cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1298550
title: Materials Data on Sr(IO3)2 by Materials Project

description: Sr(IO3)2 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is two-dimensional and consists of two Sr(IO3)2 sheets oriented in the (0, 0, 1) direction. Sr2+ is bonded to seven O2- atoms to form distorted corner-sharing SrO7 pentagonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.50–2.67 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to one Sr2+ and one I5+ atom. The O–I bond length is 1.85 Å. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sr2+ and one I5+ atom. The O–I bond length is 1.84 Å. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+ and one I5+ atom. The O–I bond length is 1.84 Å. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Sr2+ and one I5+ atom. The O–I bond length is 1.85 Å. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+ and two I5+ atoms. There are one shorter (1.86 Å) and one longer (2.67 Å) O–I bond lengths. In the sixth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sr2+ and one I5+ atom. The O–I bond length is 1.84 Å. There are two inequivalent I5+ sites. In the first I5+ site, I5+ is bonded in a 3-coordinate geometry to four O2- atoms. In the second I5+ site, I5+ is bonded in a 3-coordinate geometry to three O2- atoms.
DOI: 10.17188/1298551
title: Materials Data on Bi2B2O7 by Materials Project

description: (BiBO3)4O2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of one hydrogen peroxide molecule and one BiBO3 framework. In the BiBO3 framework, there are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.38–1.40 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.37–1.41 Å. There are two inequivalent Bi4+ sites. In the first Bi4+ site, Bi4+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.89 Å. In the second Bi4+ site, Bi4+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.50 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two equivalent Bi4+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms.
DOI: 10.17188/1298552
title: Materials Data on Na3AuO3 by Materials Project

description: Na3AuO3 crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to five O2- atoms to form distorted NaO5 trigonal bipyramids that share corners with three equivalent NaO5 trigonal bipyramids, corners with two equivalent NaO4 trigonal pyramids, edges with five equivalent NaO5 trigonal bipyramids, and edges with two equivalent NaO4 trigonal pyramids. There are a spread of Na–O bond distances ranging from 2.29–2.86 Å. In the second Na1+ site, Na1+ is bonded to four O2- atoms to form distorted NaO4 trigonal pyramids that share corners with four equivalent NaO5 trigonal bipyramids, corners with two equivalent NaO4 trigonal pyramids, and edges with four equivalent NaO5 trigonal bipyramids. There are two shorter (2.29 Å) and two longer (2.36 Å) Na–O bond lengths. Au3+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are two shorter (2.03 Å) and two longer (2.09 Å) Au–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four Na1+ and two equivalent Au3+ atoms to form a mixture of distorted edge and corner-sharing ONa4Au2 octahedra. The corner-sharing octahedra tilt angles range from 4–30°. In the second O2- site, O2- is bonded to five Na1+ and one Au3+ atom to form a mixture of distorted edge and corner-sharing ONa5Au octahedra. The corner-sharing octahedra tilt angles range from 4–25°.
DOI: 10.17188/1298553
title: Materials Data on Ce(ClO4)4 by Materials Project

description: Ce(O4Cl)4 crystallizes in the monoclinic Cc space group. The structure is zero-dimensional and consists of four Ce(O4Cl)4 clusters. Ce is bonded to eight O atoms to form distorted CeO8 hexagonal bipyramids that share edges with four ClO4 tetrahedra. There are a spread of Ce–O bond distances ranging from 2.37–2.42 Å. There are sixteen inequivalent O sites. In the first O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.52 Å. In the second O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.53 Å. In the third O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.54 Å. In the fourth O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.53 Å. In the fifth O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.52 Å. In the sixth O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.53 Å. In the seventh O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.53 Å. In the eighth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the ninth O site, O is bonded in a water-like geometry to one Ce and one Cl atom. The O–Cl bond length is 1.52 Å. In the tenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the eleventh O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the twelfth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the thirteenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the fourteenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the fifteenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. In the sixteenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.42 Å. There are four inequivalent Cl sites. In the first Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share an edgeedge with one CeO8 hexagonal bipyramid. In the second Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share an edgeedge with one CeO8 hexagonal bipyramid. In the third Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share an edgeedge with one CeO8 hexagonal bipyramid. In the fourth Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share an edgeedge with one CeO8 hexagonal bipyramid.
DOI: 10.17188/1298554
title: Materials Data on Ho2(SeO3)3 by Materials Project

description: Ho2(SeO3)3 crystallizes in the hexagonal P6_3/m space group. The structure is three-dimensional. Ho3+ is bonded to six O2- atoms to form distorted face-sharing HoO6 octahedra. There are three shorter (2.18 Å) and three longer (2.35 Å) Ho–O bond lengths. Se4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.71 Å) and one longer (1.76 Å) Se–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Ho3+ and one Se4+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ho3+ and one Se4+ atom.
DOI: 10.17188/1298556
title: Materials Data on Bi4(B2O5)3 by Materials Project

description: Bi4(B2O5)3 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent B3+ sites. In the first B3+ site, B3+ is bonded to four O2- atoms to form corner-sharing BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.47–1.51 Å. In the second B3+ site, B3+ is bonded to four O2- atoms to form corner-sharing BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.44–1.52 Å. In the third B3+ site, B3+ is bonded to four O2- atoms to form a mixture of edge and corner-sharing BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.45–1.55 Å. There are two 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 2.26–2.94 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 2.30–2.82 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent B3+ and two equivalent Bi3+ atoms. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two B3+ and one Bi3+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two B3+ and two Bi3+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi3+ atoms. In the fifth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two B3+ and one Bi3+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi3+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi3+ atoms. In the eighth O2- site, O2- is bonded in a distorted L-shaped geometry to two equivalent B3+ and two equivalent Bi3+ atoms.
DOI: 10.17188/1298558
title: Materials Data on Sn2(SO4)3 by Materials Project

description: Sn2(SO4)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Sn3+ sites. In the first Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.40–2.60 Å. In the second Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.05–2.12 Å. There are three inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 31–53°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 36–54°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the third S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 33–51°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the eighth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sn3+ and one S6+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sn3+ and one S6+ atom.
DOI: 10.17188/1298559
title: Materials Data on Sn2(SO4)3 by Materials Project

description: Sn2(SO4)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Sn3+ sites. In the first Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.08–2.10 Å. In the second Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.41–2.57 Å. There are three inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 25–53°. There are a spread of S–O bond distances ranging from 1.46–1.52 Å. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 16–56°. There is two shorter (1.46 Å) and two longer (1.53 Å) S–O bond length. In the third S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 31–49°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to one Sn3+ and one S6+ atom. In the tenth O2- site, O2- is bonded in a distorted single-bond geometry to one Sn3+ and one S6+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sn3+ and one S6+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom.
DOI: 10.17188/1298560
title: Materials Data on Sr3TeO6 by Materials Project

description: Sr3TeO6 is Orthorhombic Perovskite-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to six O2- atoms to form SrO6 octahedra that share corners with six equivalent TeO6 octahedra. The corner-sharing octahedra tilt angles range from 28–36°. There are a spread of Sr–O bond distances ranging from 2.43–2.50 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–3.13 Å. Te6+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six equivalent SrO6 octahedra. The corner-sharing octahedra tilt angles range from 28–36°. There is four shorter (1.96 Å) and two longer (1.97 Å) Te–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to three Sr2+ and one Te6+ atom to form distorted corner-sharing OSr3Te tetrahedra. In the second O2- site, O2- is bonded in a 4-coordinate geometry to four Sr2+ and one Te6+ atom. In the third O2- site, O2- is bonded in a 5-coordinate geometry to four Sr2+ and one Te6+ atom.
DOI: 10.17188/1298561
title: Materials Data on Ho2(SeO3)3 by Materials Project

description: Ho2(SeO3)3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ho3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Ho–O bond distances ranging from 2.33–2.78 Å. There are two inequivalent Se4+ sites. In the first Se4+ site, Se4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is one shorter (1.72 Å) and two longer (1.74 Å) Se–O bond length. In the second Se4+ site, Se4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.71–1.74 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Ho3+ and one Se4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Ho3+ and one Se4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Ho3+ and one Se4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three equivalent Ho3+ and one Se4+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ho3+ and one Se4+ atom.
DOI: 10.17188/1298562
title: Materials Data on Sn2(SO4)3 by Materials Project

description: Sn2(SO4)3 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six SO4 tetrahedra. There are a spread of Sn–O bond distances ranging from 2.23–2.27 Å. There are two inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four equivalent SnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–38°. There is two shorter (1.49 Å) and two longer (1.50 Å) S–O bond length. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four equivalent SnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–47°. There are a spread of S–O bond distances ranging from 1.48–1.50 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Sn3+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Sn3+ and one S6+ atom.
DOI: 10.17188/1298564
title: Materials Data on KEuO2 by Materials Project

description: KEuO2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. K1+ is bonded to six equivalent O2- atoms to form distorted KO6 octahedra that share corners with six equivalent EuO6 octahedra, edges with six equivalent KO6 octahedra, and edges with six equivalent EuO6 octahedra. The corner-sharing octahedral tilt angles are 13°. All K–O bond lengths are 2.84 Å. Eu3+ is bonded to six equivalent O2- atoms to form EuO6 octahedra that share corners with six equivalent KO6 octahedra, edges with six equivalent KO6 octahedra, and edges with six equivalent EuO6 octahedra. The corner-sharing octahedral tilt angles are 13°. All Eu–O bond lengths are 2.39 Å. O2- is bonded to three equivalent K1+ and three equivalent Eu3+ atoms to form a mixture of edge and corner-sharing OK3Eu3 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1298565
title: Materials Data on Sn2(SO4)3 by Materials Project

description: Sn2(SO4)3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Sn3+ sites. In the first Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six equivalent SO4 tetrahedra. There are three shorter (2.46 Å) and three longer (2.53 Å) Sn–O bond lengths. In the second Sn3+ site, Sn3+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six equivalent SO4 tetrahedra. All Sn–O bond lengths are 2.08 Å. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four SnO6 octahedra. The corner-sharing octahedra tilt angles range from 28–57°. There is two shorter (1.46 Å) and two longer (1.52 Å) S–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Sn3+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Sn3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Sn3+ and one S6+ atom.
DOI: 10.17188/1298566
title: Materials Data on Bi2B2O7 by Materials Project

description: B2Bi2O7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of B–O bond distances ranging from 1.45–1.57 Å. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.39 Å) and one longer (1.40 Å) B–O bond length. There are two inequivalent Bi4+ sites. In the first Bi4+ site, Bi4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.26–2.57 Å. In the second Bi4+ site, Bi4+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.30–2.81 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi4+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Bi4+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two equivalent Bi4+ atoms. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two Bi4+ atoms. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and two equivalent Bi4+ atoms.