, and two equivalent Tl1+ atoms. In the fifteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the sixteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and two Tl1+ atoms. In the seventeenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Fe3+ atom. In the eighteenth O2- site, O2- is bonded in a distorted single-bond geometry to one Mo6+ and one Tl1+ atom. In the nineteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+, one Fe3+, and one Tl1+ atom. In the twentieth O2- site, O2- is bonded in a single-bond geometry to one Mo6+ and two equivalent Tl1+ atoms. In the twenty-first O2- site, O2- is bonded in a single-bond geometry to one Mo6+ and two equivalent Tl1+ atoms. In the twenty-second O2- site, O2- is bonded in a single-bond geometry to one Mo6+ and two equivalent Tl1+ atoms. In the twenty-third O2- site, O2- is bonded in a single-bond geometry to one Mo6+ and two equivalent Tl1+ atoms. In the twenty-fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Mo6+ and one Tl1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li2MoO3 by Materials Project

Li2MoO3 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Li–O bond distances ranging from 2.03–2.30 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Li–O bond distances ranging from 2.12–2.32 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 6–7°. There are a spread of Li–O bond distances ranging from 2.12–2.26 Å. In the fourth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 1–8°. There are a spread of Li–O bond distances ranging from 2.11–2.45 Å. In the fifth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. There are a spread of Li–O bond distances ranging from 2.15–2.25 Å. In the sixth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 1–5°. There are a spread of Li–O bond distances ranging from 2.15–2.33 Å. In the seventh Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–11°. There are a spread of Li–O bond distances ranging from 2.11–2.18 Å. In the eighth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two LiO6 octahedra, corners with four equivalent MoO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. There are a spread of Li–O bond distances ranging from 2.10–2.29 Å. In the ninth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two LiO6 octahedra, corners with four equivalent MoO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 6–11°. There are a spread of Li–O bond distances ranging from 2.06–2.30 Å. In the tenth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Li–O bond distances ranging from 2.09–2.21 Å. In the eleventh Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–9°. There are a spread of Li–O bond distances ranging from 2.11–2.39 Å. In the twelfth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 1–7°. There are a spread of Li–O bond distances ranging from 2.10–2.25 Å. In the thirteenth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Li–O bond distances ranging from 2.12–2.23 Å. In the fourteenth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 8–13°. There are a spread of Li–O bond distances ranging from 2.03–2.33 Å. In the fifteenth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six MoO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–8°. There are a spread of Li–O bond distances ranging from 2.15–2.23 Å. In the sixteenth Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five LiO6 octahedra, edges with five MoO6 octahedra, and edges with seven LiO6 octahedra. The corner-sharing octahedra tilt angles range from 3–11°. There are a spread of Li–O bond distances ranging from 2.11–2.27 Å. There are eight inequivalent Mo4+ sites. In the first Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–8°. There are a spread of Mo–O bond distances ranging from 1.86–2.14 Å. In the second Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–7°. There are a spread of Mo–O bond distances ranging from 1.96–2.18 Å. In the third Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–6°. There are a spread of Mo–O bond distances ranging from 2.05–2.17 Å. In the fourth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 1–7°. There are a spread of Mo–O bond distances ranging from 2.03–2.15 Å. In the fifth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–9°. There are a spread of Mo–O bond distances ranging from 1.94–2.17 Å. In the sixth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–9°. There are a spread of Mo–O bond distances ranging from 2.03–2.18 Å. In the seventh Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with three MoO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 1–8°. There are a spread of Mo–O bond distances ranging from 1.98–2.18 Å. In the eighth Mo4+ site, Mo4+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six LiO6 octahedra, edges with four MoO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Mo–O bond distances ranging from 2.12–2.18 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. In the second O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 2–8°. In the third O2- site, O2- is bonded to five Li1+ and one Mo4+ atom to form a mixture of edge and corner-sharing OLi5Mo octahedra. The corner-sharing octahedra tilt angles range from 1–6°. In the fourth O2- site, O2- is bonded to three Li1+ and three Mo4+ atoms to form a mixture of edge and corner-sharing OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 5–11°. In the fifth O2- site, O2- is bonded to five Li1+ and one Mo4+ atom to form a mixture of edge and corner-sharing OLi5Mo octahedra. The corner-sharing octahedra tilt angles range from 2–5°. In the sixth O2- site, O2- is bonded to three Li1+ and three Mo4+ atoms to form a mixture of edge and corner-sharing OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 3–8°. In the seventh O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 2–5°. In the eighth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 2–10°. In the ninth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form OLi4Mo2 octahedra that share corners with six OLi4Mo2 octahedra and edges with twelve OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 2–11°. In the tenth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 2–8°. In the eleventh O2- site, O2- is bonded to three Li1+ and three Mo4+ atoms to form a mixture of edge and corner-sharing OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. In the twelfth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 2–9°. In the thirteenth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 3–7°. In the fourteenth O2- site, O2- is bonded to five Li1+ and one Mo4+ atom to form a mixture of edge and corner-sharing OLi5Mo octahedra. The corner-sharing octahedra tilt angles range from 2–6°. In the fifteenth O2- site, O2- is bonded to five Li1+ and one Mo4+ atom to form OLi5Mo octahedra that share corners with six OLi4Mo2 octahedra and edges with twelve OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 2–11°. In the sixteenth O2- site, O2- is bonded to three Li1+ and three Mo4+ atoms to form a mixture of edge and corner-sharing OLi3Mo3 octahedra. The corner-sharing octahedra tilt angles range from 4–11°. In the seventeenth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 4–10°. In the eighteenth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 3–6°. In the nineteenth O2- site, O2- is bonded to four Li1+ and two Mo4+ atoms to form a mixture of edge and corner-sharing OLi4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. In the twentieth O2- site, O

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3Mo4P5O24 by Materials Project

Li3Mo4P5O24 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are two shorter (2.05 Å) and one longer (2.13 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 2.01–2.11 Å. In the third Li1+ site, Li1+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 2.00–2.66 Å. In the fourth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.98–2.68 Å. In the fifth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 2.00–2.10 Å. In the sixth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 2.04–2.15 Å. There are eight inequivalent Mo5+ sites. In the first Mo5+ site, Mo5+ is bonded to six O2- atoms to form distorted MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.73–2.14 Å. In the second Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.73–2.13 Å. In the third Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.71–2.14 Å. In the fourth Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.70–2.14 Å. In the fifth Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.73–2.13 Å. In the sixth Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.70–2.14 Å. In the seventh Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.73–2.14 Å. In the eighth Mo5+ site, Mo5+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 1.71–2.14 Å. There are ten inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 18–60°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 33–51°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 18–60°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 21–60°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the fifth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 33–51°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. In the sixth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 20–29°. There is three shorter (1.54 Å) and one longer (1.55 Å) P–O bond length. In the seventh P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 30–51°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. In the eighth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 21–29°. There is three shorter (1.54 Å) and one longer (1.55 Å) P–O bond length. In the ninth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 30–51°. There are a spread of P–O bond distances ranging from 1.53–1.56 Å. In the tenth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MoO6 octahedra. The corner-sharing octahedra tilt angles range from 20–60°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. There are forty-eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a single-bond geometry to one Mo5+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Mo5+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mo5+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a linear geometry to one Li1+ and one Mo5+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Mo5+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Mo5+ and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the seventeenth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the eighteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the nineteenth O2- site, O2- is bonded in a distorted single-bond geometry to one Mo5+ atom. In the twentieth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mo5+, and one P5+ atom. In the twenty-first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the twenty-second O2- site, O2- is bonded in a 1-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the twenty-third O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the twenty-fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mo5+, and one P5+ atom. In the twenty-fifth O2- site, O2- is bonded in a single-bond geometry to one Mo5+ atom. In the twenty-sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one Li1+ and one Mo5+ atom. In the twenty-seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the twenty-eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the twenty-ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirtieth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+, one Mo5+, and one P5+ atom. In the thirty-first O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirty-second O2- site, O2- is bonded in a 1-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the thirty-third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Mo5+ and one P5+ atom. In the thirty-fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirty-sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the thirty-seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the thirty-eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Li1+, one Mo5+, and one P5+ atom. In the thirty-ninth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Mo5+, and one P5+ atom. In the fortieth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the forty-first O2- site, O2- is bonded in a linear geometry to one Li1+ and one Mo5+ atom. In the forty-second O2- site, O2- is bonded in a bent 150 degrees geometry to one Li1+ and one Mo5+ atom. In the forty-third O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the forty-fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the forty-fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo5+ and one P5+ atom. In the forty-sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Mo5+, and one P5+ atom. In the forty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Mo5+ and one P5+ atom. In the forty-eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo5+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sm3MoO7 by Materials Project

Sm3MoO7 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Sm+2.67+ sites. In the first Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.94 Å. In the second Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with three SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the third Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the fourth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, a cornercorner with one SmO7 pentagonal bipyramid, edges with two MoO6 octahedra, and edges with two equivalent SmO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 29–36°. There are a spread of Sm–O bond distances ranging from 2.32–2.57 Å. In the fifth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.58 Å. In the sixth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.58 Å. In the seventh Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.33–2.58 Å. In the eighth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, edges with two MoO6 octahedra, and edges with two equivalent SmO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 39–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.57 Å. In the ninth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the tenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.95 Å. In the eleventh Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.92 Å. In the twelfth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.92 Å. In the thirteenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.94 Å. In the fourteenth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the fifteenth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 39–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.57 Å. In the sixteenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.33–2.58 Å. In the seventeenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.58 Å. In the eighteenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.58 Å. In the nineteenth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.58 Å. In the twentieth Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form distorted SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 41–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the twenty-first Sm+2.67+ site, Sm+2.67+ is bonded to seven O2- atoms to form SmO7 pentagonal bipyramids that share corners with two MoO6 octahedra, corners with two equivalent SmO7 pentagonal bipyramids, and edges with two MoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–44°. There are a spread of Sm–O bond distances ranging from 2.28–2.58 Å. In the twenty-second Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.92 Å. In the twenty-third Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.94 Å. In the twenty-fourth Sm+2.67+ site, Sm+2.67+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sm–O bond distances ranging from 2.32–2.88 Å. There are eight inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with three SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.88–2.13 Å. In the second Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.88–2.13 Å. In the third Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with three SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 40–41°. There are a spread of Mo–O bond distances ranging from 1.89–2.13 Å. In the fourth Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.88–2.13 Å. In the fifth Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with three SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 40–41°. There are a spread of Mo–O bond distances ranging from 1.88–2.13 Å. In the sixth Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.89–2.13 Å. In the seventh Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with three SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.88–2.13 Å. In the eighth Mo6+ site, Mo6+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with two SmO7 pentagonal bipyramids, and edges with two SmO7 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 41°. There are a spread of Mo–O bond distances ranging from 1.89–2.13 Å. There are fifty-six inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sm+2.67+ atoms to form OSm4 tetrahedra that share corners with eight OSm3Mo tetrahedra, corners with two OSm3Mo trigonal pyramids, edges with two OSm4 tetrahedra, and an edgeedge with one OSm3Mo trigonal pyramid. In the second O2- site, O2- is bonded to four Sm+2.67+ atoms to form OSm4 tetrahedra that share corners with eight OSm3Mo tetrahedra, corners with two OSm3Mo trigonal pyramids, edges with two OSm4 tetrahedra, and an edgeedge with one OSm3Mo trigonal pyramid. In the third O2- site, O2- is bonded to four Sm+2.67+ atoms to form a mixture of edge and corner-sharing OSm4 tetrahedra. In the fourth O2- site, O2- is bonded to four Sm+2.67+ atoms to form a mixture of edge and corner-sharing OSm4 tetrahedra. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Sm+2.67+ and two Mo6+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Sm+2.67+ and two Mo6+ atoms. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Sm+2.67+ and one Mo6+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Sm+2.67+ and one Mo6+ atom. In the ninth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo trigonal pyramids that share corners with four OSm4 tetrahedra and edges with four OSm3Mo tetrahedra. In the tenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo trigonal pyramids that share corners with four OSm4 tetrahedra and edges with four OSm3Mo tetrahedra. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to three Sm+2.67+ and one Mo6+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to three Sm+2.67+ and one Mo6+ atom. In the thirteenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo tetrahedra that share corners with four OSm4 tetrahedra, edges with two OSm4 tetrahedra, and edges with two OSm3Mo trigonal pyramids. In the fourteenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo tetrahedra that share corners with four OSm4 tetrahedra, edges with two OSm4 tetrahedra, and edges with two OSm3Mo trigonal pyramids. In the fifteenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo tetrahedra that share corners with four OSm4 tetrahedra, edges with two OSm4 tetrahedra, and edges with two OSm3Mo trigonal pyramids. In the sixteenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form distorted OSm3Mo tetrahedra that share corners with four OSm4 tetrahedra, edges with two OSm4 tetrahedra, and edges with two OSm3Mo trigonal pyramids. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sm+2.67+ and one Mo6+ atom. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sm+2.67+ and one Mo6+ atom. In the nineteenth O2- site, O2- is bonded to three Sm+2.67+ and one Mo6+ atom to form a mixture of distorted edge

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CaFeMoO6 by Materials Project

CaMoFeO6 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.64 Å. Mo is bonded to six O atoms to form MoO6 octahedra that share corners with six equivalent FeO6 octahedra. The corner-sharing octahedra tilt angles range from 14–32°. There are a spread of Mo–O bond distances ranging from 1.85–2.08 Å. Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six equivalent MoO6 octahedra. The corner-sharing octahedra tilt angles range from 14–32°. There are a spread of Fe–O bond distances ranging from 1.99–2.03 Å. There are six inequivalent O sites. In the first O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca, one Mo, and one Fe atom. In the second O site, O is bonded in a 3-coordinate geometry to one Ca, one Mo, and one Fe atom. In the third O site, O is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca, one Mo, and one Fe atom. In the fourth O site, O is bonded in a distorted T-shaped geometry to one Ca, one Mo, and one Fe atom. In the fifth O site, O is bonded in a T-shaped geometry to one Ca, one Mo, and one Fe atom. In the sixth O site, O is bonded in a distorted T-shaped geometry to one Ca, one Mo, and one Fe atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on AlMo3Se2ClO8 by Materials Project

Mo3AlSe2O8Cl crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- and two Cl1- atoms to form distorted MoCl2O4 octahedra that share corners with two equivalent MoCl2O4 octahedra and corners with two AlO6 octahedra. The corner-sharing octahedra tilt angles range from 33–52°. There are a spread of Mo–O bond distances ranging from 2.04–2.20 Å. There are one shorter (2.80 Å) and one longer (2.81 Å) Mo–Cl bond lengths. In the second Mo6+ site, Mo6+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.11–2.15 Å. In the third Mo6+ site, Mo6+ is bonded in a square co-planar geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.15–2.18 Å. In the fourth Mo6+ site, Mo6+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.00–2.36 Å. In the fifth Mo6+ site, Mo6+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 1.97–2.38 Å. In the sixth Mo6+ site, Mo6+ is bonded to four O2- and two Cl1- atoms to form distorted MoCl2O4 octahedra that share corners with two equivalent MoCl2O4 octahedra and corners with two AlO6 octahedra. The corner-sharing octahedra tilt angles range from 33–48°. There are a spread of Mo–O bond distances ranging from 2.08–2.24 Å. There are one shorter (2.68 Å) and one longer (2.77 Å) Mo–Cl bond lengths. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded to six O2- atoms to form AlO6 octahedra that share corners with two MoCl2O4 octahedra. The corner-sharing octahedra tilt angles range from 48–51°. There are a spread of Al–O bond distances ranging from 1.81–2.08 Å. In the second Al3+ site, Al3+ is bonded to six O2- atoms to form AlO6 octahedra that share corners with two MoCl2O4 octahedra. The corner-sharing octahedra tilt angles range from 48–52°. There are a spread of Al–O bond distances ranging from 1.80–2.11 Å. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a water-like geometry to two O2- atoms. There is one shorter (1.71 Å) and one longer (1.81 Å) Se–O bond length. In the second Se2- site, Se2- is bonded in a water-like geometry to two O2- atoms. There is one shorter (1.73 Å) and one longer (1.82 Å) Se–O bond length. In the third Se2- site, Se2- is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.71–1.78 Å. In the fourth Se2- site, Se2- is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.72–1.79 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded to three Mo6+ and one Al3+ atom to form distorted corner-sharing OAlMo3 tetrahedra. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mo6+ and one Al3+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Mo6+, one Al3+, and one Se2- atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Se2- atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+, one Al3+, and one Se2- atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+ and one Se2- atom. In the seventh O2- site, O2- is bonded to three Mo6+ and one Al3+ atom to form distorted corner-sharing OAlMo3 tetrahedra. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+, one Al3+, and one Se2- atom. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+ and one Se2- atom. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+, one Al3+, and one Se2- atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to three Mo6+ and one Al3+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to three Mo6+ and one Al3+ atom. In the thirteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Se2- atom. In the fourteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+, one Al3+, and one Se2- atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mo6+ and one Al3+ atom. In the sixteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Mo6+, one Al3+, and one Se2- atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Mo6+ atoms. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Mo6+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4Mo2WS2 by Materials Project

WTe2MoTe2MoS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoS2 sheet oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WTe2 sheet oriented in the (0, 0, 1) direction. In the MoS2 sheet, Mo+4.50+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.48 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the second S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the MoTe2 sheet, Mo+4.50+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.72 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the WTe2 sheet, W3+ is bonded to six Te2- atoms to form distorted edge-sharing WTe6 pentagonal pyramids. All W–Te bond lengths are 2.72 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent W3+ atoms. In the second Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent W3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4Mo2WSe2 by Materials Project

WTe2MoTe2MoSe2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoSe2 sheet oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WTe2 sheet oriented in the (0, 0, 1) direction. In the MoSe2 sheet, Mo+4.50+ is bonded to six Se2- atoms to form distorted edge-sharing MoSe6 pentagonal pyramids. All Mo–Se bond lengths are 2.58 Å. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second Se2- site, Se2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the MoTe2 sheet, Mo+4.50+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.72 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.50+ atoms. In the WTe2 sheet, W3+ is bonded to six equivalent Te2- atoms to form distorted edge-sharing WTe6 pentagonal pyramids. All W–Te bond lengths are 2.73 Å. Te2- is bonded in a 3-coordinate geometry to three equivalent W3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4Mo2WS2 by Materials Project

WTe2MoTe2MoS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoS2 sheet oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WTe2 sheet oriented in the (0, 0, 1) direction. In the MoS2 sheet, Mo+4.50+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.48 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the second S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the MoTe2 sheet, Mo+4.50+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.72 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.50+ atoms. In the WTe2 sheet, W3+ is bonded to six Te2- atoms to form distorted edge-sharing WTe6 pentagonal pyramids. All W–Te bond lengths are 2.73 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent W3+ atoms. In the second Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent W3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo2W(SeS)2 by Materials Project

MoTe2WSe2MoS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoS2 sheet oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In the MoS2 sheet, Mo+4.50+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.46 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the MoTe2 sheet, Mo+4.50+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.71 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.50+ atoms. In the second Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the WSe2 sheet, W3+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. All W–Se bond lengths are 2.56 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent W3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo2WS4 by Materials Project

MoTe2WS2MoS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoS2 sheet oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WS2 sheet oriented in the (0, 0, 1) direction. In the MoS2 sheet, Mo+4.50+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.44 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.50+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the MoTe2 sheet, Mo+4.50+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.70 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded to three equivalent Mo+4.50+ atoms to form distorted corner-sharing TeMo3 cuboctahedra. In the second Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.50+ atoms. In the WS2 sheet, W3+ is bonded to six equivalent S2- atoms to form distorted edge-sharing WS6 pentagonal pyramids. All W–S bond lengths are 2.45 Å. S2- is bonded in a 3-coordinate geometry to three equivalent W3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4Mo3WS4 by Materials Project

WTe2MoTe2(MoS2)2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoS2 sheets oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WTe2 sheet oriented in the (0, 0, 1) direction. In each MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.46 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the MoTe2 sheet, Mo+4.67+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.71 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the second Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.67+ atoms. In the WTe2 sheet, W2+ is bonded to six equivalent Te2- atoms to form distorted edge-sharing WTe6 pentagonal pyramids. All W–Te bond lengths are 2.72 Å. Te2- is bonded in a 12-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo3W(SeS2)2 by Materials Project

MoTe2WSe2(MoS2)2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoS2 sheets oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In each MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.45 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the MoTe2 sheet, Mo+4.67+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.70 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the second Te2- site, Te2- is bonded to three equivalent Mo+4.67+ atoms to form distorted corner-sharing TeMo3 cuboctahedra. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. All W–Se bond lengths are 2.55 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo3WS6 by Materials Project

MoTe2WS2(MoS2)2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoS2 sheets oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WS2 sheet oriented in the (0, 0, 1) direction. In each MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.44 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the MoTe2 sheet, Mo+4.67+ is bonded in a 6-coordinate geometry to six Te2- atoms. All Mo–Te bond lengths are 2.70 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the second Te2- site, Te2- is bonded to three equivalent Mo+4.67+ atoms to form distorted corner-sharing TeMo3 cuboctahedra. In the WS2 sheet, W2+ is bonded to six equivalent S2- atoms to form distorted edge-sharing WS6 pentagonal pyramids. All W–S bond lengths are 2.44 Å. S2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo3W(SeS2)2 by Materials Project

MoTe2WSe2(MoS2)2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoS2 sheets oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In each MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.44 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the MoTe2 sheet, Mo+4.67+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.70 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded to three equivalent Mo+4.67+ atoms to form distorted corner-sharing TeMo3 cuboctahedra. In the second Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.67+ atoms. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. All W–Se bond lengths are 2.55 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te2Mo3W(SeS2)2 by Materials Project

MoTe2WSe2(MoS2)2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of two MoS2 sheets oriented in the (0, 0, 1) direction; one MoTe2 sheet oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In each MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.45 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. In the MoTe2 sheet, Mo+4.67+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.70 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 12-coordinate geometry to three equivalent Mo+4.67+ atoms. In the second Te2- site, Te2- is bonded to three equivalent Mo+4.67+ atoms to form distorted corner-sharing TeMo3 cuboctahedra. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. All W–Se bond lengths are 2.55 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Te4Mo3W(SeS)2 by Materials Project

(MoTe2)2WSe2MoS2 is Molybdenite-derived structured and crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one MoS2 sheet oriented in the (0, 0, 1) direction; two MoTe2 sheets oriented in the (0, 0, 1) direction; and one WSe2 sheet oriented in the (0, 0, 1) direction. In the MoS2 sheet, Mo+4.67+ is bonded to six S2- atoms to form distorted edge-sharing MoS6 pentagonal pyramids. All Mo–S bond lengths are 2.47 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In the second S2- site, S2- is bonded in a distorted T-shaped geometry to three equivalent Mo+4.67+ atoms. In each MoTe2 sheet, Mo+4.67+ is bonded to six Te2- atoms to form distorted edge-sharing MoTe6 pentagonal pyramids. All Mo–Te bond lengths are 2.71 Å. Te2- is bonded in a 3-coordinate geometry to three equivalent Mo+4.67+ atoms. All Te–Mo bond lengths are 2.71 Å. In the WSe2 sheet, W2+ is bonded to six equivalent Se2- atoms to form distorted edge-sharing WSe6 pentagonal pyramids. All W–Se bond lengths are 2.57 Å. Se2- is bonded in a 3-coordinate geometry to three equivalent W2+ atoms.

36 MATERIALS SCIENCE↗