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Materials Data on NaNb4Bi5O18 by Materials Project

NaNb4Bi5O18 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.46–2.67 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 28–33°. There are a spread of Nb–O bond distances ranging from 1.90–2.17 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 26–33°. There are a spread of Nb–O bond distances ranging from 1.89–2.22 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.59 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.62 Å. In the third Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.63 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted tetrahedral geometry to one Na1+, two equivalent Nb5+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to one Na1+, two equivalent Nb5+, and one Bi3+ atom. In the third O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the fourth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, two Nb5+, and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to two Nb5+ and one Bi3+ atom. In the tenth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+ and two Nb5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on CoBi6P2(O7F)2 by Materials Project

CoBi6P2(O7F)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four equivalent PO3F tetrahedra. There are a spread of Co–O bond distances ranging from 1.93–2.52 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.97 Å. In the second Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to seven O2- and one F1- atom. There are a spread of Bi–O bond distances ranging from 2.24–3.06 Å. The Bi–F bond length is 3.00 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.85 Å. P5+ is bonded to three O2- and one F1- atom to form PO3F tetrahedra that share corners with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 19–54°. There is one shorter (1.52 Å) and two longer (1.53 Å) P–O bond length. The P–F bond length is 1.63 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Co2+ and two Bi3+ atoms. In the second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Co2+, one Bi3+, and one P5+ atom. In the fifth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Co2+, two Bi3+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. F1- is bonded in a single-bond geometry to one Bi3+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Cs3Bi2(PS4)3 by Materials Project

Cs3Bi2(PS4)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Cs–S bond distances ranging from 3.62–4.06 Å. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to ten S2- atoms. There are a spread of Cs–S bond distances ranging from 3.61–4.28 Å. In the third Cs1+ site, Cs1+ is bonded in a 10-coordinate geometry to ten S2- atoms. There are a spread of Cs–S bond distances ranging from 3.55–4.11 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to six S2- atoms. There are a spread of Bi–S bond distances ranging from 2.67–3.41 Å. In the second Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Bi–S bond distances ranging from 2.74–3.34 Å. There are three inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of P–S bond distances ranging from 2.00–2.10 Å. In the second P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of P–S bond distances ranging from 2.02–2.09 Å. In the third P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of P–S bond distances ranging from 2.01–2.12 Å. There are twelve inequivalent S2- sites. In the first S2- site, S2- is bonded in a 3-coordinate geometry to one Cs1+, one Bi3+, and one P5+ atom. In the second S2- site, S2- is bonded in a distorted single-bond geometry to two Cs1+, one Bi3+, and one P5+ atom. In the third S2- site, S2- is bonded in a distorted single-bond geometry to four Cs1+ and one P5+ atom. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to one Cs1+, two equivalent Bi3+, and one P5+ atom. In the fifth S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+, one Bi3+, and one P5+ atom. In the sixth S2- site, S2- is bonded in a distorted single-bond geometry to three Cs1+, one Bi3+, and one P5+ atom. In the seventh S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+, one Bi3+, and one P5+ atom. In the eighth S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Cs1+, one Bi3+, and one P5+ atom. In the ninth S2- site, S2- is bonded in a 1-coordinate geometry to two Cs1+, two equivalent Bi3+, and one P5+ atom. In the tenth S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+, one Bi3+, and one P5+ atom. In the eleventh S2- site, S2- is bonded in a distorted T-shaped geometry to two Cs1+, one Bi3+, and one P5+ atom. In the twelfth S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+, one Bi3+, and one P5+ atom.

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Materials Data on VBi2O5 by Materials Project

Bi2VO5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent V4+ sites. In the first V4+ site, V4+ is bonded to five O2- atoms to form distorted corner-sharing VO5 trigonal bipyramids. There is one shorter (1.73 Å) and four longer (2.02 Å) V–O bond length. In the second V4+ site, V4+ is bonded to five O2- atoms to form distorted corner-sharing VO5 square pyramids. There are a spread of V–O bond distances ranging from 1.71–2.16 Å. There are four inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.35–2.42 Å. In the second Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–3.07 Å. In the third Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.28 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.64 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent V4+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one V4+ and two equivalent Bi3+ atoms. In the third O2- site, O2- is bonded in a linear geometry to two equivalent V4+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one V4+ and one Bi3+ atom. In the fifth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two V4+ and two Bi3+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to two V4+ and two Bi3+ atoms. In the ninth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on TiNb(BiO3)3 by Materials Project

Bi3TiNbO9 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. Ti4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.80–2.33 Å. Nb5+ is bonded in a distorted octahedral geometry to six O2- atoms. There are a spread of Nb–O bond distances ranging from 1.88–2.27 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.26–2.61 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.67 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.67 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Ti4+ and two Bi3+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to one Ti4+, one Nb5+, and two equivalent Bi3+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Ti4+, one Nb5+, and two equivalent Bi3+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Ti4+, one Nb5+, and two equivalent Bi3+ atoms. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Ti4+, one Nb5+, and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to one Ti4+, one Nb5+, and one Bi3+ atom. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the ninth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on KNb4Bi5O18 by Materials Project

Bi5KNb4O18 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. K1+ is bonded in a 12-coordinate geometry to ten O2- atoms. There are a spread of K–O bond distances ranging from 2.63–2.99 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 20–30°. There are a spread of Nb–O bond distances ranging from 1.87–2.24 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 19–30°. There are a spread of Nb–O bond distances ranging from 1.89–2.24 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 2-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.88 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.61 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.60 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one K1+, two Nb5+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one K1+, two Nb5+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent K1+, two equivalent Nb5+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent K1+, two equivalent Nb5+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Bi3+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one K1+ and two Nb5+ atoms. In the ninth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the tenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on NaTa4Bi5O18 by Materials Project

NaTa4Bi5O18 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. Na1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.44–2.67 Å. There are two inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded to six O2- atoms to form corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 24–29°. There are a spread of Ta–O bond distances ranging from 1.90–2.16 Å. In the second Ta5+ site, Ta5+ is bonded to six O2- atoms to form corner-sharing TaO6 octahedra. The corner-sharing octahedra tilt angles range from 23–29°. There are a spread of Ta–O bond distances ranging from 1.89–2.17 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.26–2.62 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.64 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.66 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two equivalent Ta5+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to one Na1+, two equivalent Ta5+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Ta5+ and two Bi3+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Ta5+ and two Bi3+ atoms. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Ta5+ and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+ and two Ta5+ atoms. In the seventh O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of corner and edge-sharing OBi4 tetrahedra. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Na1+, two Ta5+, and one Bi3+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Na1+, two Ta5+, and one Bi3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Nb4AgBi5O18 by Materials Project

Bi5AgNb4O18 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to six O2- atoms to form distorted corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 23–34°. There are a spread of Nb–O bond distances ranging from 1.88–2.23 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form corner-sharing NbO6 octahedra. The corner-sharing octahedra tilt angles range from 27–34°. There are a spread of Nb–O bond distances ranging from 1.90–2.19 Å. Ag1+ is bonded in a 10-coordinate geometry to eight O2- atoms. There are a spread of Ag–O bond distances ranging from 2.47–2.76 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.72 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.62 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.57 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Nb5+ and two Bi3+ atoms. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to two Nb5+, one Ag1+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Nb5+, one Ag1+, and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Nb5+, one Ag1+, and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Nb5+, one Ag1+, and one Bi3+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Nb5+ and one Bi3+ atom. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Nb5+ and one Ag1+ atom. In the tenth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra.

36 MATERIALS SCIENCE↗

Materials Data on Rb2Bi4Se7 by Materials Project

Rb2Bi4Se7 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.46–3.78 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.46–3.70 Å. There are four inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 9°. There are a spread of Bi–Se bond distances ranging from 2.90–3.08 Å. In the second Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 11°. There are a spread of Bi–Se bond distances ranging from 2.88–3.06 Å. In the third Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 4–11°. There are a spread of Bi–Se bond distances ranging from 2.82–3.23 Å. In the fourth Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 4–9°. There are a spread of Bi–Se bond distances ranging from 2.83–3.22 Å. There are seven inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to three equivalent Rb1+ and two equivalent Bi3+ atoms. In the second Se2- site, Se2- is bonded to two equivalent Rb1+ and three Bi3+ atoms to form SeRb2Bi3 square pyramids that share a cornercorner with one SeBi6 octahedra, corners with six SeRbBi4 trigonal bipyramids, edges with four SeRb3Bi3 octahedra, edges with two equivalent SeRb2Bi3 square pyramids, and edges with two SeRbBi4 trigonal bipyramids. The corner-sharing octahedral tilt angles are 9°. In the third Se2- site, Se2- is bonded to one Rb1+ and four Bi3+ atoms to form SeRbBi4 trigonal bipyramids that share corners with three equivalent SeRb3Bi3 octahedra, corners with two equivalent SeRb2Bi3 square pyramids, corners with two equivalent SeRbBi4 trigonal bipyramids, edges with two equivalent SeBi6 octahedra, an edgeedge with one SeRb2Bi3 square pyramid, and edges with two equivalent SeRb2Bi3 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 6–35°. In the fourth Se2- site, Se2- is bonded to three Rb1+ and three Bi3+ atoms to form SeRb3Bi3 octahedra that share corners with two equivalent SeBi6 octahedra, corners with five SeRbBi4 trigonal bipyramids, edges with five SeRb3Bi3 octahedra, and edges with two equivalent SeRb2Bi3 square pyramids. The corner-sharing octahedral tilt angles are 6°. In the fifth Se2- site, Se2- is bonded to six Bi3+ atoms to form SeBi6 octahedra that share corners with two equivalent SeRb3Bi3 octahedra, a cornercorner with one SeRb2Bi3 square pyramid, a cornercorner with one SeRb2Bi3 trigonal bipyramid, edges with seven SeRb3Bi3 octahedra, edges with two equivalent SeRb2Bi3 square pyramids, and edges with two equivalent SeRbBi4 trigonal bipyramids. The corner-sharing octahedral tilt angles are 6°. In the sixth Se2- site, Se2- is bonded to two equivalent Rb1+ and three Bi3+ atoms to form distorted SeRb2Bi3 trigonal bipyramids that share corners with three SeRb3Bi3 octahedra, corners with four equivalent SeRb2Bi3 square pyramids, an edgeedge with one SeRb2Bi3 square pyramid, and edges with four SeRbBi4 trigonal bipyramids. The corner-sharing octahedra tilt angles range from 2–43°. In the seventh Se2- site, Se2- is bonded in a 6-coordinate geometry to three Rb1+ and three equivalent Bi3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on FeBi6P2(O7F)2 by Materials Project

FeBi6P2(O7F)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Fe2+ is bonded to six O2- atoms to form FeO6 octahedra that share corners with four equivalent PO3F tetrahedra. There are a spread of Fe–O bond distances ranging from 1.97–2.52 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.92 Å. In the second Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to seven O2- and one F1- atom. There are a spread of Bi–O bond distances ranging from 2.24–3.09 Å. The Bi–F bond length is 3.00 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.90 Å. P5+ is bonded to three O2- and one F1- atom to form PO3F tetrahedra that share corners with two equivalent FeO6 octahedra. The corner-sharing octahedra tilt angles range from 18–54°. There are a spread of P–O bond distances ranging from 1.52–1.54 Å. The P–F bond length is 1.63 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Fe2+ and two Bi3+ atoms. In the second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Fe2+, one Bi3+, and one P5+ atom. In the fifth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Fe2+, two Bi3+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. F1- is bonded in a single-bond geometry to one Bi3+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on TlBiSe2 by Materials Project

TlBiSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. there are four inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded to six Se2- atoms to form distorted TlSe6 octahedra that share a cornercorner with one BiSe6 octahedra, corners with five TlSe6 octahedra, edges with four equivalent BiSe6 octahedra, and edges with eight TlSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–16°. There are a spread of Tl–Se bond distances ranging from 2.87–3.48 Å. In the second Tl1+ site, Tl1+ is bonded to six Se2- atoms to form TlSe6 octahedra that share a cornercorner with one BiSe6 octahedra, corners with five TlSe6 octahedra, and edges with twelve TlSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–5°. There are a spread of Tl–Se bond distances ranging from 2.91–3.44 Å. In the third Tl1+ site, Tl1+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing TlSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Tl–Se bond distances ranging from 3.07–3.11 Å. In the fourth Tl1+ site, Tl1+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing TlSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (3.09 Å) and two longer (3.14 Å) Tl–Se bond lengths. There are five inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to six Se2- atoms to form distorted BiSe6 octahedra that share a cornercorner with one TlSe6 octahedra, corners with five BiSe6 octahedra, edges with four equivalent TlSe6 octahedra, and edges with eight BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–16°. There are a spread of Bi–Se bond distances ranging from 2.62–3.48 Å. In the second Bi3+ site, Bi3+ is bonded to six Se2- atoms to form BiSe6 octahedra that share a cornercorner with one TlSe6 octahedra, corners with five BiSe6 octahedra, and edges with twelve BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–8°. There are a spread of Bi–Se bond distances ranging from 2.84–3.20 Å. In the third Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Bi–Se bond distances ranging from 2.89–3.13 Å. In the fourth Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (3.02 Å) and four longer (3.09 Å) Bi–Se bond lengths. In the fifth Bi3+ site, Bi3+ is bonded to six Se2- atoms to form a mixture of corner and edge-sharing BiSe6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Bi–Se bond distances ranging from 2.89–3.13 Å. There are eight inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to six Bi3+ atoms to form SeBi6 octahedra that share corners with six SeBi6 octahedra and edges with twelve SeTlBi5 octahedra. The corner-sharing octahedra tilt angles range from 0–8°. In the second Se2- site, Se2- is bonded to six Bi3+ atoms to form SeBi6 octahedra that share corners with six SeTlBi5 octahedra and edges with twelve SeBi6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. In the third Se2- site, Se2- is bonded to six Bi3+ atoms to form a mixture of corner and edge-sharing SeBi6 octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourth Se2- site, Se2- is bonded to one Tl1+ and five Bi3+ atoms to form a mixture of corner and edge-sharing SeTlBi5 octahedra. The corner-sharing octahedra tilt angles range from 0–16°. In the fifth Se2- site, Se2- is bonded to five Tl1+ and one Bi3+ atom to form distorted SeTl5Bi octahedra that share corners with six SeTl5Bi octahedra and edges with twelve SeTlBi5 octahedra. The corner-sharing octahedra tilt angles range from 0–16°. In the sixth Se2- site, Se2- is bonded to six Tl1+ atoms to form SeTl6 octahedra that share corners with six SeTlBi5 octahedra and edges with twelve SeTl5Bi octahedra. The corner-sharing octahedra tilt angles range from 0–5°. In the seventh Se2- site, Se2- is bonded to six Tl1+ atoms to form SeTl6 octahedra that share corners with six SeTl5Bi octahedra and edges with twelve SeTl6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the eighth Se2- site, Se2- is bonded to six Tl1+ atoms to form a mixture of corner and edge-sharing SeTl6 octahedra. The corner-sharing octahedral tilt angles are 0°.

36 MATERIALS SCIENCE↗

Materials Data on Hf2Bi2O7 by Materials Project

Hf2Bi2O7 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to six O2- atoms to form corner-sharing HfO6 octahedra. The corner-sharing octahedra tilt angles range from 37–52°. There are a spread of Hf–O bond distances ranging from 2.02–2.17 Å. In the second Hf4+ site, Hf4+ is bonded to six O2- atoms to form corner-sharing HfO6 octahedra. The corner-sharing octahedra tilt angles range from 39–51°. There are a spread of Hf–O bond distances ranging from 2.05–2.13 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–3.05 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.86 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Hf4+ and two equivalent Bi3+ atoms. In the second O2- site, O2- is bonded to four Bi3+ atoms to form corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to two Hf4+ and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Hf4+ and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Hf4+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two Hf4+ and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Hf4+ and two equivalent Bi3+ atoms. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Hf4+ and two equivalent Bi3+ atoms. In the ninth O2- site, O2- is bonded to four Bi3+ atoms to form corner-sharing OBi4 tetrahedra. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Hf4+ and two equivalent Bi3+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on ZnBi6P2(O7F)2 by Materials Project

ZnBi6P2(O7F)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Zn2+ is bonded to six O2- atoms to form distorted ZnO6 octahedra that share corners with four equivalent PO3F tetrahedra. There are a spread of Zn–O bond distances ranging from 1.89–2.44 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.19–2.71 Å. In the second Bi3+ site, Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–3.12 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.89 Å. P5+ is bonded to three O2- and one F1- atom to form PO3F tetrahedra that share corners with two equivalent ZnO6 octahedra. The corner-sharing octahedra tilt angles range from 41–55°. There is two shorter (1.53 Å) and one longer (1.54 Å) P–O bond length. The P–F bond length is 1.62 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Zn2+, two Bi3+, and one P5+ atom. In the second O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one Zn2+, two Bi3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Zn2+ and two Bi3+ atoms. In the sixth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of edge and corner-sharing OBi4 tetrahedra. In the seventh O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. In the eighth O2- site, O2- is bonded to four Bi3+ atoms to form a mixture of distorted edge and corner-sharing OBi4 tetrahedra. F1- is bonded in a single-bond geometry to one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Ba8Tl2Bi2Pb4O17 by Materials Project

Ba8Tl2Pb4Bi2O17 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ba–O bond distances ranging from 2.68–3.04 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ba–O bond distances ranging from 2.70–3.32 Å. In the third Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.66–3.36 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ba–O bond distances ranging from 2.70–3.18 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–3.08 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–3.26 Å. In the seventh Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Ba–O bond distances ranging from 2.66–3.17 Å. In the eighth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ba–O bond distances ranging from 2.63–3.20 Å. There are two inequivalent Tl1+ sites. In the first Tl1+ site, Tl1+ is bonded in a distorted see-saw-like geometry to four O2- atoms. All Tl–O bond lengths are 2.46 Å. In the second Tl1+ site, Tl1+ is bonded in a see-saw-like geometry to four O2- atoms. There are a spread of Tl–O bond distances ranging from 2.24–2.29 Å. There are four inequivalent Pb+2.50+ sites. In the first Pb+2.50+ site, Pb+2.50+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.30–2.49 Å. In the second Pb+2.50+ site, Pb+2.50+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.28–2.40 Å. In the third Pb+2.50+ site, Pb+2.50+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.20–2.50 Å. In the fourth Pb+2.50+ site, Pb+2.50+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.31–2.55 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a square pyramidal geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.35 Å. In the second Bi3+ site, Bi3+ is bonded in a square pyramidal geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.16–2.50 Å. There are seventeen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+, one Pb+2.50+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Pb+2.50+, and one Bi3+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Ba2+, one Pb+2.50+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to three Ba2+, one Tl1+, and one Pb+2.50+ atom. In the fifth O2- site, O2- is bonded to four Ba2+, one Pb+2.50+, and one Bi3+ atom to form distorted OBa4BiPb octahedra that share an edgeedge with one OBa4TlPb octahedra, an edgeedge with one OBa3TlPb square pyramid, and edges with two equivalent OBa2BiPb trigonal pyramids. In the sixth O2- site, O2- is bonded to four Ba2+, one Tl1+, and one Pb+2.50+ atom to form distorted OBa4TlPb octahedra that share corners with two equivalent OBa2BiPb trigonal pyramids and an edgeedge with one OBa4BiPb octahedra. In the seventh O2- site, O2- is bonded to two Ba2+, one Pb+2.50+, and one Bi3+ atom to form distorted OBa2BiPb trigonal pyramids that share corners with two equivalent OBa4TlPb octahedra and edges with two equivalent OBa4BiPb octahedra. The corner-sharing octahedral tilt angles are 71°. In the eighth O2- site, O2- is bonded to two Ba2+, one Pb+2.50+, and one Bi3+ atom to form distorted corner-sharing OBa2BiPb trigonal pyramids. In the ninth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+, one Tl1+, and one Pb+2.50+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Pb+2.50+, and one Bi3+ atom. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to three Ba2+, one Tl1+, and one Pb+2.50+ atom. In the twelfth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+, one Pb+2.50+, and one Bi3+ atom. In the thirteenth O2- site, O2- is bonded to three Ba2+, one Tl1+, and one Pb+2.50+ atom to form distorted OBa3TlPb square pyramids that share a cornercorner with one OBa2BiPb trigonal pyramid and an edgeedge with one OBa4BiPb octahedra. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Ba2+, one Pb+2.50+, and one Bi3+ atom. In the fifteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Ba2+, one Tl1+, and one Bi3+ atom. In the sixteenth O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+, one Tl1+, and one Pb+2.50+ atom. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to three Ba2+, one Tl1+, and one Pb+2.50+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li4Si4Bi2O13 by Materials Project

Li4Si4Bi2O13 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 1.91–1.97 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.06–2.79 Å. In the third Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.19–2.67 Å. In the fourth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.90–2.71 Å. There are four inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three BiO6 octahedra and corners with two SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 46–50°. There are a spread of Si–O bond distances ranging from 1.62–1.69 Å. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three BiO6 octahedra and a cornercorner with one SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 57–68°. There are a spread of Si–O bond distances ranging from 1.63–1.72 Å. In the third Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three BiO6 octahedra and a cornercorner with one SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 48–67°. There are a spread of Si–O bond distances ranging from 1.63–1.70 Å. In the fourth Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three BiO6 octahedra and corners with two SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 48–54°. There are a spread of Si–O bond distances ranging from 1.62–1.69 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six SiO4 tetrahedra and an edgeedge with one BiO6 octahedra. There are a spread of Bi–O bond distances ranging from 2.25–2.49 Å. In the second Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six SiO4 tetrahedra and an edgeedge with one BiO6 octahedra. There are a spread of Bi–O bond distances ranging from 2.27–2.44 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the second O2- site, O2- is bonded to two Li1+, one Si4+, and one Bi3+ atom to form distorted corner-sharing OLi2SiBi tetrahedra. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Si4+ atoms. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one Si4+ and two Bi3+ atoms. In the fifth O2- site, O2- is bonded to two Li1+, one Si4+, and one Bi3+ atom to form distorted corner-sharing OLi2SiBi tetrahedra. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Si4+, and one Bi3+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Li1+ and two Si4+ atoms. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Si4+, and one Bi3+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the tenth O2- site, O2- is bonded in a 1-coordinate geometry to one Si4+ and two Bi3+ atoms. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to one Li1+ and two Si4+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the thirteenth O2- site, O2- is bonded in a 1-coordinate geometry to three Li1+, one Si4+, and one Bi3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Li4Si4Bi2O13 by Materials Project

Li4Si4Bi2O13 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a distorted trigonal non-coplanar geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.90–2.67 Å. In the second Li1+ site, Li1+ is bonded to five O2- atoms to form distorted LiO5 trigonal bipyramids that share corners with five SiO4 tetrahedra, a cornercorner with one LiO5 trigonal bipyramid, and an edgeedge with one LiO5 trigonal bipyramid. There are a spread of Li–O bond distances ranging from 1.94–2.56 Å. In the third Li1+ site, Li1+ is bonded to five O2- atoms to form distorted LiO5 trigonal bipyramids that share corners with three SiO4 tetrahedra, a cornercorner with one LiO5 trigonal bipyramid, an edgeedge with one SiO4 tetrahedra, and an edgeedge with one LiO5 trigonal bipyramid. There are a spread of Li–O bond distances ranging from 1.95–2.45 Å. In the fourth Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 1.96–2.55 Å. There are four inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share a cornercorner with one LiO5 trigonal bipyramid and an edgeedge with one LiO5 trigonal bipyramid. There are a spread of Si–O bond distances ranging from 1.62–1.69 Å. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two SiO4 tetrahedra and a cornercorner with one LiO5 trigonal bipyramid. There are a spread of Si–O bond distances ranging from 1.59–1.69 Å. In the third Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two SiO4 tetrahedra and corners with four LiO5 trigonal bipyramids. There are a spread of Si–O bond distances ranging from 1.60–1.74 Å. In the fourth Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two SiO4 tetrahedra and corners with two LiO5 trigonal bipyramids. There are a spread of Si–O bond distances ranging from 1.62–1.67 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.84 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–2.64 Å. There are thirteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to one Si4+ and two Bi3+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two Li1+, one Si4+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two Li1+, one Si4+, and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to three Li1+ and one Si4+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to three Li1+, one Si4+, and one Bi3+ atom. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Li1+ and one Si4+ atom. In the ninth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Li1+, one Si4+, and one Bi3+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to one Si4+ and two equivalent Bi3+ atoms. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Si4+ and one Bi3+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two Si4+ and one Bi3+ atom. In the thirteenth O2- site, O2- is bonded in a linear geometry to two Si4+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiBi2P3O11 by Materials Project

LiBi2P3O11 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Li1+ is bonded in a 5-coordinate geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 2.19–2.52 Å. There are two inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one BiO6 octahedra. There are a spread of Bi–O bond distances ranging from 2.28–2.51 Å. In the second Bi3+ site, Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one BiO6 octahedra. There are a spread of Bi–O bond distances ranging from 2.26–2.53 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four BiO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–60°. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four BiO6 octahedra. The corner-sharing octahedra tilt angles range from 25–64°. There is two shorter (1.53 Å) and two longer (1.58 Å) P–O bond length. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four BiO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–62°. There are a spread of P–O bond distances ranging from 1.53–1.62 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four BiO6 octahedra. The corner-sharing octahedra tilt angles range from 24–63°. There is two shorter (1.53 Å) and two longer (1.59 Å) P–O bond length. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Bi3+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Bi3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent P5+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Bi3+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Bi3+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Bi3+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to one Bi3+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Bi3+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to one Li1+, one Bi3+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to two equivalent P5+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on LiBi3(P3O10)2 by Materials Project

LiBi3(P3O10)2 crystallizes in the orthorhombic C222_1 space group. The structure is three-dimensional. Li1+ is bonded in a distorted L-shaped geometry to two equivalent O2- atoms. Both Li–O bond lengths are 2.07 Å. There are three inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.29–2.79 Å. In the second Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.49 Å. In the third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.28–2.48 Å. There are three inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.51–1.62 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.50–1.65 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, one Bi3+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Bi3+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Bi3+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two Bi3+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Bi3+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Bi3+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to one Bi3+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted single-bond geometry to one Bi3+ and one P5+ atom.

36 MATERIALS SCIENCE↗