cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1271679
title: Materials Data on Na2BeSiO4 by Materials Project

description: Na2BeSiO4 crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. there are four inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.31–2.52 Å. In the second Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.30–3.02 Å. In the third Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.27–2.80 Å. In the fourth Na1+ site, Na1+ is bonded in a 2-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.30–2.99 Å. There are two inequivalent Be2+ sites. In the first Be2+ site, Be2+ is bonded to four O2- atoms to form BeO4 tetrahedra that share corners with two equivalent BeO4 tetrahedra and corners with two equivalent SiO4 tetrahedra. There are a spread of Be–O bond distances ranging from 1.58–1.79 Å. In the second Be2+ site, Be2+ is bonded to four O2- atoms to form BeO4 tetrahedra that share corners with two equivalent BeO4 tetrahedra and corners with two equivalent SiO4 tetrahedra. There are a spread of Be–O bond distances ranging from 1.58–1.81 Å. There are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two equivalent BeO4 tetrahedra and corners with two equivalent SiO4 tetrahedra. There is two shorter (1.61 Å) and two longer (1.70 Å) Si–O bond length. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with two equivalent BeO4 tetrahedra and corners with two equivalent SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.61–1.69 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to four Na1+, one Be2+, and one Si4+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to three Na1+, one Be2+, and one Si4+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to three Na1+ and two Be2+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to four Na1+ and two Be2+ atoms. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to three Na1+ and two Si4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to three Na1+, one Be2+, and one Si4+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Na1+ and two Si4+ atoms. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to three Na1+, one Be2+, and one Si4+ atom.
DOI: 10.17188/1271680
title: Materials Data on Nd3Si2ClO8 by Materials Project

description: Nd3Si2O8Cl crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Nd3+ sites. In the first Nd3+ site, Nd3+ is bonded in a 9-coordinate geometry to eight O2- and one Cl1- atom. There are a spread of Nd–O bond distances ranging from 2.44–2.89 Å. The Nd–Cl bond length is 2.87 Å. In the second Nd3+ site, Nd3+ is bonded in a 9-coordinate geometry to eight O2- and one Cl1- atom. There are a spread of Nd–O bond distances ranging from 2.56–2.70 Å. The Nd–Cl bond length is 2.90 Å. Si4+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Si–O bond distances ranging from 1.63–1.66 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Nd3+ and one Si4+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Nd3+ and one Si4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three equivalent Nd3+ and one Si4+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to three Nd3+ and one Si4+ atom. Cl1- is bonded in a 3-coordinate geometry to three Nd3+ atoms.
DOI: 10.17188/1271681
title: Materials Data on Na6P4Pb3S16 by Materials Project

description: Na6Pb3P4S16 crystallizes in the trigonal R3m space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Na–S bond distances ranging from 2.84–3.23 Å. Pb2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Pb–S bond distances ranging from 2.85–3.44 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are two shorter (2.06 Å) and two longer (2.07 Å) P–S bond lengths. In the second P5+ site, P5+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.06 Å) and three longer (2.07 Å) P–S bond lengths. There are five inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Na1+, one Pb2+, and one P5+ atom. In the second S2- site, S2- is bonded to two equivalent Na1+, one Pb2+, and one P5+ atom to form distorted corner-sharing SNa2PPb trigonal pyramids. In the third S2- site, S2- is bonded in a distorted single-bond geometry to three equivalent Pb2+ and one P5+ atom. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to four equivalent Na1+, one Pb2+, and one P5+ atom. In the fifth S2- site, S2- is bonded in a 1-coordinate geometry to two equivalent Na1+, two equivalent Pb2+, and one P5+ atom.
DOI: 10.17188/1271683
title: Materials Data on B3Pb6ClO10 by Materials Project

description: B3Pb6O10Cl crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.38 Å) and two longer (1.40 Å) B–O bond length. In the second B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.37 Å) and one longer (1.44 Å) B–O bond length. There are four inequivalent Pb2+ sites. In the first Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to four O2- and one Cl1- atom. There are a spread of Pb–O bond distances ranging from 2.30–2.85 Å. The Pb–Cl bond length is 3.08 Å. In the second Pb2+ site, Pb2+ is bonded in a 5-coordinate geometry to three O2- and one Cl1- atom. There are a spread of Pb–O bond distances ranging from 2.30–2.39 Å. The Pb–Cl bond length is 3.19 Å. In the third Pb2+ site, Pb2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Pb–O bond distances ranging from 2.33–3.11 Å. In the fourth Pb2+ site, Pb2+ is bonded in a 3-coordinate geometry to seven O2- atoms. There are a spread of Pb–O bond distances ranging from 2.37–3.15 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 Pb2+ atoms. In the second O2- site, O2- is bonded in a tetrahedral geometry to four Pb2+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and one Pb2+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one B3+ and three Pb2+ atoms. Cl1- is bonded in a 4-coordinate geometry to four Pb2+ atoms.
DOI: 10.17188/1271684
title: Materials Data on Pr10Se14O by Materials Project

description: Pr10Se14O crystallizes in the tetragonal I4_1/acd space group. The structure is three-dimensional. there are three inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded in a 1-coordinate geometry to six Se2- and one O2- atom. There are a spread of Pr–Se bond distances ranging from 2.93–3.27 Å. The Pr–O bond length is 2.47 Å. In the second Pr3+ site, Pr3+ is bonded in a 7-coordinate geometry to eight Se2- atoms. There are a spread of Pr–Se bond distances ranging from 2.97–3.58 Å. In the third Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Pr–Se bond distances ranging from 2.99–3.22 Å. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 4-coordinate geometry to four Pr3+ atoms. In the second Se2- site, Se2- is bonded to six Pr3+ atoms to form SePr6 octahedra that share corners with two equivalent SePr6 octahedra, corners with two equivalent OPr4 tetrahedra, corners with six equivalent SePr5 trigonal bipyramids, and faces with two equivalent SePr5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 53°. In the third Se2- site, Se2- is bonded to five Pr3+ atoms to form distorted SePr5 trigonal bipyramids that share corners with three equivalent SePr6 octahedra, corners with two equivalent OPr4 tetrahedra, a cornercorner with one SePr5 trigonal bipyramid, edges with two equivalent SePr5 trigonal bipyramids, and a faceface with one SePr6 octahedra. The corner-sharing octahedra tilt angles range from 39–56°. In the fourth Se2- site, Se2- is bonded in a 5-coordinate geometry to six Pr3+ atoms. O2- is bonded to four equivalent Pr3+ atoms to form OPr4 tetrahedra that share corners with four equivalent SePr6 octahedra and corners with eight equivalent SePr5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 43°.
DOI: 10.17188/1271685
title: Materials Data on SiO2 by Materials Project

description: SiO2 crystallizes in the cubic P23 space group. The structure is three-dimensional. Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.63–1.66 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a linear geometry to two equivalent Si4+ atoms. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent Si4+ atoms. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to two equivalent Si4+ atoms.
DOI: 10.17188/1271686
title: Materials Data on C4SeO2 by Materials Project

description: C4SeO2 crystallizes in the orthorhombic Pnnm space group. The structure is one-dimensional and consists of two C4SeO2 ribbons oriented in the (1, 0, 0) direction. there are two inequivalent C+1.50+ sites. In the first C+1.50+ site, C+1.50+ is bonded in a 1-coordinate geometry to one C+1.50+ and one Se2- atom. The C–C bond length is 1.39 Å. The C–Se bond length is 1.88 Å. In the second C+1.50+ site, C+1.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.21 Å. Se2- is bonded in a 4-coordinate geometry to two equivalent C+1.50+ and four equivalent O2- atoms. There are two shorter (3.34 Å) and two longer (3.54 Å) Se–O bond lengths. O2- is bonded in a single-bond geometry to one C+1.50+ and two equivalent Se2- atoms.
DOI: 10.17188/1271687
title: Materials Data on TiS4(NCl)4 by Materials Project

description: TiCl4(NS)4 crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four 1,3,5,7,2,4,6,8-tetrathiatetrazocane molecules and four titanium tetrachloride molecules.
DOI: 10.17188/1271688
title: Materials Data on Cd2SiO4 (SG:227) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1271689
title: Materials Data on Na4Zr2Ti(CO4)4 by Materials Project

description: Na4Zr2Ti(CO4)4 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of Na–O bond distances ranging from 2.27–2.90 Å. In the second Na1+ site, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–2.65 Å. Zr4+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Zr–O bond distances ranging from 2.16–2.46 Å. Ti4+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Ti–O bond distances ranging from 1.91–2.09 Å. There are two inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.26 Å) and two longer (1.32 Å) C–O bond length. In the second C4+ site, C4+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of C–O bond distances ranging from 1.26–1.32 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+ and one C4+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two Na1+, one Zr4+, and one C4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+ and one C4+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Na1+, two equivalent Zr4+, and one C4+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to two Na1+, one Ti4+, and one C4+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, two equivalent Zr4+, and one Ti4+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Zr4+, and one C4+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Zr4+ and one Ti4+ atom.
DOI: 10.17188/1271690
title: Materials Data on Cu2As4S3Cl2 by Materials Project

description: Cu2As4S3Cl2 crystallizes in the monoclinic P2_1/m space group. The structure is two-dimensional and consists of two Cu2As4S3Cl2 sheets oriented in the (0, 0, 1) direction. Cu2+ is bonded to two S2- and two Cl1- atoms to form a mixture of corner and edge-sharing CuS2Cl2 tetrahedra. There are one shorter (2.27 Å) and one longer (2.29 Å) Cu–S bond lengths. There are one shorter (2.31 Å) and one longer (2.51 Å) Cu–Cl bond lengths. There are three inequivalent As1+ sites. In the first As1+ site, As1+ is bonded in a distorted T-shaped geometry to three S2- atoms. There are two shorter (2.28 Å) and one longer (2.36 Å) As–S bond lengths. In the second As1+ site, As1+ is bonded in a single-bond geometry to one S2- atom. The As–S bond length is 2.29 Å. In the third As1+ site, As1+ is bonded in a single-bond geometry to one S2- atom. The As–S bond length is 2.31 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a trigonal non-coplanar geometry to one Cu2+ and two As1+ atoms. In the second S2- site, S2- is bonded in a tetrahedral geometry to two equivalent Cu2+ and two As1+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted L-shaped geometry to two equivalent Cu2+ atoms. In the second Cl1- site, Cl1- is bonded in an L-shaped geometry to two equivalent Cu2+ atoms.
DOI: 10.17188/1271691
title: Materials Data on Na2Li3FeO4 (SG:58) by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1271692
title: Materials Data on Nb2TlPS10 by Materials Project

description: TlNb2PS10 crystallizes in the monoclinic Pc space group. The structure is three-dimensional. there are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to eight S+1.60- atoms to form NbS8 hexagonal bipyramids that share an edgeedge with one PS4 tetrahedra and faces with two equivalent NbS8 hexagonal bipyramids. There are a spread of Nb–S bond distances ranging from 2.50–2.67 Å. In the second Nb5+ site, Nb5+ is bonded to eight S+1.60- atoms to form NbS8 hexagonal bipyramids that share an edgeedge with one PS4 tetrahedra and faces with two equivalent NbS8 hexagonal bipyramids. There are a spread of Nb–S bond distances ranging from 2.50–2.66 Å. Tl1+ is bonded in a 7-coordinate geometry to seven S+1.60- atoms. There are a spread of Tl–S bond distances ranging from 3.16–3.89 Å. P5+ is bonded to four S+1.60- atoms to form PS4 tetrahedra that share edges with two NbS8 hexagonal bipyramids. There are a spread of P–S bond distances ranging from 1.99–2.10 Å. There are ten inequivalent S+1.60- sites. In the first S+1.60- site, S+1.60- is bonded in a 2-coordinate geometry to one Nb5+, one Tl1+, and one P5+ atom. In the second S+1.60- site, S+1.60- is bonded in a 3-coordinate geometry to two Nb5+ and one P5+ atom. In the third S+1.60- site, S+1.60- is bonded in a 2-coordinate geometry to two Nb5+, one Tl1+, and one S+1.60- atom. The S–S bond length is 2.05 Å. In the fourth S+1.60- site, S+1.60- is bonded in a 4-coordinate geometry to two Nb5+, one Tl1+, and one S+1.60- atom. The S–S bond length is 2.05 Å. In the fifth S+1.60- site, S+1.60- is bonded in a 3-coordinate geometry to two Nb5+ and one S+1.60- atom. The S–S bond length is 2.03 Å. In the sixth S+1.60- site, S+1.60- is bonded in a 2-coordinate geometry to two Nb5+, one Tl1+, and one S+1.60- atom. In the seventh S+1.60- site, S+1.60- is bonded in a 2-coordinate geometry to one Nb5+, one Tl1+, and one P5+ atom. In the eighth S+1.60- site, S+1.60- is bonded in a distorted water-like geometry to one Tl1+ and one P5+ atom. In the ninth S+1.60- site, S+1.60- is bonded in a 2-coordinate geometry to two Nb5+, one Tl1+, and one S+1.60- atom. In the tenth S+1.60- site, S+1.60- is bonded in a 3-coordinate geometry to two Nb5+ and one S+1.60- atom.
DOI: 10.17188/1271693
title: Materials Data on AgSbPbS3 by Materials Project

description: AgPbSbS3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Ag1+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Ag–S bond distances ranging from 2.54–3.49 Å. Pb2+ is bonded to six S2- atoms to form a mixture of distorted edge and corner-sharing PbS6 octahedra. The corner-sharing octahedra tilt angles range from 13–28°. There are a spread of Pb–S bond distances ranging from 2.87–3.27 Å. Sb3+ is bonded in a distorted rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.48–3.26 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded to two equivalent Ag1+, three equivalent Pb2+, and one Sb3+ atom to form a mixture of distorted edge and corner-sharing SAg2SbPb3 octahedra. The corner-sharing octahedra tilt angles range from 11–13°. In the second S2- site, S2- is bonded in a distorted trigonal non-coplanar geometry to two equivalent Ag1+, one Pb2+, and one Sb3+ atom. In the third S2- site, S2- is bonded in a 6-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and two equivalent Sb3+ atoms.
DOI: 10.17188/1271694
title: Materials Data on CsIOF4 by Materials Project

description: CsOIF4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs1+ is bonded in a 11-coordinate geometry to three equivalent O2- and eight F1- atoms. There are two shorter (3.35 Å) and one longer (3.53 Å) Cs–O bond lengths. There are a spread of Cs–F bond distances ranging from 3.21–3.38 Å. O2- is bonded in a single-bond geometry to three equivalent Cs1+ and one I5+ atom. The O–I bond length is 1.77 Å. I5+ is bonded in a square pyramidal geometry to one O2- and four F1- atoms. There are two shorter (2.01 Å) and two longer (2.03 Å) I–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one I5+ atom. In the second F1- site, F1- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one I5+ atom.
DOI: 10.17188/1271695
title: Materials Data on Tb3Si2S8I by Materials Project

description: Tb3Si2S8I crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a 9-coordinate geometry to eight S2- and one I1- atom. There are a spread of Tb–S bond distances ranging from 2.86–3.03 Å. The Tb–I bond length is 3.48 Å. In the second Tb3+ site, Tb3+ is bonded in a 7-coordinate geometry to eight S2- and one I1- atom. There are a spread of Tb–S bond distances ranging from 2.84–3.42 Å. The Tb–I bond length is 3.12 Å. Si4+ is bonded in a tetrahedral geometry to four S2- atoms. There are three shorter (2.12 Å) and one longer (2.13 Å) Si–S bond lengths. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Tb3+ and one Si4+ atom. In the second S2- site, S2- is bonded in a 4-coordinate geometry to three Tb3+ and one Si4+ atom. In the third S2- site, S2- is bonded in a 1-coordinate geometry to three Tb3+ and one Si4+ atom. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to three Tb3+ and one Si4+ atom. I1- is bonded in a 1-coordinate geometry to three Tb3+ atoms.
DOI: 10.17188/1271696
title: Materials Data on Na2PtO3 by Materials Project

description: Na2PtO3 is Caswellsilverite-like structured and crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to six O2- atoms to form NaO6 octahedra that share corners with two equivalent PtO6 octahedra, corners with four NaO6 octahedra, edges with five equivalent PtO6 octahedra, and edges with seven NaO6 octahedra. The corner-sharing octahedra tilt angles range from 10–14°. There are a spread of Na–O bond distances ranging from 2.29–2.39 Å. In the second Na1+ site, Na1+ is bonded to six O2- atoms to form NaO6 octahedra that share corners with two equivalent NaO6 octahedra, corners with four equivalent PtO6 octahedra, edges with four equivalent PtO6 octahedra, and edges with eight NaO6 octahedra. The corner-sharing octahedra tilt angles range from 11–14°. There are a spread of Na–O bond distances ranging from 2.35–2.47 Å. Pt4+ is bonded to six O2- atoms to form PtO6 octahedra that share corners with six NaO6 octahedra, edges with three equivalent PtO6 octahedra, and edges with nine NaO6 octahedra. The corner-sharing octahedra tilt angles range from 10–11°. There are two shorter (2.08 Å) and four longer (2.09 Å) Pt–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four Na1+ and two equivalent Pt4+ atoms to form a mixture of corner and edge-sharing ONa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 5–7°. In the second O2- site, O2- is bonded to four Na1+ and two equivalent Pt4+ atoms to form a mixture of corner and edge-sharing ONa4Pt2 octahedra. The corner-sharing octahedra tilt angles range from 5–9°.