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Materials Data on Sr16Fe6Co2Mo8O45 by Materials Project

Sr16Mo8Fe6Co2O45 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with two equivalent CoO6 octahedra, faces with four MoO6 octahedra, and faces with two equivalent FeO5 square pyramids. There are a spread of Sr–O bond distances ranging from 2.64–3.15 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.57–3.13 Å. In the third Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with two equivalent CoO6 octahedra, faces with four MoO6 octahedra, and faces with two equivalent FeO5 square pyramids. There are a spread of Sr–O bond distances ranging from 2.65–3.17 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.57–3.24 Å. In the fifth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.58–3.14 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.55–3.02 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.56–3.19 Å. In the eighth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with two equivalent MoO6 octahedra, faces with two equivalent FeO6 octahedra, faces with two equivalent FeO5 square pyramids, and faces with two equivalent MoO5 trigonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.63–3.17 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.54–2.99 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–3.02 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.66–3.08 Å. In the twelfth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, faces with two equivalent MoO6 octahedra, faces with two equivalent FeO6 octahedra, faces with two equivalent FeO5 square pyramids, and faces with two equivalent MoO5 trigonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.63–3.18 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–3.08 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.61–3.01 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.65–3.04 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.08 Å. There are eight inequivalent Mo+4.50+ sites. In the first Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one FeO6 octahedra, a cornercorner with one CoO6 octahedra, corners with four equivalent FeO5 square pyramids, and faces with four SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Mo–O bond distances ranging from 1.87–2.06 Å. In the second Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with five CoO6 octahedra, a cornercorner with one FeO5 square pyramid, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–17°. There are a spread of Mo–O bond distances ranging from 1.89–1.99 Å. In the third Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five CoO6 octahedra, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–18°. There are a spread of Mo–O bond distances ranging from 1.93–1.97 Å. In the fourth Mo+4.50+ site, Mo+4.50+ is bonded to five O2- atoms to form MoO5 square pyramids that share a cornercorner with one CoO6 octahedra and corners with four equivalent FeO6 octahedra. The corner-sharing octahedra tilt angles range from 0–21°. There are a spread of Mo–O bond distances ranging from 1.89–2.03 Å. In the fifth Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two FeO6 octahedra, corners with four equivalent FeO5 square pyramids, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. There are a spread of Mo–O bond distances ranging from 1.86–2.09 Å. In the sixth Mo+4.50+ site, Mo+4.50+ is bonded to five O2- atoms to form MoO5 trigonal bipyramids that share corners with four equivalent FeO6 octahedra, a cornercorner with one FeO5 square pyramid, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 16–26°. There are a spread of Mo–O bond distances ranging from 1.89–2.01 Å. In the seventh Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two FeO6 octahedra, corners with four equivalent FeO5 square pyramids, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are a spread of Mo–O bond distances ranging from 1.89–2.06 Å. In the eighth Mo+4.50+ site, Mo+4.50+ is bonded to five O2- atoms to form MoO5 trigonal bipyramids that share corners with four equivalent FeO6 octahedra, a cornercorner with one FeO5 square pyramid, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 16–24°. There is three shorter (1.89 Å) and two longer (2.03 Å) Mo–O bond length. There are six inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two MoO6 octahedra and corners with four equivalent MoO5 square pyramids. The corner-sharing octahedral tilt angles are 1°. There are a spread of Fe–O bond distances ranging from 2.04–2.22 Å. In the second Fe3+ site, Fe3+ is bonded to five O2- atoms to form FeO5 square pyramids that share corners with four equivalent MoO6 octahedra, a cornercorner with one MoO5 trigonal bipyramid, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 15–17°. There are a spread of Fe–O bond distances ranging from 1.99–2.09 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two MoO6 octahedra, corners with four equivalent MoO5 trigonal bipyramids, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are a spread of Fe–O bond distances ranging from 2.06–2.22 Å. In the fourth Fe3+ site, Fe3+ is bonded to five O2- atoms to form FeO5 square pyramids that share corners with five MoO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–15°. There are a spread of Fe–O bond distances ranging from 2.00–2.17 Å. In the fifth Fe3+ site, Fe3+ is bonded to five O2- atoms to form FeO5 square pyramids that share corners with four equivalent MoO6 octahedra, a cornercorner with one MoO5 trigonal bipyramid, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 15–16°. There are a spread of Fe–O bond distances ranging from 2.00–2.14 Å. In the sixth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two MoO6 octahedra, corners with four equivalent MoO5 trigonal bipyramids, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are a spread of Fe–O bond distances ranging from 2.05–2.22 Å. There are two inequivalent Co2+ sites. In the first Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six MoO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–17°. There are a spread of Co–O bond distances ranging from 2.06–2.13 Å. In the second Co2+ site, Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with five MoO6 octahedra, a cornercorner with one MoO5 square pyramid, and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–18°. There are a spread of Co–O bond distances ranging from 1.97–2.15 Å. There are forty-five inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+, one Mo+4.50+, and one Co2+ atom to form distorted corner-sharing OSr4CoMo octahedra. The corner-sharing octahedra tilt angles range from 0–1°. In the second O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the fourth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the fifth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the tenth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the eleventh O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the sixteenth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.50+, and one Co2+ atom. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the eighteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the nineteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.50+, and one Fe3+ atom. In the twentieth O2- site, O2- is bonded in a 6-coordinate geometry

36 MATERIALS SCIENCE↗

Materials Data on Cs2Mo5(P3O11)3 by Materials Project

Cs2Mo5(P3O11)3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 3.30–3.58 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (3.01 Å) and two longer (3.04 Å) Cs–O bond lengths. In the third Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to four O2- atoms. There are two shorter (3.00 Å) and two longer (3.08 Å) Cs–O bond lengths. There are five inequivalent Mo+3.80+ sites. In the first Mo+3.80+ site, Mo+3.80+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra and corners with five PO4 tetrahedra. The corner-sharing octahedral tilt angles are 14°. There are a spread of Mo–O bond distances ranging from 1.92–2.13 Å. In the second Mo+3.80+ site, Mo+3.80+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra and corners with five PO4 tetrahedra. The corner-sharing octahedral tilt angles are 7°. There are a spread of Mo–O bond distances ranging from 1.89–2.13 Å. In the third Mo+3.80+ site, Mo+3.80+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra and corners with five PO4 tetrahedra. The corner-sharing octahedral tilt angles are 14°. There are a spread of Mo–O bond distances ranging from 1.92–2.12 Å. In the fourth Mo+3.80+ site, Mo+3.80+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra and corners with five PO4 tetrahedra. The corner-sharing octahedral tilt angles are 7°. There are a spread of Mo–O bond distances ranging from 1.89–2.12 Å. In the fifth Mo+3.80+ site, Mo+3.80+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Mo–O bond distances ranging from 2.11–2.16 Å. There are nine inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 33–41°. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–46°. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 34–41°. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–42°. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the fifth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–47°. There are a spread of P–O bond distances ranging from 1.52–1.62 Å. In the sixth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 29–43°. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. In the seventh P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MoO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–58°. There are a spread of P–O bond distances ranging from 1.48–1.61 Å. In the eighth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–44°. There are a spread of P–O bond distances ranging from 1.52–1.65 Å. In the ninth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MoO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 9–47°. There are a spread of P–O bond distances ranging from 1.52–1.64 Å. There are thirty-three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a linear geometry to two Mo+3.80+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted linear geometry to one Mo+3.80+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a linear geometry to two Mo+3.80+ atoms. In the twelfth O2- site, O2- is bonded in a distorted linear geometry to one Mo+3.80+ and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the seventeenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the eighteenth O2- site, O2- is bonded in a distorted linear geometry to one Mo+3.80+ and one P5+ atom. In the nineteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the twentieth O2- site, O2- is bonded in a distorted linear geometry to one Mo+3.80+ and one P5+ atom. In the twenty-first O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the twenty-second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the twenty-third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mo+3.80+, and one P5+ atom. In the twenty-fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo+3.80+ and one P5+ atom. In the twenty-sixth O2- site, O2- is bonded in a linear geometry to one Mo+3.80+ and one P5+ atom. In the twenty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Mo+3.80+ and one P5+ atom. In the twenty-eighth O2- site, O2- is bonded in a 1-coordinate geometry to one Mo+3.80+ and one P5+ atom. In the twenty-ninth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the thirtieth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the thirty-first O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the thirty-second O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the thirty-third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Te16(Mo3Ru)3 by Materials Project

Te16(Mo3Ru)3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are nine inequivalent Mo+2.89+ sites. In the first Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.71–2.88 Å. In the second Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, edges with two RuTe5 square pyramids, and edges with three MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.72–2.84 Å. In the third Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share corners with two MoTe5 square pyramids, corners with two RuTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.76–2.88 Å. In the fourth Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share corners with four MoTe5 square pyramids, edges with two RuTe5 square pyramids, and edges with three MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.72–2.85 Å. In the fifth Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.74–2.88 Å. In the sixth Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, edges with two RuTe5 square pyramids, and edges with three MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.73–2.84 Å. In the seventh Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.73–2.86 Å. In the eighth Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share corners with two MoTe5 square pyramids, corners with two RuTe5 square pyramids, edges with two RuTe5 square pyramids, and edges with three MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.71–2.88 Å. In the ninth Mo+2.89+ site, Mo+2.89+ is bonded to five Te2- atoms to form MoTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Mo–Te bond distances ranging from 2.72–2.88 Å. There are three inequivalent Ru2+ sites. In the first Ru2+ site, Ru2+ is bonded to five Te2- atoms to form RuTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Ru–Te bond distances ranging from 2.66–2.83 Å. In the second Ru2+ site, Ru2+ is bonded to five Te2- atoms to form RuTe5 square pyramids that share corners with four MoTe5 square pyramids and edges with five MoTe5 square pyramids. There are a spread of Ru–Te bond distances ranging from 2.68–2.81 Å. In the third Ru2+ site, Ru2+ is bonded to five Te2- atoms to form RuTe5 square pyramids that share a cornercorner with one RuTe5 square pyramid, corners with three MoTe5 square pyramids, an edgeedge with one RuTe5 square pyramid, and edges with four MoTe5 square pyramids. There are a spread of Ru–Te bond distances ranging from 2.65–2.82 Å. There are sixteen inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 6-coordinate geometry to one Mo+2.89+ and two Ru2+ atoms. In the second Te2- site, Te2- is bonded in a 6-coordinate geometry to two Mo+2.89+ and one Ru2+ atom. In the third Te2- site, Te2- is bonded in a 6-coordinate geometry to three Mo+2.89+ atoms. In the fourth Te2- site, Te2- is bonded in a 6-coordinate geometry to three Mo+2.89+ atoms. In the fifth Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to two Mo+2.89+ and two Ru2+ atoms. In the sixth Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to three Mo+2.89+ and one Ru2+ atom. In the seventh Te2- site, Te2- is bonded in a distorted rectangular see-saw-like geometry to three Mo+2.89+ and one Ru2+ atom. In the eighth Te2- site, Te2- is bonded in a 4-coordinate geometry to four Mo+2.89+ atoms. In the ninth Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the tenth Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the eleventh Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the twelfth Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the thirteenth Te2- site, Te2- is bonded in a 4-coordinate geometry to two Mo+2.89+ and two Ru2+ atoms. In the fourteenth Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the fifteenth Te2- site, Te2- is bonded in a 4-coordinate geometry to three Mo+2.89+ and one Ru2+ atom. In the sixteenth Te2- site, Te2- is bonded in a 4-coordinate geometry to four Mo+2.89+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr11LaFe6(MoO6)6 by Materials Project

Sr11LaFe6(MoO6)6 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eleven inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.64–3.11 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.62–3.04 Å. In the third Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.65–3.06 Å. In the fourth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.65–3.07 Å. In the fifth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with four SrO12 cuboctahedra, faces with three MoO6 octahedra, and faces with five FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.61–3.12 Å. In the sixth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with five SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.59–3.14 Å. In the seventh Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with ten SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three MoO6 octahedra, and faces with five FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.67–3.10 Å. In the eighth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.64–3.07 Å. In the ninth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with ten SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.63–3.17 Å. In the tenth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.66–3.14 Å. In the eleventh Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.59–3.17 Å. La3+ is bonded in a 12-coordinate geometry to eleven O2- atoms. There are a spread of La–O bond distances ranging from 2.43–3.05 Å. There are six inequivalent Mo+4.83+ sites. In the first Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four MoO6 octahedra, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–16°. There are a spread of Mo–O bond distances ranging from 2.00–2.08 Å. In the second Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four FeO6 octahedra, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–16°. There are a spread of Mo–O bond distances ranging from 1.97–2.03 Å. In the third Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five FeO6 octahedra, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–16°. There are a spread of Mo–O bond distances ranging from 1.93–2.04 Å. In the fourth Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six FeO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–15°. There are a spread of Mo–O bond distances ranging from 1.95–2.05 Å. In the fifth Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five FeO6 octahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–16°. There are a spread of Mo–O bond distances ranging from 1.94–2.03 Å. In the sixth Mo+4.83+ site, Mo+4.83+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six FeO6 octahedra and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–21°. There are a spread of Mo–O bond distances ranging from 1.94–2.04 Å. There are six inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO6 octahedra and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–21°. There are a spread of Fe–O bond distances ranging from 1.99–2.10 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four FeO6 octahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–20°. There are a spread of Fe–O bond distances ranging from 2.01–2.08 Å. In the third Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five MoO6 octahedra, and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–16°. There are a spread of Fe–O bond distances ranging from 1.98–2.09 Å. In the fourth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO6 octahedra and faces with eight SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–16°. There are a spread of Fe–O bond distances ranging from 1.99–2.10 Å. In the fifth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five MoO6 octahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–21°. There are a spread of Fe–O bond distances ranging from 1.98–2.12 Å. In the sixth Fe3+ site, Fe3+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four MoO6 octahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–20°. There are a spread of Fe–O bond distances ranging from 1.96–2.09 Å. There are thirty-six inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+ and two Fe3+ atoms to form distorted OSr4Fe2 octahedra that share corners with five OSr4FeMo octahedra and edges with two equivalent OSr4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 1–3°. In the second O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the third O2- site, O2- is bonded to four Sr2+, one Mo+4.83+, and one Fe3+ atom to form distorted OSr4FeMo octahedra that share corners with four OSr4Mo2 octahedra and edges with two equivalent OSr4FeMo octahedra. The corner-sharing octahedra tilt angles range from 0–3°. In the fourth O2- site, O2- is bonded to four Sr2+, one Mo+4.83+, and one Fe3+ atom to form distorted corner-sharing OSr4FeMo octahedra. The corner-sharing octahedra tilt angles range from 1–5°. In the fifth O2- site, O2- is bonded in a distorted linear geometry to two Sr2+, two equivalent La3+, one Mo+4.83+, and one Fe3+ atom. In the sixth O2- site, O2- is bonded to four Sr2+ and two Mo+4.83+ atoms to form distorted OSr4Mo2 octahedra that share corners with four OSr4Mo2 octahedra and edges with two equivalent OSr3LaFe2 octahedra. The corner-sharing octahedra tilt angles range from 1–5°. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one La3+, one Mo+4.83+, and one Fe3+ atom. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, one Mo+4.83+, and one Fe3+ atom. In the twelfth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+ and two Mo+4.83+ atoms. In the fourteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Mo+4.83+, and one Fe3+ atom. In the seventeenth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one La3+, and two Fe3+ atoms. In the nineteenth O2- site, O2- is bonded to four Sr2+ and two Mo+4.83+ atoms to form distorted OSr4Mo2 octahedra that share corners with five OSr4Mo2 octahedra and edges with two equivalent OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. In the twentieth O2- site, O2- is bonded to four Sr2+, one Mo+4.83+, and one Fe3+ atom to form distorted OSr4FeMo octahedra that share corners with five OSr4Mo2 octahedra and edges with two equivalent OSr4FeMo octahedra. The corner-sharing octahedra tilt angles range from 1–2°. In the twenty-first O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the twenty-second O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one La3+, one Mo+4.83+, and one Fe3+ atom. In the twenty-third O2- site, O2- is bonded to three Sr2+, one La3+, and two Fe3+ atoms to form distorted OSr3LaFe2 octahedra that share corners with four OSr3LaFe2 octahedra and edges with two equivalent OSr4Mo2 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. In the twenty-fourth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the twenty-fifth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the twenty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the twenty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mo+4.83+, and one Fe3+ atom. In the twenty-eighth

36 MATERIALS SCIENCE↗

Materials Data on Ce2Te(Mo2O15)3 by Materials Project

Ce2Mo6TeO43O2 crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of one oxygen molecule and one Ce2Mo6TeO43 ribbon oriented in the (-1, 1, 0) direction. In the Ce2Mo6TeO43 ribbon, there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Ce–O bond distances ranging from 2.01–2.87 Å. In the second Ce site, Ce is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ce–O bond distances ranging from 2.14–2.92 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.36 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.39 Å. In the third Mo site, Mo is bonded in a 4-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.72–2.54 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.72–2.47 Å. In the fifth Mo site, Mo is bonded in a 4-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.57 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.50 Å. Te is bonded in an octahedral geometry to six O atoms. There are a spread of Te–O bond distances ranging from 1.91–2.02 Å. There are forty-three inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the second O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the third O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the fourth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to one Ce and one O atom. The O–O bond length is 1.33 Å. In the sixth O site, O is bonded in a bent 120 degrees geometry to one Ce and one O atom. The O–O bond length is 1.32 Å. In the seventh O site, O is bonded in a single-bond geometry to one Ce atom. In the eighth O site, O is bonded in a single-bond geometry to one Ce atom. In the ninth O site, O is bonded in a linear geometry to one Ce and one Mo atom. In the tenth O site, O is bonded in a bent 150 degrees geometry to one Ce and one Mo atom. In the eleventh O site, O is bonded in a single-bond geometry to one Mo atom. In the twelfth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the fourteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the fifteenth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the sixteenth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the seventeenth O site, O is bonded in a bent 120 degrees geometry to one Ce and one O atom. The O–O bond length is 1.33 Å. In the eighteenth O site, O is bonded in a 1-coordinate geometry to one Ce and one O atom. The O–O bond length is 2.04 Å. In the nineteenth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.26 Å. In the twentieth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.26 Å. In the twenty-first O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-second O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-third O site, O is bonded in a bent 120 degrees geometry to one Ce and one O atom. In the twenty-fourth O site, O is bonded in a bent 120 degrees geometry to one Ce and one O atom. In the twenty-fifth O site, O is bonded in a bent 120 degrees geometry to two O atoms. In the twenty-sixth O site, O is bonded in a bent 120 degrees geometry to two O atoms. In the twenty-seventh O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-eighth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-ninth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the thirtieth O site, O is bonded in a 2-coordinate geometry to two Mo and one Te atom. In the thirty-first O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-second O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-third O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-fourth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-fifth O site, O is bonded in a bent 150 degrees geometry to one Ce and one Mo atom. In the thirty-sixth O site, O is bonded in a bent 150 degrees geometry to one Ce and one Mo atom. In the thirty-seventh O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-eighth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-ninth O site, O is bonded in a single-bond geometry to one Ce atom. In the fortieth O site, O is bonded in a single-bond geometry to one Ce atom. In the forty-first O site, O is bonded in a bent 120 degrees geometry to two O atoms. The O–O bond length is 1.26 Å. In the forty-second O site, O is bonded in a single-bond geometry to one Ce and one O atom. In the forty-third O site, O is bonded in a single-bond geometry to one O atom.

36 MATERIALS SCIENCE↗

Materials Data on K2CrMo6H19O32 by Materials Project

(K2Mo6CrH19O31)2O2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of two water molecules and one K2Mo6CrH19O31 framework. In the K2Mo6CrH19O31 framework, there are two inequivalent K sites. In the first K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.78–3.06 Å. In the second K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.78–3.24 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.35 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.36 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.34 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.33 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.34 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.35 Å. There are two inequivalent Cr sites. In the first Cr site, Cr is bonded in an octahedral geometry to six O atoms. There are four shorter (2.00 Å) and two longer (2.02 Å) Cr–O bond lengths. In the second Cr site, Cr is bonded in an octahedral geometry to six O atoms. All Cr–O bond lengths are 2.01 Å. There are nineteen inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fourth H site, H is bonded in a single-bond geometry to two O atoms. There is one shorter (1.00 Å) and one longer (1.74 Å) H–O bond length. In the fifth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the sixth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the seventh H site, H is bonded in a distorted single-bond geometry to two O atoms. There is one shorter (1.00 Å) and one longer (1.68 Å) H–O bond length. In the eighth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the ninth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the tenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the eleventh H site, H is bonded in a distorted linear geometry to two O atoms. There is one shorter (1.01 Å) and one longer (1.62 Å) H–O bond length. In the twelfth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. In the thirteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the fourteenth H site, H is bonded in a distorted linear geometry to two O atoms. There is one shorter (1.02 Å) and one longer (1.59 Å) H–O bond length. In the fifteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the sixteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the seventeenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the eighteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.97 Å. In the nineteenth H site, H is bonded in a linear geometry to two O atoms. There is one shorter (1.12 Å) and one longer (1.29 Å) H–O bond length. There are thirty-one inequivalent O sites. In the first O site, O is bonded in a water-like geometry to one K and two H atoms. In the second O site, O is bonded in a trigonal planar geometry to two Mo and one H atom. In the third O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the fourth O site, O is bonded in a distorted trigonal planar geometry to two Mo and one H atom. In the fifth O site, O is bonded in a single-bond geometry to one H atom. In the sixth O site, O is bonded in a water-like geometry to one K and two H atoms. In the seventh O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the eighth O site, O is bonded in a distorted bent 150 degrees geometry to one Mo and one H atom. In the ninth O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the tenth O site, O is bonded in a single-bond geometry to one Mo atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the twelfth O site, O is bonded in a water-like geometry to one K and two H atoms. In the thirteenth O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the fourteenth O site, O is bonded in a single-bond geometry to one Mo atom. In the fifteenth O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the sixteenth O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the seventeenth O site, O is bonded in a distorted trigonal planar geometry to two Mo and one H atom. In the eighteenth O site, O is bonded in a water-like geometry to two equivalent K and two H atoms. In the nineteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twentieth O site, O is bonded in a water-like geometry to one K and two H atoms. In the twenty-first O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Mo atom. In the twenty-second O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the twenty-third O site, O is bonded in a single-bond geometry to one Mo atom. In the twenty-fourth O site, O is bonded in a distorted single-bond geometry to two Mo, one Cr, and one H atom. In the twenty-fifth O site, O is bonded in a trigonal planar geometry to one K and two Mo atoms. In the twenty-sixth O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the twenty-seventh O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-eighth O site, O is bonded in a single-bond geometry to one K and one Mo atom. In the twenty-ninth O site, O is bonded in a 2-coordinate geometry to one K and three H atoms. In the thirtieth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-first O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom.

36 MATERIALS SCIENCE↗

Materials Data on K5Mo6IO29 by Materials Project

K5Mo6O29I crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are five inequivalent K sites. In the first K site, K is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of K–O bond distances ranging from 2.81–3.18 Å. In the second K site, K is bonded in a 6-coordinate geometry to six O atoms. There are a spread of K–O bond distances ranging from 2.63–3.23 Å. In the third K site, K is bonded in a 4-coordinate geometry to six O atoms. There are a spread of K–O bond distances ranging from 2.71–3.13 Å. In the fourth K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.79–3.31 Å. In the fifth K site, K is bonded in a 6-coordinate geometry to six O atoms. There are a spread of K–O bond distances ranging from 2.72–3.19 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.39 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.38 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.39 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.75–2.37 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.75–2.44 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.44 Å. There are twenty-nine inequivalent O sites. In the first O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Mo atom. In the second O site, O is bonded in a distorted single-bond geometry to three K and one Mo atom. In the third O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the fourth O site, O is bonded in a 1-coordinate geometry to two K and one Mo atom. In the fifth O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Mo atom. In the sixth O site, O is bonded in a 1-coordinate geometry to two K and one Mo atom. In the seventh O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the eighth O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the ninth O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Mo atom. In the tenth O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the twelfth O site, O is bonded in a 3-coordinate geometry to two K and one Mo atom. In the thirteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one I atom. The O–I bond length is 1.91 Å. In the fourteenth O site, O is bonded in a distorted trigonal pyramidal geometry to one K, two Mo, and one I atom. The O–I bond length is 1.91 Å. In the fifteenth O site, O is bonded in a 4-coordinate geometry to one K, two Mo, and one I atom. The O–I bond length is 1.91 Å. In the sixteenth O site, O is bonded in a 3-coordinate geometry to two Mo and one I atom. The O–I bond length is 1.94 Å. In the seventeenth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one I atom. The O–I bond length is 1.91 Å. In the eighteenth O site, O is bonded in a 3-coordinate geometry to two Mo and one I atom. The O–I bond length is 1.93 Å. In the nineteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twentieth O site, O is bonded in a distorted trigonal planar geometry to one K and two Mo atoms. In the twenty-first O site, O is bonded in a distorted trigonal planar geometry to one K and two Mo atoms. In the twenty-second O site, O is bonded in a distorted trigonal planar geometry to one K and two Mo atoms. In the twenty-third O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-fourth O site, O is bonded in a trigonal planar geometry to one K and two Mo atoms. In the twenty-fifth O site, O is bonded in a bent 120 degrees geometry to two K atoms. In the twenty-sixth O site, O is bonded in a water-like geometry to two K atoms. In the twenty-seventh O site, O is bonded in a 2-coordinate geometry to two K atoms. In the twenty-eighth O site, O is bonded in a distorted bent 150 degrees geometry to two K atoms. In the twenty-ninth O site, O is bonded in a distorted single-bond geometry to one K atom. I is bonded in an octahedral geometry to six O atoms.

36 MATERIALS SCIENCE↗

Materials Data on Nd2TeMo6H38O43 by Materials Project

Nd2Mo6Te(H10O13)3(H2O)4 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of four water molecules and one Nd2Mo6Te(H10O13)3 sheet oriented in the (0, 0, 1) direction. In the Nd2Mo6Te(H10O13)3 sheet, there are two inequivalent Nd sites. In the first Nd site, Nd is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Nd–O bond distances ranging from 2.47–2.60 Å. In the second Nd site, Nd is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Nd–O bond distances ranging from 2.46–2.58 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.28 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.34 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.37 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.37 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.32 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.29 Å. There are twenty-nine inequivalent H sites. In the first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.97 Å. In the fifth H site, H is bonded in a single-bond geometry to two O atoms. There is one shorter (0.99 Å) and one longer (1.74 Å) H–O bond length. In the sixth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the seventh H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the eighth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the ninth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the tenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the eleventh H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twelfth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the thirteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the fourteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the fifteenth H site, H is bonded in a single-bond geometry to two O atoms. There is one shorter (0.99 Å) and one longer (1.72 Å) H–O bond length. In the sixteenth H site, H is bonded in a single-bond geometry to two O atoms. There is one shorter (0.99 Å) and one longer (1.72 Å) H–O bond length. In the seventeenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the eighteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the nineteenth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twentieth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-first H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.98 Å. In the twenty-second H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-third H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-fourth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-fifth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-sixth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. In the twenty-seventh H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-eighth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 0.99 Å. In the twenty-ninth H site, H is bonded in a single-bond geometry to one O atom. The H–O bond length is 1.00 Å. Te is bonded in an octahedral geometry to six O atoms. All Te–O bond lengths are 1.96 Å. There are thirty-nine inequivalent O sites. In the first O site, O is bonded in a water-like geometry to one Nd and two equivalent H atoms. In the second O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the third O site, O is bonded in a water-like geometry to two H atoms. In the fourth O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the fifth O site, O is bonded in a bent 150 degrees geometry to one Nd and one Mo atom. In the sixth O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the seventh O site, O is bonded in a distorted water-like geometry to one Nd and two H atoms. In the eighth O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the ninth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the tenth O site, O is bonded in a single-bond geometry to one Mo atom. In the eleventh O site, O is bonded in a single-bond geometry to one Mo atom. In the twelfth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the thirteenth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the fourteenth O site, O is bonded in a single-bond geometry to one Mo atom. In the fifteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the sixteenth O site, O is bonded in a distorted single-bond geometry to one Mo atom. In the seventeenth O site, O is bonded in a distorted water-like geometry to one Nd and two H atoms. In the eighteenth O site, O is bonded to two Mo, one H, and one Te atom to form distorted corner-sharing OTeMo2H trigonal pyramids. In the nineteenth O site, O is bonded in a distorted bent 120 degrees geometry to two Mo atoms. In the twentieth O site, O is bonded in a distorted bent 150 degrees geometry to one Nd and one Mo atom. In the twenty-first O site, O is bonded in a distorted bent 150 degrees geometry to one Nd and one Mo atom. In the twenty-second O site, O is bonded in a distorted bent 120 degrees geometry to two Mo atoms. In the twenty-third O site, O is bonded to two Mo, one H, and one Te atom to form distorted corner-sharing OTeMo2H trigonal pyramids. In the twenty-fourth O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the twenty-fifth O site, O is bonded in a distorted single-bond geometry to one Mo and one H atom. In the twenty-sixth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-seventh O site, O is bonded in a single-bond geometry to one Mo atom. In the twenty-eighth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the twenty-ninth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the thirtieth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-first O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-second O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the thirty-third O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the thirty-fourth O site, O is bonded in a distorted water-like geometry to one Nd and two H atoms. In the thirty-fifth O site, O is bonded in a distorted water-like geometry to one Nd and two H atoms. In the thirty-sixth O site, O is bonded in a bent 150 degrees geometry to one Nd and one Mo atom. In the thirty-seventh O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the thirty-eighth O site, O is bonded in a water-like geometry to one Nd and two H atoms. In the thirty-ninth O site, O is bonded in a water-like geometry to one Nd and two H atoms.

36 MATERIALS SCIENCE↗

Materials Data on K4Mo6PtO26 by Materials Project

K4Mo6PtO26 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent K sites. In the first K site, K is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.69–3.07 Å. In the second K site, K is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of K–O bond distances ranging from 2.78–3.29 Å. In the third K site, K is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of K–O bond distances ranging from 2.75–3.10 Å. In the fourth K site, K is bonded in a 6-coordinate geometry to six O atoms. There are a spread of K–O bond distances ranging from 2.78–3.19 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.31 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.33 Å. In the third Mo site, Mo is bonded in a 4-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.44 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.41 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.31 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.32 Å. Pt is bonded in an octahedral geometry to six O atoms. There are a spread of Pt–O bond distances ranging from 1.87–2.05 Å. There are twenty-six inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the second O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the third O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the fifth O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the sixth O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the seventh O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the eighth O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Mo atom. In the ninth O site, O is bonded in a distorted single-bond geometry to two K and one Mo atom. In the tenth O site, O is bonded in a 1-coordinate geometry to two K and one Mo atom. In the eleventh O site, O is bonded in a distorted single-bond geometry to three K and one Mo atom. In the twelfth O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the thirteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the fourteenth O site, O is bonded in a distorted bent 120 degrees geometry to one K and two Mo atoms. In the fifteenth O site, O is bonded in a distorted water-like geometry to one Mo and one Pt atom. In the sixteenth O site, O is bonded in a distorted trigonal planar geometry to one K and two Mo atoms. In the seventeenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the eighteenth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the nineteenth O site, O is bonded in a distorted single-bond geometry to one K, one Mo, and one Pt atom. In the twentieth O site, O is bonded in a distorted trigonal planar geometry to one K and two Mo atoms. In the twenty-first O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Pt atom. In the twenty-second O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Pt atom. In the twenty-third O site, O is bonded to three Mo and one Pt atom to form distorted corner-sharing OMo3Pt trigonal pyramids. In the twenty-fourth O site, O is bonded to three Mo and one Pt atom to form distorted corner-sharing OMo3Pt trigonal pyramids. In the twenty-fifth O site, O is bonded in a distorted T-shaped geometry to three K atoms. In the twenty-sixth O site, O is bonded in a bent 120 degrees geometry to two K atoms.

36 MATERIALS SCIENCE↗

Materials Data on K4Mo6Se2O33 by Materials Project

K4Mo6Se2O33 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent K sites. In the first K site, K is bonded in a 4-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.80–3.37 Å. In the second K site, K is bonded in a distorted square co-planar geometry to four O atoms. There are a spread of K–O bond distances ranging from 2.81–2.86 Å. In the third K site, K is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of K–O bond distances ranging from 2.73–3.44 Å. In the fourth K site, K is bonded in a 5-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.74–3.04 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.40 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.39 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.39 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.73–2.39 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.72–2.35 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.72–2.34 Å. There are two inequivalent Se sites. In the first Se site, Se is bonded in a tetrahedral geometry to four O atoms. There are a spread of Se–O bond distances ranging from 1.64–1.70 Å. In the second Se site, Se is bonded in a tetrahedral geometry to four O atoms. There are a spread of Se–O bond distances ranging from 1.64–1.70 Å. There are thirty-three inequivalent O sites. In the first O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the second O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the third O site, O is bonded in a distorted single-bond geometry to one K and one Mo atom. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the fifth O site, O is bonded in a 3-coordinate geometry to three Mo atoms. In the sixth O site, O is bonded in a 3-coordinate geometry to three Mo atoms. In the seventh O site, O is bonded in a 2-coordinate geometry to three Mo atoms. In the eighth O site, O is bonded in a 3-coordinate geometry to three Mo atoms. In the ninth O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Se atom. In the tenth O site, O is bonded in a distorted bent 150 degrees geometry to one K and one Se atom. In the eleventh O site, O is bonded in a distorted trigonal planar geometry to one K, one Mo, and one Se atom. In the twelfth O site, O is bonded in a distorted trigonal planar geometry to one K, one Mo, and one Se atom. In the thirteenth O site, O is bonded in a distorted trigonal planar geometry to one K, one Mo, and one Se atom. In the fourteenth O site, O is bonded in a distorted trigonal planar geometry to one K, one Mo, and one Se atom. In the fifteenth O site, O is bonded in a 3-coordinate geometry to three Mo atoms. In the sixteenth O site, O is bonded in a 3-coordinate geometry to three Mo atoms. In the seventeenth O site, O is bonded in a 1-coordinate geometry to one K, one Mo, and one Se atom. In the eighteenth O site, O is bonded in a 1-coordinate geometry to one K, one Mo, and one Se atom. In the nineteenth O site, O is bonded in a bent 120 degrees geometry to one K and two O atoms. There is one shorter (1.28 Å) and one longer (1.29 Å) O–O bond length. In the twentieth O site, O is bonded in a distorted L-shaped geometry to one K and one O atom. The O–O bond length is 1.24 Å. In the twenty-first O site, O is bonded in a distorted single-bond geometry to one K and one O atom. In the twenty-second O site, O is bonded in a distorted single-bond geometry to one K and one O atom. In the twenty-third O site, O is bonded in a single-bond geometry to one O atom. In the twenty-fourth O site, O is bonded in a distorted single-bond geometry to one K and one O atom. The O–O bond length is 1.23 Å. In the twenty-fifth O site, O is bonded in a distorted trigonal planar geometry to two K and one Mo atom. In the twenty-sixth O site, O is bonded in a distorted trigonal planar geometry to two K and one Mo atom. In the twenty-seventh O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the twenty-eighth O site, O is bonded in a distorted bent 120 degrees geometry to one K and one Mo atom. In the twenty-ninth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirtieth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-first O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-second O site, O is bonded in a single-bond geometry to one Mo atom. In the thirty-third O site, O is bonded in a single-bond geometry to one O atom.

36 MATERIALS SCIENCE↗

Materials Data on La2TeMo6O35 by Materials Project

La2Te(Mo2O11)3O2 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules and one La2Te(Mo2O11)3 framework. In the La2Te(Mo2O11)3 framework, there are two inequivalent La sites. In the first La site, La is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of La–O bond distances ranging from 2.36–2.76 Å. In the second La site, La is bonded in a 7-coordinate geometry to eight O atoms. There are a spread of La–O bond distances ranging from 2.38–3.32 Å. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.76–2.30 Å. In the second Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.74–2.28 Å. In the third Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.77–2.30 Å. In the fourth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.77–2.30 Å. In the fifth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.40 Å. In the sixth Mo site, Mo is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Mo–O bond distances ranging from 1.71–2.36 Å. Te is bonded in an octahedral geometry to six O atoms. There are a spread of Te–O bond distances ranging from 1.94–1.99 Å. There are thirty-three inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the second O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the third O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.23 Å. In the fourth O site, O is bonded in a single-bond geometry to one O atom. The O–O bond length is 1.22 Å. In the fifth O site, O is bonded in a single-bond geometry to one Mo atom. In the sixth O site, O is bonded in a single-bond geometry to one Mo atom. In the seventh O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the eighth O site, O is bonded in a 3-coordinate geometry to two Mo and one Te atom. In the ninth O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the tenth O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the eleventh O site, O is bonded in a single-bond geometry to one Mo atom. In the twelfth O site, O is bonded in a single-bond geometry to one Mo atom. In the thirteenth O site, O is bonded in a distorted trigonal planar geometry to one La and two Mo atoms. In the fourteenth O site, O is bonded in a distorted trigonal planar geometry to one La and two Mo atoms. In the fifteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the sixteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the seventeenth O site, O is bonded in a single-bond geometry to one La and one O atom. The O–O bond length is 2.06 Å. In the eighteenth O site, O is bonded in a single-bond geometry to one La atom. In the nineteenth O site, O is bonded in a bent 120 degrees geometry to one La and two O atoms. There is one shorter (1.77 Å) and one longer (2.13 Å) O–O bond length. In the twentieth O site, O is bonded in a distorted bent 120 degrees geometry to one La and one O atom. The O–O bond length is 1.72 Å. In the twenty-first O site, O is bonded in a 3-coordinate geometry to one La and two O atoms. In the twenty-second O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-third O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-fourth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-fifth O site, O is bonded in a bent 120 degrees geometry to two Mo atoms. In the twenty-sixth O site, O is bonded in a distorted water-like geometry to one La and one Mo atom. In the twenty-seventh O site, O is bonded in a distorted water-like geometry to one La and one Mo atom. In the twenty-eighth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the twenty-ninth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Mo and one Te atom. In the thirtieth O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the thirty-first O site, O is bonded in a bent 150 degrees geometry to one La and one Mo atom. In the thirty-second O site, O is bonded in a bent 120 degrees geometry to two O atoms. In the thirty-third O site, O is bonded in a bent 120 degrees geometry to two O atoms.

36 MATERIALS SCIENCE↗

Materials Data on FeCu4Re14(Mo3S20)2 by Materials Project

Re14FeCu4(Mo3S20)2 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are five inequivalent Mo+5.33+ sites. In the first Mo+5.33+ site, Mo+5.33+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with three CuS4 tetrahedra and edges with six ReS6 octahedra. There are three shorter (2.35 Å) and three longer (2.59 Å) Mo–S bond lengths. In the second Mo+5.33+ site, Mo+5.33+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with three CuS4 tetrahedra and edges with six ReS6 octahedra. There are three shorter (2.35 Å) and three longer (2.59 Å) Mo–S bond lengths. In the third Mo+5.33+ site, Mo+5.33+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share a cornercorner with one CuS4 tetrahedra, corners with two equivalent FeS4 tetrahedra, an edgeedge with one MoS6 octahedra, and edges with five ReS6 octahedra. There are a spread of Mo–S bond distances ranging from 2.35–2.59 Å. In the fourth Mo+5.33+ site, Mo+5.33+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with three equivalent FeS4 tetrahedra, edges with two MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Mo–S bond distances ranging from 2.35–2.60 Å. In the fifth Mo+5.33+ site, Mo+5.33+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share a cornercorner with one FeS4 tetrahedra, corners with two equivalent CuS4 tetrahedra, an edgeedge with one MoS6 octahedra, and edges with five ReS6 octahedra. There are a spread of Mo–S bond distances ranging from 2.34–2.60 Å. There are eight inequivalent Re3+ sites. In the first Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three CuS4 tetrahedra, edges with two equivalent MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.55 Å. In the second Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three equivalent CuS4 tetrahedra, edges with two MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.55 Å. In the third Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three CuS4 tetrahedra, edges with two equivalent MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.54 Å. In the fourth Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three equivalent CuS4 tetrahedra, edges with two MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.54 Å. In the fifth Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three equivalent CuS4 tetrahedra, edges with two MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.55 Å. In the sixth Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share a cornercorner with one CuS4 tetrahedra, corners with two equivalent FeS4 tetrahedra, edges with three MoS6 octahedra, and edges with three ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.33–2.54 Å. In the seventh Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share corners with three equivalent CuS4 tetrahedra, edges with two MoS6 octahedra, and edges with four ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.54 Å. In the eighth Re3+ site, Re3+ is bonded to six S2- atoms to form distorted ReS6 octahedra that share a cornercorner with one FeS4 tetrahedra, corners with two equivalent CuS4 tetrahedra, edges with three MoS6 octahedra, and edges with three ReS6 octahedra. There are a spread of Re–S bond distances ranging from 2.34–2.54 Å. Fe2+ is bonded to four S2- atoms to form FeS4 tetrahedra that share corners with six MoS6 octahedra and corners with six ReS6 octahedra. The corner-sharing octahedra tilt angles range from 63–66°. There are three shorter (2.26 Å) and one longer (2.28 Å) Fe–S bond lengths. There are four inequivalent Cu1+ sites. In the first Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with three MoS6 octahedra and corners with nine ReS6 octahedra. The corner-sharing octahedra tilt angles range from 64–66°. There are three shorter (2.26 Å) and one longer (2.28 Å) Cu–S bond lengths. In the second Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with three MoS6 octahedra and corners with nine ReS6 octahedra. The corner-sharing octahedra tilt angles range from 64–66°. There are a spread of Cu–S bond distances ranging from 2.25–2.28 Å. In the third Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with three MoS6 octahedra and corners with nine ReS6 octahedra. The corner-sharing octahedra tilt angles range from 64–66°. There are three shorter (2.26 Å) and one longer (2.28 Å) Cu–S bond lengths. In the fourth Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with three MoS6 octahedra and corners with nine ReS6 octahedra. The corner-sharing octahedra tilt angles range from 64–66°. There are a spread of Cu–S bond distances ranging from 2.26–2.28 Å. There are thirty inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to three Re3+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. In the third S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two Re3+ atoms. In the fourth S2- site, S2- is bonded in a 3-coordinate geometry to three Re3+ atoms. In the fifth S2- site, S2- is bonded to one Mo+5.33+, two Re3+, and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe2Mo tetrahedra. In the sixth S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Cu1+ atom to form distorted SCuRe2Mo tetrahedra that share corners with three SCuRe2Mo tetrahedra and edges with three SCuRe3 tetrahedra. In the seventh S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. In the eighth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two Re3+ atoms. In the ninth S2- site, S2- is bonded to three Re3+ and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe3 tetrahedra. In the tenth S2- site, S2- is bonded in a 3-coordinate geometry to three Re3+ atoms. Both S–Re bond lengths are 2.34 Å. In the eleventh S2- site, S2- is bonded to one Mo+5.33+, two Re3+, and one Cu1+ atom to form distorted SCuRe2Mo tetrahedra that share corners with three SCuRe3 tetrahedra and edges with three SCuRe2Mo tetrahedra. In the twelfth S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Cu1+ atom to form distorted SCuRe2Mo tetrahedra that share corners with three SCuRe2Mo tetrahedra and edges with three SCuRe3 tetrahedra. In the thirteenth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. The S–Mo bond length is 2.35 Å. Both S–Re bond lengths are 2.34 Å. In the fourteenth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two Re3+ atoms. The S–Mo bond length is 2.35 Å. The S–Re bond length is 2.34 Å. In the fifteenth S2- site, S2- is bonded to three Re3+ and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe3 tetrahedra. In the sixteenth S2- site, S2- is bonded in a 3-coordinate geometry to three Re3+ atoms. In the seventeenth S2- site, S2- is bonded to one Mo+5.33+, two Re3+, and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe2Mo tetrahedra. The S–Mo bond length is 2.59 Å. The S–Re bond length is 2.53 Å. In the eighteenth S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe2Mo tetrahedra. The S–Mo bond length is 2.59 Å. Both S–Re bond lengths are 2.53 Å. In the nineteenth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. In the twentieth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two Re3+ atoms. In the twenty-first S2- site, S2- is bonded to three Re3+ and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe3 tetrahedra. Both S–Re bond lengths are 2.55 Å. In the twenty-second S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. In the twenty-third S2- site, S2- is bonded to two Mo+5.33+, one Re3+, and one Fe2+ atom to form distorted SFeReMo2 tetrahedra that share corners with three SFeReMo2 tetrahedra and edges with three SCuRe2Mo tetrahedra. In the twenty-fourth S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Cu1+ atom to form distorted SCuRe2Mo tetrahedra that share corners with three SCuRe2Mo tetrahedra and edges with three SFeRe2Mo tetrahedra. In the twenty-fifth S2- site, S2- is bonded in a 3-coordinate geometry to one Mo+5.33+ and two equivalent Re3+ atoms. In the twenty-sixth S2- site, S2- is bonded in a 3-coordinate geometry to two Mo+5.33+ and one Re3+ atom. In the twenty-seventh S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Fe2+ atom to form distorted SFeRe2Mo tetrahedra that share corners with three SFeReMo2 tetrahedra and edges with three SCuRe2Mo tetrahedra. In the twenty-eighth S2- site, S2- is bonded to one Mo+5.33+, two Re3+, and one Cu1+ atom to form distorted SCuRe2Mo tetrahedra that share corners with three SCuRe2Mo tetrahedra and edges with three SCuRe3 tetrahedra. In the twenty-ninth S2- site, S2- is bonded to one Mo+5.33+, two equivalent Re3+, and one Fe2+ atom to form distorted SFeRe2Mo tetrahedra that share corners with three SFeReMo2 tetrahedra and edges with three SCuRe3 tetrahedra. In the thirtieth S2- site, S2- is bonded to three Re3+ and one Cu1+ atom to form a mixture of distorted edge and corner-sharing SCuRe3 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on Sr9NdFe5(MoO6)5 by Materials Project

Sr9NdFe5(MoO6)5 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are nine inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with seven SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with three FeO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.63–3.16 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with eight SrO12 cuboctahedra, a faceface with one SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.61–3.10 Å. In the third Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with seven SrO12 cuboctahedra, faces with four MoO6 octahedra, and faces with four FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.56–3.10 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–3.14 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.55–3.21 Å. In the sixth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with two equivalent SrO12 cuboctahedra, faces with three SrO12 cuboctahedra, faces with three MoO6 octahedra, and faces with five FeO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.65–3.12 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–3.20 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.60–3.17 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.57–3.25 Å. Nd3+ is bonded in a 10-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.40–2.87 Å. There are five inequivalent Mo+5.20+ sites. In the first Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four MoO6 octahedra, and faces with three SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–19°. There are a spread of Mo–O bond distances ranging from 1.99–2.10 Å. In the second Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four FeO6 octahedra, and faces with three SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–19°. There are a spread of Mo–O bond distances ranging from 1.95–2.04 Å. In the third Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five FeO6 octahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–17°. There are a spread of Mo–O bond distances ranging from 1.94–2.05 Å. In the fourth Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six FeO6 octahedra and faces with three SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–25°. There are a spread of Mo–O bond distances ranging from 1.93–2.06 Å. In the fifth Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share a cornercorner with one MoO6 octahedra, corners with five FeO6 octahedra, and faces with two equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 3–23°. There are a spread of Mo–O bond distances ranging from 1.93–2.04 Å. There are five inequivalent Fe+2.60+ sites. In the first Fe+2.60+ site, Fe+2.60+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five MoO6 octahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–19°. There are a spread of Fe–O bond distances ranging from 1.98–2.12 Å. In the second Fe+2.60+ site, Fe+2.60+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with six MoO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–25°. There are a spread of Fe–O bond distances ranging from 1.98–2.08 Å. In the third Fe+2.60+ site, Fe+2.60+ is bonded to six O2- atoms to form FeO6 octahedra that share a cornercorner with one FeO6 octahedra, corners with five MoO6 octahedra, and faces with two SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 3–24°. There are a spread of Fe–O bond distances ranging from 1.98–2.13 Å. In the fourth Fe+2.60+ site, Fe+2.60+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent FeO6 octahedra, corners with four MoO6 octahedra, and faces with two SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–23°. There are a spread of Fe–O bond distances ranging from 1.99–2.09 Å. In the fifth Fe+2.60+ site, Fe+2.60+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four FeO6 octahedra, and faces with three SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–20°. There are a spread of Fe–O bond distances ranging from 2.01–2.06 Å. There are thirty inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+ and two Fe+2.60+ atoms to form distorted OSr4Fe2 octahedra that share corners with three OSr4FeMo octahedra and edges with two equivalent OSr4Mo2 octahedra. The corner-sharing octahedral tilt angles are 2°. In the second O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the third O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the fourth O2- site, O2- is bonded in a distorted linear geometry to two Sr2+, two equivalent Nd3+, one Mo+5.20+, and one Fe+2.60+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+ and two Mo+5.20+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Nd3+, one Mo+5.20+, and one Fe+2.60+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the tenth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+ and two Mo+5.20+ atoms. In the twelfth O2- site, O2- is bonded in a 6-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Nd3+, and two Fe+2.60+ atoms. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the sixteenth O2- site, O2- is bonded to four Sr2+ and two Mo+5.20+ atoms to form distorted OSr4Mo2 octahedra that share corners with three OSr4Mo2 octahedra and edges with two equivalent OSr4Fe2 octahedra. The corner-sharing octahedra tilt angles range from 2–5°. In the seventeenth O2- site, O2- is bonded to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom to form distorted corner-sharing OSr4FeMo octahedra. The corner-sharing octahedral tilt angles are 2°. In the eighteenth O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the nineteenth O2- site, O2- is bonded in a 6-coordinate geometry to three Sr2+, one Nd3+, and two Fe+2.60+ atoms. In the twentieth O2- site, O2- is bonded in a distorted linear geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-first O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-second O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-third O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+, one Nd3+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-fifth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+ and two Mo+5.20+ atoms. In the twenty-seventh O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-eighth O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one Nd3+, one Mo+5.20+, and one Fe+2.60+ atom. In the twenty-ninth O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+, one Mo+5.20+, and one Fe+2.60+ atom. In the thirtieth O2- site, O2- is bonded in a 6-coordinate geometry to three Sr2+, one Nd3+, and two Fe+2.60+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on In5(Mo9O14)2 by Materials Project

In5Mo18O28 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are nine inequivalent Mo+2.28+ sites. In the first Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form a mixture of edge and corner-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.09–2.26 Å. In the second Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form a mixture of edge and corner-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 1.97–2.16 Å. In the third Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form a mixture of edge and corner-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.08–2.27 Å. In the fourth Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form a mixture of edge and corner-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.08–2.20 Å. In the fifth Mo+2.28+ site, Mo+2.28+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.05–2.12 Å. In the sixth Mo+2.28+ site, Mo+2.28+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.05–2.17 Å. In the seventh Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form edge-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.07–2.20 Å. In the eighth Mo+2.28+ site, Mo+2.28+ is bonded to five O2- atoms to form edge-sharing MoO5 square pyramids. There are a spread of Mo–O bond distances ranging from 2.08–2.21 Å. In the ninth Mo+2.28+ site, Mo+2.28+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Mo–O bond distances ranging from 2.07–2.15 Å. There are three inequivalent In3+ sites. In the first In3+ site, In3+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are two shorter (2.26 Å) and one longer (2.30 Å) In–O bond lengths. In the second In3+ site, In3+ is bonded in an L-shaped geometry to two O2- atoms. There are one shorter (2.34 Å) and one longer (2.35 Å) In–O bond lengths. In the third In3+ site, In3+ is bonded in a square co-planar geometry to four O2- atoms. All In–O bond lengths are 2.68 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded to three Mo+2.28+ and one In3+ atom to form a mixture of distorted edge and corner-sharing OInMo3 tetrahedra. In the second O2- site, O2- is bonded to three Mo+2.28+ and one In3+ atom to form a mixture of distorted edge and corner-sharing OInMo3 tetrahedra. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Mo+2.28+ and one In3+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Mo+2.28+ atoms. In the fifth O2- site, O2- is bonded to two Mo+2.28+ and two equivalent In3+ atoms to form OIn2Mo2 tetrahedra that share corners with three equivalent OInMo3 tetrahedra and an edgeedge with one OIn2Mo2 tetrahedra. In the sixth O2- site, O2- is bonded in a trigonal planar geometry to three Mo+2.28+ atoms. In the seventh O2- site, O2- is bonded in a distorted see-saw-like geometry to four Mo+2.28+ atoms. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Mo+2.28+ and one In3+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mo+2.28+ atoms. In the tenth O2- site, O2- is bonded in a trigonal planar geometry to three Mo+2.28+ atoms. In the eleventh O2- site, O2- is bonded to three Mo+2.28+ and one In3+ atom to form distorted corner-sharing OInMo3 tetrahedra. In the twelfth O2- site, O2- is bonded in a trigonal planar geometry to three Mo+2.28+ atoms. In the thirteenth O2- site, O2- is bonded in a trigonal planar geometry to three Mo+2.28+ atoms. In the fourteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three Mo+2.28+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on ReMo3 by Materials Project

Mo3Re crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are seven inequivalent Mo sites. In the first Mo site, Mo is bonded to nine Mo and three equivalent Re atoms to form distorted MoRe3Mo9 cuboctahedra that share corners with twelve MoRe3Mo9 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with eighteen MoRe3Mo9 cuboctahedra, faces with six equivalent ReRe6Mo6 cuboctahedra, and faces with twelve MoRe3Mo9 cuboctahedra. There are six shorter (2.81 Å) and three longer (2.87 Å) Mo–Mo bond lengths. All Mo–Re bond lengths are 2.78 Å. In the second Mo site, Mo is bonded to twelve Mo atoms to form MoMo12 cuboctahedra that share corners with six equivalent MoMo12 cuboctahedra, corners with six equivalent ReRe6Mo6 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with eighteen MoRe3Mo9 cuboctahedra, and faces with eighteen MoRe3Mo9 cuboctahedra. All Mo–Mo bond lengths are 2.81 Å. In the third Mo site, Mo is bonded to nine Mo and three equivalent Re atoms to form distorted MoRe3Mo9 cuboctahedra that share corners with seventeen MoRe3Mo9 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with sixteen MoRe3Mo9 cuboctahedra, faces with six equivalent ReRe6Mo6 cuboctahedra, and faces with fifteen MoRe3Mo9 cuboctahedra. There are six shorter (2.81 Å) and three longer (2.87 Å) Mo–Mo bond lengths. All Mo–Re bond lengths are 2.78 Å. In the fourth Mo site, Mo is bonded to sixteen Mo atoms to form MoMo16 cuboctahedra that share corners with six ReRe6Mo6 cuboctahedra, corners with sixteen MoRe3Mo9 cuboctahedra, edges with six ReRe6Mo6 cuboctahedra, edges with eighteen MoRe3Mo9 cuboctahedra, and faces with thirty-four MoRe3Mo9 cuboctahedra. There are a spread of Mo–Mo bond distances ranging from 2.81–5.63 Å. In the fifth Mo site, Mo is bonded to nine Mo and three equivalent Re atoms to form distorted MoRe3Mo9 cuboctahedra that share corners with seventeen MoRe3Mo9 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with sixteen MoRe3Mo9 cuboctahedra, faces with six equivalent ReRe6Mo6 cuboctahedra, and faces with fifteen MoRe3Mo9 cuboctahedra. All Mo–Mo bond lengths are 2.81 Å. All Mo–Re bond lengths are 2.78 Å. In the sixth Mo site, Mo is bonded to twelve Mo atoms to form MoMo12 cuboctahedra that share corners with six ReRe6Mo6 cuboctahedra, corners with eleven MoRe3Mo13 cuboctahedra, edges with six ReRe6Mo6 cuboctahedra, edges with sixteen MoRe3Mo9 cuboctahedra, and faces with twenty-one MoRe3Mo9 cuboctahedra. There are six shorter (2.81 Å) and six longer (2.87 Å) Mo–Mo bond lengths. In the seventh Mo site, Mo is bonded to thirteen Mo and three equivalent Re atoms to form distorted MoRe3Mo13 cuboctahedra that share corners with five equivalent ReRe6Mo6 cuboctahedra, corners with seventeen MoRe3Mo9 cuboctahedra, edges with four equivalent ReRe6Mo6 cuboctahedra, edges with twenty MoRe3Mo9 cuboctahedra, faces with nine equivalent ReRe6Mo6 cuboctahedra, and faces with twenty-five MoMo12 cuboctahedra. There are a spread of Mo–Mo bond distances ranging from 2.81–5.63 Å. All Mo–Re bond lengths are 2.78 Å. There are two inequivalent Re sites. In the first Re site, Re is bonded to six equivalent Mo and six equivalent Re atoms to form ReRe6Mo6 cuboctahedra that share corners with six MoMo12 cuboctahedra, corners with six equivalent ReRe6Mo6 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with eighteen MoMo12 cuboctahedra, faces with six equivalent ReRe6Mo6 cuboctahedra, and faces with twelve equivalent MoRe3Mo9 cuboctahedra. All Re–Re bond lengths are 2.81 Å. In the second Re site, Re is bonded to six Mo and six equivalent Re atoms to form ReRe6Mo6 cuboctahedra that share corners with six equivalent ReRe6Mo6 cuboctahedra, corners with eleven MoMo12 cuboctahedra, edges with six equivalent ReRe6Mo6 cuboctahedra, edges with sixteen MoRe3Mo9 cuboctahedra, faces with six equivalent ReRe6Mo6 cuboctahedra, and faces with fifteen MoRe3Mo13 cuboctahedra. All Re–Re bond lengths are 2.81 Å.

36 MATERIALS SCIENCE↗

Materials Data on KIn(MoSe)6 by Materials Project

KIn(MoSe)6 crystallizes in the monoclinic Pm space group. The structure is three-dimensional. K is bonded in a trigonal planar geometry to three Se atoms. There are one shorter (3.21 Å) and two longer (3.22 Å) K–Se bond lengths. There are six inequivalent Mo sites. In the first Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. There are a spread of Mo–Mo bond distances ranging from 2.67–2.74 Å. There are a spread of Mo–Se bond distances ranging from 2.61–2.72 Å. In the second Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. There are one shorter (2.66 Å) and four longer (2.74 Å) Mo–Mo bond lengths. There are a spread of Mo–Se bond distances ranging from 2.62–2.72 Å. In the third Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. There are two shorter (2.73 Å) and two longer (2.74 Å) Mo–Mo bond lengths. There are a spread of Mo–Se bond distances ranging from 2.63–2.72 Å. In the fourth Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. There are one shorter (2.67 Å) and one longer (2.68 Å) Mo–Mo bond lengths. There are a spread of Mo–Se bond distances ranging from 2.64–2.72 Å. In the fifth Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. The Mo–Mo bond length is 2.66 Å. There are a spread of Mo–Se bond distances ranging from 2.65–2.72 Å. In the sixth Mo site, Mo is bonded in a distorted see-saw-like geometry to six Mo and four Se atoms. There are a spread of Mo–Se bond distances ranging from 2.63–2.72 Å. In is bonded in a trigonal planar geometry to three Se atoms. There are one shorter (3.16 Å) and two longer (3.17 Å) In–Se bond lengths. There are six inequivalent Se sites. In the first Se site, Se is bonded in a 5-coordinate geometry to one K and four Mo atoms. In the second Se site, Se is bonded in a 5-coordinate geometry to one K and four Mo atoms. In the third Se site, Se is bonded in a 5-coordinate geometry to one K and four Mo atoms. In the fourth Se site, Se is bonded in a 5-coordinate geometry to four Mo and one In atom. In the fifth Se site, Se is bonded in a 5-coordinate geometry to four Mo and one In atom. In the sixth Se site, Se is bonded in a 5-coordinate geometry to four Mo and one In atom.

36 MATERIALS SCIENCE↗

Materials Data on Tl3Mo15Se19 by Materials Project

Mo15Tl3Se19 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are nine inequivalent Mo+2.33+ sites. In the first Mo+2.33+ site, Mo+2.33+ is bonded in a see-saw-like geometry to four Se2- atoms. There are two shorter (2.58 Å) and two longer (2.61 Å) Mo–Se bond lengths. In the second Mo+2.33+ site, Mo+2.33+ is bonded in a see-saw-like geometry to four Se2- atoms. All Mo–Se bond lengths are 2.59 Å. In the third Mo+2.33+ site, Mo+2.33+ is bonded to one Tl1+ and four Se2- atoms to form a mixture of edge and corner-sharing MoTlSe4 trigonal bipyramids. The Mo–Tl bond length is 2.92 Å. There are a spread of Mo–Se bond distances ranging from 2.59–2.69 Å. In the fourth Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form a mixture of edge and corner-sharing MoSe5 square pyramids. There are a spread of Mo–Se bond distances ranging from 2.52–2.74 Å. In the fifth Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form MoSe5 square pyramids that share corners with four MoSe5 square pyramids, edges with three MoSe5 square pyramids, and an edgeedge with one MoTlSe4 trigonal bipyramid. There are a spread of Mo–Se bond distances ranging from 2.57–2.74 Å. In the sixth Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form MoSe5 square pyramids that share corners with four MoSe5 square pyramids, edges with three MoSe5 square pyramids, and an edgeedge with one MoTlSe4 trigonal bipyramid. There are a spread of Mo–Se bond distances ranging from 2.55–2.75 Å. In the seventh Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form a mixture of edge and corner-sharing MoSe5 square pyramids. There are a spread of Mo–Se bond distances ranging from 2.52–2.75 Å. In the eighth Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form a mixture of edge and corner-sharing MoSe5 square pyramids. There are a spread of Mo–Se bond distances ranging from 2.55–2.74 Å. In the ninth Mo+2.33+ site, Mo+2.33+ is bonded to five Se2- atoms to form MoSe5 square pyramids that share corners with three MoSe5 square pyramids, a cornercorner with one MoTlSe4 trigonal bipyramid, and edges with five MoSe5 square pyramids. There are a spread of Mo–Se bond distances ranging from 2.58–2.75 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a 7-coordinate geometry to seven Se2- atoms. There are a spread of Tl–Se bond distances ranging from 3.15–3.74 Å. In the second Tl1+ site, Tl1+ is bonded in a 7-coordinate geometry to one Mo+2.33+ and six Se2- atoms. There are a spread of Tl–Se bond distances ranging from 2.87–3.25 Å. There are eleven inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the second Se2- site, Se2- is bonded in a 4-coordinate geometry to four Mo+2.33+ atoms. In the third Se2- site, Se2- is bonded in a 5-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the fourth Se2- site, Se2- is bonded in a 4-coordinate geometry to three Mo+2.33+ and one Tl1+ atom. In the fifth Se2- site, Se2- is bonded in a 4-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the sixth Se2- site, Se2- is bonded in a 4-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the seventh Se2- site, Se2- is bonded in a 4-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the eighth Se2- site, Se2- is bonded in a 5-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the ninth Se2- site, Se2- is bonded in a 5-coordinate geometry to four Mo+2.33+ and one Tl1+ atom. In the tenth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Mo+2.33+ and two Tl1+ atoms. In the eleventh Se2- site, Se2- is bonded in a 4-coordinate geometry to three Mo+2.33+ and one Tl1+ atom.

36 MATERIALS SCIENCE↗

Materials Data on La5(Mo2O7)3 by Materials Project

La5Mo6O21 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are five inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.46–2.71 Å. In the second La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.48–2.93 Å. In the third La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.40–2.88 Å. In the fourth La3+ site, La3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.98 Å. In the fifth La3+ site, La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.86 Å. There are six inequivalent Mo+4.50+ sites. In the first Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 43–52°. There are a spread of Mo–O bond distances ranging from 1.98–2.15 Å. In the second Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles are 15°. There are a spread of Mo–O bond distances ranging from 1.97–2.17 Å. In the third Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form corner-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 15–59°. There are a spread of Mo–O bond distances ranging from 1.85–2.22 Å. In the fourth Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form corner-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 16–50°. There are a spread of Mo–O bond distances ranging from 1.91–2.17 Å. In the fifth Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form corner-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 16–37°. There are a spread of Mo–O bond distances ranging from 1.83–2.17 Å. In the sixth Mo+4.50+ site, Mo+4.50+ is bonded to six O2- atoms to form a mixture of corner and edge-sharing MoO6 octahedra. The corner-sharing octahedra tilt angles range from 50–59°. There are a spread of Mo–O bond distances ranging from 2.01–2.17 Å. There are twenty-one inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three La3+ and one Mo+4.50+ atom. In the second O2- site, O2- is bonded in a distorted L-shaped geometry to two La3+ and two Mo+4.50+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to three La3+ and one Mo+4.50+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two La3+ and one Mo+4.50+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two La3+ and one Mo+4.50+ atom. In the seventh O2- site, O2- is bonded to two La3+ and two Mo+4.50+ atoms to form distorted OLa2Mo2 trigonal pyramids that share a cornercorner with one OLa3Mo tetrahedra, a cornercorner with one OLa2Mo2 trigonal pyramid, and an edgeedge with one OLa2Mo2 trigonal pyramid. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one La3+ and three Mo+4.50+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the eleventh O2- site, O2- is bonded in a 3-coordinate geometry to one La3+ and two Mo+4.50+ atoms. In the twelfth O2- site, O2- is bonded to two La3+ and two Mo+4.50+ atoms to form distorted OLa2Mo2 trigonal pyramids that share a cornercorner with one OLa3Mo tetrahedra, a cornercorner with one OLa2Mo2 trigonal pyramid, and an edgeedge with one OLa2Mo2 trigonal pyramid. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the fourteenth O2- site, O2- is bonded to three La3+ and one Mo+4.50+ atom to form distorted corner-sharing OLa3Mo tetrahedra. In the fifteenth O2- site, O2- is bonded in a distorted T-shaped geometry to three Mo+4.50+ atoms. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to three La3+ and one Mo+4.50+ atom. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to two La3+ and two Mo+4.50+ atoms. In the nineteenth O2- site, O2- is bonded in a 3-coordinate geometry to one La3+ and two equivalent Mo+4.50+ atoms. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to three La3+ and one Mo+4.50+ atom. In the twenty-first O2- site, O2- is bonded in a 4-coordinate geometry to three La3+ and one Mo+4.50+ atom.

36 MATERIALS SCIENCE↗