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DOE OSTI2020

Materials Data on LiSbS2 by Materials Project

LiSbS2 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two equivalent LiS6 octahedra, corners with three equivalent SbS5 square pyramids, edges with five equivalent LiS6 octahedra, and edges with six equivalent SbS5 square pyramids. The corner-sharing octahedral tilt angles are 20°. There are a spread of Li–S bond distances ranging from 2.60–3.07 Å. Sb3+ is bonded to five S2- atoms to form distorted SbS5 square pyramids that share corners with three equivalent LiS6 octahedra, corners with six equivalent SbS5 square pyramids, edges with six equivalent LiS6 octahedra, and an edgeedge with one SbS5 square pyramid. The corner-sharing octahedra tilt angles range from 6–18°. There are a spread of Sb–S bond distances ranging from 2.43–3.20 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to three equivalent Li1+ and three equivalent Sb3+ atoms. In the second S2- site, S2- is bonded to three equivalent Li1+ and two equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi3Sb2 square pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiSbS2 by Materials Project

LiSbS2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Li1+ is bonded to six equivalent S2- atoms to form LiS6 octahedra that share corners with two equivalent SbS6 octahedra, corners with four equivalent LiS6 octahedra, edges with four equivalent LiS6 octahedra, and edges with eight equivalent SbS6 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are four shorter (2.72 Å) and two longer (2.78 Å) Li–S bond lengths. Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with two equivalent LiS6 octahedra, corners with four equivalent SbS6 octahedra, edges with four equivalent SbS6 octahedra, and edges with eight equivalent LiS6 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are four shorter (2.72 Å) and two longer (2.75 Å) Sb–S bond lengths. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded to three equivalent Li1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two shorter (2.72 Å) and one longer (2.78 Å) S–Li bond lengths. There are two shorter (2.72 Å) and one longer (2.75 Å) S–Sb bond lengths. In the second S2- site, S2- is bonded to three equivalent Li1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. In the third S2- site, S2- is bonded to three equivalent Li1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two shorter (2.72 Å) and one longer (2.78 Å) S–Li bond lengths. In the fourth S2- site, S2- is bonded to three equivalent Li1+ and three equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi3Sb3 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. There are two shorter (2.72 Å) and one longer (2.78 Å) S–Li bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3SbS4 by Materials Project

Li3SbS4 is Caswellsilverite-like structured and crystallizes in the monoclinic P2/c space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with six LiS6 octahedra, edges with four equivalent SbS6 octahedra, and edges with eight LiS6 octahedra. The corner-sharing octahedra tilt angles range from 5–11°. There are a spread of Li–S bond distances ranging from 2.59–2.76 Å. In the second Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two equivalent LiS6 octahedra, corners with four equivalent SbS6 octahedra, edges with two equivalent SbS6 octahedra, and edges with ten LiS6 octahedra. The corner-sharing octahedra tilt angles range from 4–11°. There are a spread of Li–S bond distances ranging from 2.52–2.91 Å. In the third Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two equivalent SbS6 octahedra, corners with four equivalent LiS6 octahedra, edges with four equivalent SbS6 octahedra, and edges with eight LiS6 octahedra. The corner-sharing octahedra tilt angles range from 5–10°. There are a spread of Li–S bond distances ranging from 2.55–2.71 Å. Sb5+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with six LiS6 octahedra, edges with two equivalent SbS6 octahedra, and edges with ten LiS6 octahedra. The corner-sharing octahedra tilt angles range from 4–10°. There are a spread of Sb–S bond distances ranging from 2.47–2.59 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to five Li1+ and one Sb5+ atom to form a mixture of edge and corner-sharing SLi5Sb octahedra. The corner-sharing octahedra tilt angles range from 5–13°. In the second S2- site, S2- is bonded to four Li1+ and two equivalent Sb5+ atoms to form a mixture of edge and corner-sharing SLi4Sb2 octahedra. The corner-sharing octahedra tilt angles range from 5–10°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS by Materials Project

Li5SbS crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a distorted trigonal non-coplanar geometry to one Sb3- and two equivalent S2- atoms. The Li–Sb bond length is 2.73 Å. There are one shorter (2.38 Å) and one longer (2.41 Å) Li–S bond lengths. In the second Li1+ site, Li1+ is bonded to three equivalent Sb3- and one S2- atom to form a mixture of edge and corner-sharing LiSb3S tetrahedra. There are a spread of Li–Sb bond distances ranging from 2.85–2.90 Å. The Li–S bond length is 2.50 Å. In the third Li1+ site, Li1+ is bonded in a 4-coordinate geometry to two equivalent Sb3- and two equivalent S2- atoms. Both Li–Sb bond lengths are 3.14 Å. Both Li–S bond lengths are 2.63 Å. Sb3- is bonded in a 10-coordinate geometry to ten Li1+ atoms. S2- is bonded in a 8-coordinate geometry to eight Li1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li4SbS4 by Materials Project

Li4SbS4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four S+1.75- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra, corners with six LiS4 tetrahedra, and edges with three LiS4 tetrahedra. There are two shorter (2.38 Å) and two longer (2.46 Å) Li–S bond lengths. In the second Li1+ site, Li1+ is bonded to four S+1.75- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra, corners with six LiS4 tetrahedra, and edges with three LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.48–2.55 Å. Sb3+ is bonded to four S+1.75- atoms to form SbS4 tetrahedra that share corners with sixteen LiS4 tetrahedra. There are two shorter (2.48 Å) and two longer (2.53 Å) Sb–S bond lengths. There are two inequivalent S+1.75- sites. In the first S+1.75- site, S+1.75- is bonded to four Li1+ and one Sb3+ atom to form corner-sharing SLi4Sb trigonal bipyramids. In the second S+1.75- site, S+1.75- is bonded in a 5-coordinate geometry to four Li1+ and one Sb3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS by Materials Project

Li5SbS crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. there are five inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to one Sb3- and three equivalent S2- atoms to form a mixture of distorted edge and corner-sharing LiSbS3 tetrahedra. The Li–Sb bond length is 2.98 Å. There are a spread of Li–S bond distances ranging from 2.43–2.64 Å. In the second Li1+ site, Li1+ is bonded in a trigonal planar geometry to two equivalent Sb3- and one S2- atom. Both Li–Sb bond lengths are 2.72 Å. The Li–S bond length is 2.35 Å. In the third Li1+ site, Li1+ is bonded to one Sb3- and three equivalent S2- atoms to form a mixture of edge and corner-sharing LiSbS3 tetrahedra. The Li–Sb bond length is 2.81 Å. There are a spread of Li–S bond distances ranging from 2.48–2.68 Å. In the fourth Li1+ site, Li1+ is bonded in a distorted trigonal non-coplanar geometry to four equivalent Sb3- atoms. There are a spread of Li–Sb bond distances ranging from 2.84–3.24 Å. In the fifth Li1+ site, Li1+ is bonded to three equivalent Sb3- and one S2- atom to form a mixture of distorted edge and corner-sharing LiSb3S tetrahedra. There are two shorter (2.82 Å) and one longer (3.02 Å) Li–Sb bond lengths. The Li–S bond length is 2.53 Å. Sb3- is bonded in a 11-coordinate geometry to eleven Li1+ atoms. S2- is bonded in a body-centered cubic geometry to eight Li1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3SbS3 by Materials Project

Li3SbS3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Li1+ is bonded to four equivalent S2- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS6 octahedra, corners with six equivalent LiS4 tetrahedra, edges with two equivalent SbS6 octahedra, and edges with three equivalent LiS4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–57°. There are two shorter (2.48 Å) and two longer (2.49 Å) Li–S bond lengths. Sb3+ is bonded to six equivalent S2- atoms to form distorted SbS6 octahedra that share corners with twelve equivalent LiS4 tetrahedra, edges with three equivalent SbS6 octahedra, and edges with six equivalent LiS4 tetrahedra. There are three shorter (2.57 Å) and three longer (3.11 Å) Sb–S bond lengths. S2- is bonded in a 6-coordinate geometry to four equivalent Li1+ and two equivalent Sb3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiSbS by Materials Project

LiSbS crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of two antimony;sulfanide molecules and two lithium molecules.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3SbS4 by Materials Project

Li3SbS4 is Enargite structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra and corners with eight equivalent LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.45–2.53 Å. In the second Li1+ site, Li1+ is bonded to four S2- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra and corners with eight LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.43–2.48 Å. Sb5+ is bonded to four S2- atoms to form SbS4 tetrahedra that share corners with twelve LiS4 tetrahedra. All Sb–S bond lengths are 2.37 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded to three Li1+ and one Sb5+ atom to form corner-sharing SLi3Sb tetrahedra. In the second S2- site, S2- is bonded to three Li1+ and one Sb5+ atom to form corner-sharing SLi3Sb tetrahedra. In the third S2- site, S2- is bonded to three Li1+ and one Sb5+ atom to form corner-sharing SLi3Sb tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS4 by Materials Project

Li5SbS4 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four S2- atoms to form a mixture of distorted corner, edge, and face-sharing LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.47–2.64 Å. In the second Li1+ site, Li1+ is bonded to four S2- atoms to form a mixture of distorted corner, edge, and face-sharing LiS4 tetrahedra. There are a spread of Li–S bond distances ranging from 2.45–2.64 Å. In the third Li1+ site, Li1+ is bonded to four S2- atoms to form a mixture of distorted corner and edge-sharing LiS4 trigonal pyramids. There are a spread of Li–S bond distances ranging from 2.41–3.02 Å. Sb3+ is bonded in a distorted trigonal non-coplanar geometry to three S2- atoms. There are two shorter (2.47 Å) and one longer (2.49 Å) Sb–S bond lengths. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded to four Li1+ and one Sb3+ atom to form distorted corner-sharing SLi4Sb trigonal bipyramids. In the second S2- site, S2- is bonded in a 8-coordinate geometry to eight Li1+ atoms. In the third S2- site, S2- is bonded in a 5-coordinate geometry to four Li1+ and one Sb3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LiSbS2 by Materials Project

LiSbS2 is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with six equivalent LiS6 octahedra, edges with four equivalent LiS6 octahedra, and edges with eight equivalent SbS6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.65 Å) and four longer (2.76 Å) Li–S bond lengths. Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with six equivalent SbS6 octahedra, edges with four equivalent SbS6 octahedra, and edges with eight equivalent LiS6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.65 Å) and four longer (2.76 Å) Sb–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to two equivalent Li1+ and four equivalent Sb3+ atoms to form a mixture of edge and corner-sharing SLi2Sb4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the second S2- site, S2- is bonded to four equivalent Li1+ and two equivalent Sb3+ atoms to form SLi4Sb2 octahedra that share corners with six equivalent SLi4Sb2 octahedra and edges with twelve SLi2Sb4 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3SbS4 by Materials Project

Li3SbS4 is Lavarevi\'{c}ite-like structured and crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four equivalent S2- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra and corners with eight equivalent LiS4 tetrahedra. All Li–S bond lengths are 2.50 Å. In the second Li1+ site, Li1+ is bonded to four equivalent S2- atoms to form LiS4 tetrahedra that share corners with four equivalent SbS4 tetrahedra and corners with eight LiS4 tetrahedra. All Li–S bond lengths are 2.44 Å. Sb5+ is bonded to four equivalent S2- atoms to form SbS4 tetrahedra that share corners with twelve LiS4 tetrahedra. All Sb–S bond lengths are 2.38 Å. S2- is bonded to three Li1+ and one Sb5+ atom to form corner-sharing SLi3Sb tetrahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3Sb11S18 by Materials Project

Li3Sb11S18 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share a cornercorner with one LiS6 octahedra, a cornercorner with one SbS6 octahedra, corners with four SbS5 square pyramids, edges with two equivalent LiS6 octahedra, and edges with six SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 42–53°. There are a spread of Li–S bond distances ranging from 2.50–2.89 Å. In the second Li1+ site, Li1+ is bonded to six S2- atoms to form distorted LiS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with three SbS6 octahedra, corners with two SbS5 square pyramids, and edges with five SbS6 octahedra. The corner-sharing octahedra tilt angles range from 11–53°. There are a spread of Li–S bond distances ranging from 2.49–3.11 Å. In the third Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two SbS6 octahedra, corners with four SbS5 square pyramids, edges with two equivalent LiS6 octahedra, and edges with six SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 42–48°. There are a spread of Li–S bond distances ranging from 2.48–2.90 Å. There are eleven inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to six S2- atoms to form distorted SbS6 octahedra that share corners with two equivalent LiS6 octahedra, corners with two equivalent SbS6 octahedra, an edgeedge with one LiS6 octahedra, and edges with seven SbS6 octahedra. The corner-sharing octahedra tilt angles range from 5–11°. There are a spread of Sb–S bond distances ranging from 2.54–3.29 Å. In the second Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with three SbS6 octahedra, corners with two SbS5 square pyramids, and edges with six SbS6 octahedra. The corner-sharing octahedra tilt angles range from 3–42°. There are a spread of Sb–S bond distances ranging from 2.57–3.01 Å. In the third Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share a cornercorner with one SbS6 octahedra, corners with three LiS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 13–68°. There are a spread of Sb–S bond distances ranging from 2.50–2.99 Å. In the fourth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two equivalent LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 14–70°. There are a spread of Sb–S bond distances ranging from 2.50–2.88 Å. In the fifth Sb3+ site, Sb3+ is bonded in a 5-coordinate geometry to five S2- atoms. There are a spread of Sb–S bond distances ranging from 2.53–3.00 Å. In the sixth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with two equivalent SbS6 octahedra, an edgeedge with one LiS6 octahedra, and edges with eight SbS6 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. There are a spread of Sb–S bond distances ranging from 2.61–3.21 Å. In the seventh Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with two LiS6 octahedra, corners with two equivalent SbS6 octahedra, corners with two SbS5 square pyramids, and edges with six SbS6 octahedra. The corner-sharing octahedra tilt angles range from 3–42°. There are a spread of Sb–S bond distances ranging from 2.56–3.11 Å. In the eighth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share a cornercorner with one SbS6 octahedra, corners with three LiS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 16–69°. There are a spread of Sb–S bond distances ranging from 2.50–2.94 Å. In the ninth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two equivalent LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 11–69°. There are a spread of Sb–S bond distances ranging from 2.46–2.81 Å. In the tenth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, a cornercorner with one SbS6 octahedra, corners with two SbS5 square pyramids, edges with two equivalent LiS6 octahedra, and edges with four SbS6 octahedra. The corner-sharing octahedra tilt angles range from 6–48°. There are a spread of Sb–S bond distances ranging from 2.54–3.13 Å. In the eleventh Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with four SbS6 octahedra, an edgeedge with one LiS6 octahedra, and edges with seven SbS6 octahedra. The corner-sharing octahedra tilt angles range from 3–5°. There are a spread of Sb–S bond distances ranging from 2.61–3.12 Å. There are eighteen inequivalent S2- sites. In the first S2- site, S2- is bonded to six Sb3+ atoms to form SSb6 octahedra that share corners with two equivalent SLiSb4 square pyramids, edges with two equivalent SLiSb5 octahedra, and edges with five SLiSb4 square pyramids. In the second S2- site, S2- is bonded in a 3-coordinate geometry to one Li1+ and two Sb3+ atoms. In the third S2- site, S2- is bonded to one Li1+ and four Sb3+ atoms to form distorted SLiSb4 square pyramids that share corners with two equivalent SSb6 octahedra, edges with three SSb6 octahedra, and edges with three SSb5 square pyramids. The corner-sharing octahedra tilt angles range from 7–9°. In the fourth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Sb3+ atoms. In the fifth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form a mixture of distorted edge and corner-sharing SLi2Sb3 square pyramids. In the sixth S2- site, S2- is bonded to one Li1+ and five Sb3+ atoms to form SLiSb5 octahedra that share corners with four SSb5 square pyramids, edges with two equivalent SSb6 octahedra, and edges with four SLiSb4 square pyramids. In the seventh S2- site, S2- is bonded in a 3-coordinate geometry to one Li1+ and two Sb3+ atoms. In the eighth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form a mixture of distorted edge and corner-sharing SLi2Sb3 square pyramids. In the ninth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to two Li1+ and two Sb3+ atoms. In the tenth S2- site, S2- is bonded to five Sb3+ atoms to form distorted SSb5 square pyramids that share corners with two equivalent SLiSb5 octahedra, edges with three SSb6 octahedra, and edges with two SLiSb4 square pyramids. The corner-sharing octahedra tilt angles range from 3–4°. In the eleventh S2- site, S2- is bonded to one Li1+ and four Sb3+ atoms to form SLiSb4 square pyramids that share corners with two equivalent SLiSb5 octahedra, edges with three SSb6 octahedra, and edges with three SLiSb4 square pyramids. The corner-sharing octahedra tilt angles range from 8–9°. In the twelfth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Sb3+ atoms. In the thirteenth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form distorted edge-sharing SLi2Sb3 square pyramids. In the fourteenth S2- site, S2- is bonded in a 3-coordinate geometry to three Sb3+ atoms. In the fifteenth S2- site, S2- is bonded in a 5-coordinate geometry to two Li1+ and three Sb3+ atoms. In the sixteenth S2- site, S2- is bonded in a 4-coordinate geometry to one Li1+ and three Sb3+ atoms. In the seventeenth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to four Sb3+ atoms. In the eighteenth S2- site, S2- is bonded in a 3-coordinate geometry to three Sb3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li3Sb17S27 by Materials Project

Li3Sb17S27 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share a cornercorner with one SbS6 octahedra, corners with four SbS5 square pyramids, edges with two LiS6 octahedra, and edges with six SbS5 square pyramids. The corner-sharing octahedral tilt angles are 42°. There are a spread of Li–S bond distances ranging from 2.53–2.86 Å. In the second Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two SbS6 octahedra, corners with four SbS5 square pyramids, edges with two LiS6 octahedra, and edges with six SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 43–48°. There are a spread of Li–S bond distances ranging from 2.48–2.82 Å. In the third Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with two SbS6 octahedra, corners with four SbS5 square pyramids, edges with two LiS6 octahedra, and edges with six SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 44–48°. There are a spread of Li–S bond distances ranging from 2.48–2.83 Å. There are seventeen inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted SbS5 square pyramids that share corners with seven SbS6 octahedra, edges with four SbS6 octahedra, and an edgeedge with one SbS5 square pyramid. The corner-sharing octahedra tilt angles range from 5–89°. There are a spread of Sb–S bond distances ranging from 2.50–3.09 Å. In the second Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted SbS5 square pyramids that share a cornercorner with one SbS6 octahedra, corners with two LiS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 15–69°. There are a spread of Sb–S bond distances ranging from 2.50–3.09 Å. In the third Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with two SbS6 octahedra, corners with three SbS5 square pyramids, edges with four SbS6 octahedra, and edges with two SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 6–48°. There are a spread of Sb–S bond distances ranging from 2.49–3.15 Å. In the fourth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 12–70°. There are a spread of Sb–S bond distances ranging from 2.48–2.89 Å. In the fifth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with three SbS6 octahedra, corners with two equivalent SbS5 square pyramids, edges with seven SbS6 octahedra, and an edgeedge with one SbS5 square pyramid. The corner-sharing octahedra tilt angles range from 2–5°. There are a spread of Sb–S bond distances ranging from 2.60–3.15 Å. In the sixth Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted SbS5 square pyramids that share a cornercorner with one SbS6 octahedra, corners with two LiS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 15–70°. There are a spread of Sb–S bond distances ranging from 2.51–3.07 Å. In the seventh Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted SbS5 square pyramids that share corners with seven SbS6 octahedra, edges with four SbS6 octahedra, and an edgeedge with one SbS5 square pyramid. The corner-sharing octahedra tilt angles range from 3–89°. There are a spread of Sb–S bond distances ranging from 2.50–3.07 Å. In the eighth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with two SbS6 octahedra, corners with three SbS5 square pyramids, edges with four SbS6 octahedra, and edges with two SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 5–48°. There are a spread of Sb–S bond distances ranging from 2.48–3.15 Å. In the ninth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with two SbS6 octahedra, corners with four SbS5 square pyramids, and edges with five SbS6 octahedra. The corner-sharing octahedra tilt angles range from 4–43°. There are a spread of Sb–S bond distances ranging from 2.64–2.93 Å. In the tenth Sb3+ site, Sb3+ is bonded to six S2- atoms to form distorted SbS6 octahedra that share corners with two SbS6 octahedra, corners with four SbS5 square pyramids, and edges with eight SbS6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of Sb–S bond distances ranging from 2.60–3.25 Å. In the eleventh Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 12–68°. There are a spread of Sb–S bond distances ranging from 2.47–2.81 Å. In the twelfth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with four SbS6 octahedra, edges with seven SbS6 octahedra, and edges with two SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 4–11°. There are a spread of Sb–S bond distances ranging from 2.61–3.20 Å. In the thirteenth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 15–66°. There are a spread of Sb–S bond distances ranging from 2.48–2.88 Å. In the fourteenth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with three SbS6 octahedra, corners with three SbS5 square pyramids, and edges with six SbS6 octahedra. The corner-sharing octahedra tilt angles range from 2–42°. There are a spread of Sb–S bond distances ranging from 2.53–3.05 Å. In the fifteenth Sb3+ site, Sb3+ is bonded to five S2- atoms to form SbS5 square pyramids that share corners with two LiS6 octahedra, corners with two SbS6 octahedra, edges with three LiS6 octahedra, and edges with four SbS5 square pyramids. The corner-sharing octahedra tilt angles range from 14–69°. There are a spread of Sb–S bond distances ranging from 2.48–2.83 Å. In the sixteenth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share corners with three SbS6 octahedra, corners with two equivalent SbS5 square pyramids, edges with seven SbS6 octahedra, and an edgeedge with one SbS5 square pyramid. The corner-sharing octahedra tilt angles range from 3–4°. There are a spread of Sb–S bond distances ranging from 2.61–3.13 Å. In the seventeenth Sb3+ site, Sb3+ is bonded to six S2- atoms to form SbS6 octahedra that share a cornercorner with one LiS6 octahedra, corners with three SbS6 octahedra, corners with three SbS5 square pyramids, and edges with six SbS6 octahedra. The corner-sharing octahedra tilt angles range from 3–44°. There are a spread of Sb–S bond distances ranging from 2.59–2.99 Å. There are twenty-seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a water-like geometry to two Sb3+ atoms. In the second S2- site, S2- is bonded in a 3-coordinate geometry to one Li1+ and two Sb3+ atoms. In the third S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Sb3+ atoms. In the fourth S2- site, S2- is bonded to five Sb3+ atoms to form distorted SSb5 square pyramids that share corners with two SSb6 octahedra, edges with two SSb6 octahedra, and an edgeedge with one SSb5 square pyramid. The corner-sharing octahedra tilt angles range from 10–11°. In the fifth S2- site, S2- is bonded in a 3-coordinate geometry to three Sb3+ atoms. In the sixth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form distorted SLi2Sb3 square pyramids that share a cornercorner with one SLi2Sb3 square pyramid, corners with two equivalent SLiSb3 tetrahedra, and edges with three SLi2Sb3 square pyramids. In the seventh S2- site, S2- is bonded in a 5-coordinate geometry to two Li1+ and three Sb3+ atoms. In the eighth S2- site, S2- is bonded in a water-like geometry to two Sb3+ atoms. In the ninth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to four Sb3+ atoms. In the tenth S2- site, S2- is bonded to five Sb3+ atoms to form SSb5 square pyramids that share corners with two SSb6 octahedra, edges with two SSb6 octahedra, and an edgeedge with one SSb5 square pyramid. The corner-sharing octahedra tilt angles range from 2–3°. In the eleventh S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form distorted SLi2Sb3 square pyramids that share a cornercorner with one SLi2Sb3 square pyramid, edges with three SLi2Sb3 square pyramids, and an edgeedge with one SLiSb3 tetrahedra. In the twelfth S2- site, S2- is bonded in a 4-coordinate geometry to one Li1+ and three Sb3+ atoms. In the thirteenth S2- site, S2- is bonded to one Li1+ and three Sb3+ atoms to form distorted SLiSb3 tetrahedra that share corners with five SSb5 square pyramids and edges with two SLi2Sb3 square pyramids. In the fourteenth S2- site, S2- is bonded in a 5-coordinate geometry to two Li1+ and three Sb3+ atoms. In the fifteenth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to four Sb3+ atoms. In the sixteenth S2- site, S2- is bonded to five Sb3+ atoms to form SSb5 square pyramids that share a cornercorner with one SLiSb3 tetrahedra, edges with two SSb6 octahedra, and edges with two SSb5 square pyramids. In the seventeenth S2- site, S2- is bonded in a rectangular see-saw-like geometry to four Sb3+ atoms. In the eighteenth S2- site, S2- is bonded in a 3-coordinate geometry to three Sb3+ atoms. In the nineteenth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form distorted SLi2Sb3 square pyramids that share corners with two equivalent SLiSb3 tetrahedra and edges with three SLi2Sb3 square pyramids. In the twentieth S2- site, S2- is bonded to two Li1+ and three Sb3+ atoms to form distorted SLi2Sb3 square pyramids that share corners with two SLi2Sb3 square pyramids, edges with three SLi2Sb3 square pyramids, and an edgeedge with one SLiSb3 tetrahedra. In the twenty-first S2- site, S2- is bonded in a distorted trigonal non-coplanar geometry to three Sb3+ atoms. In the twenty-second S2- site, S2- is bonded in a rectangular see-saw-like geometry to four Sb3+ atoms. In the twenty-third S2- site, S2- is bonded in a 4-coordinate geometry to one Li1+ and three Sb3+ atoms. In the twenty-fourth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Sb3+ atoms. In the twenty-fifth S2- site, S2- is bonded to six Sb3+ atoms to form SSb6 octahedra that share corners with two SSb5 square pyramids, an edgeedge with one SSb6 octahedra, and edges with three SSb5 square pyramids. In the twenty-sixth S2- site, S2- is bonded in a 3-coordinate geometry to three Sb3+ atoms. In the twenty-seventh S2- site, S2- is bonded to six Sb3+ atoms to form SSb6 octahedra that share corners with two SSb5 square pyramids, an edgeedge with one SSb6 octahedra, and edges with three SSb5 square pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li7(SbS)2 by Materials Project

Li7(SbS)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are seven inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to three Sb+1.50- and one S2- atom. There are two shorter (2.91 Å) and one longer (3.15 Å) Li–Sb bond lengths. The Li–S bond length is 2.40 Å. In the second Li1+ site, Li1+ is bonded in a 3-coordinate geometry to one Sb+1.50- and two S2- atoms. The Li–Sb bond length is 2.82 Å. There are one shorter (2.36 Å) and one longer (2.45 Å) Li–S bond lengths. In the third Li1+ site, Li1+ is bonded to one Sb+1.50- and three S2- atoms to form a mixture of distorted corner and edge-sharing LiSbS3 tetrahedra. The Li–Sb bond length is 3.02 Å. There are a spread of Li–S bond distances ranging from 2.39–2.45 Å. In the fourth Li1+ site, Li1+ is bonded to one Sb+1.50- and three S2- atoms to form a mixture of distorted corner and edge-sharing LiSbS3 tetrahedra. The Li–Sb bond length is 3.02 Å. There are a spread of Li–S bond distances ranging from 2.46–2.48 Å. In the fifth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to one Sb+1.50- and two equivalent S2- atoms. The Li–Sb bond length is 2.78 Å. There are one shorter (2.33 Å) and one longer (2.43 Å) Li–S bond lengths. In the sixth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to three equivalent Sb+1.50- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.89–3.21 Å. The Li–S bond length is 2.47 Å. In the seventh Li1+ site, Li1+ is bonded in a 4-coordinate geometry to two equivalent Sb+1.50- and two S2- atoms. There are one shorter (2.84 Å) and one longer (2.92 Å) Li–Sb bond lengths. There are one shorter (2.37 Å) and one longer (2.42 Å) Li–S bond lengths. There are two inequivalent Sb+1.50- sites. In the first Sb+1.50- site, Sb+1.50- is bonded in a 6-coordinate geometry to four Li1+ and one Sb+1.50- atom. The Sb–Sb bond length is 2.92 Å. In the second Sb+1.50- site, Sb+1.50- is bonded in a 9-coordinate geometry to eight Li1+ and one Sb+1.50- atom. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to seven Li1+ atoms to form distorted edge-sharing SLi7 pentagonal bipyramids. In the second S2- site, S2- is bonded in a 7-coordinate geometry to seven Li1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS by Materials Project

Li5SbS crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are ten inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a distorted rectangular see-saw-like geometry to two equivalent Sb3- and two equivalent S2- atoms. Both Li–Sb bond lengths are 3.10 Å. There are one shorter (2.63 Å) and one longer (2.72 Å) Li–S bond lengths. In the second Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of distorted corner and edge-sharing LiSb2S2 tetrahedra. There are one shorter (2.89 Å) and one longer (3.04 Å) Li–Sb bond lengths. There are one shorter (2.36 Å) and one longer (2.39 Å) Li–S bond lengths. In the third Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of distorted corner and edge-sharing LiSb2S2 tetrahedra. There are one shorter (2.90 Å) and one longer (3.02 Å) Li–Sb bond lengths. There are one shorter (2.36 Å) and one longer (2.39 Å) Li–S bond lengths. In the fourth Li1+ site, Li1+ is bonded in a distorted single-bond geometry to three Sb3- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.90–3.25 Å. The Li–S bond length is 2.32 Å. In the fifth Li1+ site, Li1+ is bonded in a distorted single-bond geometry to three Sb3- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.90–3.27 Å. The Li–S bond length is 2.32 Å. In the sixth Li1+ site, Li1+ is bonded in a distorted single-bond geometry to three Sb3- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.91–3.23 Å. The Li–S bond length is 2.32 Å. In the seventh Li1+ site, Li1+ is bonded in a distorted single-bond geometry to three Sb3- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.90–3.25 Å. The Li–S bond length is 2.32 Å. In the eighth Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of distorted corner and edge-sharing LiSb2S2 tetrahedra. There are one shorter (2.89 Å) and one longer (3.04 Å) Li–Sb bond lengths. There are one shorter (2.36 Å) and one longer (2.38 Å) Li–S bond lengths. In the ninth Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of distorted corner and edge-sharing LiSb2S2 tetrahedra. There are one shorter (2.91 Å) and one longer (3.02 Å) Li–Sb bond lengths. There are one shorter (2.36 Å) and one longer (2.39 Å) Li–S bond lengths. In the tenth Li1+ site, Li1+ is bonded in a distorted rectangular see-saw-like geometry to two equivalent Sb3- and two equivalent S2- atoms. There are one shorter (3.09 Å) and one longer (3.11 Å) Li–Sb bond lengths. There are one shorter (2.66 Å) and one longer (2.68 Å) Li–S bond lengths. There are two inequivalent Sb3- sites. In the first Sb3- site, Sb3- is bonded in a 12-coordinate geometry to twelve Li1+ atoms. In the second Sb3- site, Sb3- is bonded in a 12-coordinate geometry to twelve Li1+ atoms. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 8-coordinate geometry to eight Li1+ atoms. In the second S2- site, S2- is bonded in a 8-coordinate geometry to eight Li1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS by Materials Project

Li5SbS crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are ten inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 4-coordinate geometry to two equivalent Sb3- and two S2- atoms. There are one shorter (2.97 Å) and one longer (3.06 Å) Li–Sb bond lengths. There are one shorter (2.55 Å) and one longer (2.76 Å) Li–S bond lengths. In the second Li1+ site, Li1+ is bonded to three Sb3- and one S2- atom to form LiSb3S tetrahedra that share corners with ten LiSb3S tetrahedra and edges with two LiSb2S2 tetrahedra. There are two shorter (2.77 Å) and one longer (2.84 Å) Li–Sb bond lengths. The Li–S bond length is 2.95 Å. In the third Li1+ site, Li1+ is bonded in a 4-coordinate geometry to two Sb3- and two S2- atoms. There are one shorter (2.73 Å) and one longer (2.79 Å) Li–Sb bond lengths. There are one shorter (2.47 Å) and one longer (3.04 Å) Li–S bond lengths. In the fourth Li1+ site, Li1+ is bonded to one Sb3- and three S2- atoms to form distorted LiSbS3 tetrahedra that share corners with ten LiSb3S tetrahedra and edges with four LiSb2S2 tetrahedra. The Li–Sb bond length is 2.80 Å. There are a spread of Li–S bond distances ranging from 2.57–2.67 Å. In the fifth Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of distorted edge and corner-sharing LiSb2S2 tetrahedra. There are one shorter (2.72 Å) and one longer (2.90 Å) Li–Sb bond lengths. There are one shorter (2.53 Å) and one longer (2.63 Å) Li–S bond lengths. In the sixth Li1+ site, Li1+ is bonded to one Sb3- and three S2- atoms to form distorted LiSbS3 tetrahedra that share corners with ten LiSb3S tetrahedra and edges with four LiSbS3 tetrahedra. The Li–Sb bond length is 2.80 Å. There are a spread of Li–S bond distances ranging from 2.52–2.69 Å. In the seventh Li1+ site, Li1+ is bonded in a distorted trigonal planar geometry to two Sb3- and one S2- atom. Both Li–Sb bond lengths are 2.71 Å. The Li–S bond length is 2.43 Å. In the eighth Li1+ site, Li1+ is bonded to two Sb3- and two S2- atoms to form a mixture of edge and corner-sharing LiSb2S2 tetrahedra. There are one shorter (2.78 Å) and one longer (2.84 Å) Li–Sb bond lengths. There are one shorter (2.54 Å) and one longer (2.66 Å) Li–S bond lengths. In the ninth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three Sb3- atoms. There are one shorter (2.87 Å) and two longer (2.94 Å) Li–Sb bond lengths. In the tenth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to three Sb3- and one S2- atom. There are a spread of Li–Sb bond distances ranging from 2.77–3.20 Å. The Li–S bond length is 2.53 Å. There are two inequivalent Sb3- sites. In the first Sb3- site, Sb3- is bonded in a 11-coordinate geometry to eleven Li1+ atoms. In the second Sb3- site, Sb3- is bonded in a distorted q6 geometry to ten Li1+ atoms. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 9-coordinate geometry to nine Li1+ atoms. In the second S2- site, S2- is bonded in a 8-coordinate geometry to eight Li1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Li5SbS by Materials Project

Li5SbS crystallizes in the monoclinic Pm space group. The structure is three-dimensional. there are five inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four equivalent Sb3- and two equivalent S2- atoms to form distorted LiSb4S2 octahedra that share corners with six equivalent LiSb4S2 octahedra, corners with twenty-four LiSb2S2 tetrahedra, edges with four equivalent LiSb4S2 octahedra, and faces with eight LiSb2S2 tetrahedra. The corner-sharing octahedral tilt angles are 1°. There are two shorter (3.02 Å) and two longer (3.06 Å) Li–Sb bond lengths. Both Li–S bond lengths are 3.21 Å. In the second Li1+ site, Li1+ is bonded to two equivalent Sb3- and two equivalent S2- atoms to form LiSb2S2 tetrahedra that share corners with six equivalent LiSb4S2 octahedra, corners with sixteen LiSb2S2 tetrahedra, edges with six LiSb2S2 tetrahedra, and faces with two equivalent LiSb4S2 octahedra. The corner-sharing octahedra tilt angles range from 57–58°. Both Li–Sb bond lengths are 2.83 Å. There are one shorter (2.52 Å) and one longer (2.58 Å) Li–S bond lengths. In the third Li1+ site, Li1+ is bonded to two equivalent Sb3- and two equivalent S2- atoms to form LiSb2S2 tetrahedra that share corners with six equivalent LiSb4S2 octahedra, corners with sixteen LiSb2S2 tetrahedra, edges with six LiSb2S2 tetrahedra, and faces with two equivalent LiSb4S2 octahedra. The corner-sharing octahedra tilt angles range from 57–58°. Both Li–Sb bond lengths are 2.83 Å. There are one shorter (2.53 Å) and one longer (2.58 Å) Li–S bond lengths. In the fourth Li1+ site, Li1+ is bonded to two equivalent Sb3- and two equivalent S2- atoms to form LiSb2S2 tetrahedra that share corners with six equivalent LiSb4S2 octahedra, corners with sixteen LiSb2S2 tetrahedra, edges with six LiSb2S2 tetrahedra, and faces with two equivalent LiSb4S2 octahedra. The corner-sharing octahedra tilt angles range from 57–58°. There are one shorter (2.81 Å) and one longer (2.85 Å) Li–Sb bond lengths. Both Li–S bond lengths are 2.55 Å. In the fifth Li1+ site, Li1+ is bonded to two equivalent Sb3- and two equivalent S2- atoms to form LiSb2S2 tetrahedra that share corners with six equivalent LiSb4S2 octahedra, corners with sixteen LiSb2S2 tetrahedra, edges with six LiSb2S2 tetrahedra, and faces with two equivalent LiSb4S2 octahedra. The corner-sharing octahedra tilt angles range from 57–58°. There are one shorter (2.82 Å) and one longer (2.84 Å) Li–Sb bond lengths. Both Li–S bond lengths are 2.55 Å. Sb3- is bonded to twelve Li1+ atoms to form a mixture of corner and face-sharing SbLi12 cuboctahedra. S2- is bonded in a body-centered cubic geometry to ten Li1+ atoms.

36 MATERIALS SCIENCE↗