cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1289524
title: Materials Data on NaTi2O3 by Materials Project

description: NaTi2O3 is Caswellsilverite-like structured and crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. Na1+ is bonded to six equivalent O2- atoms to form NaO6 octahedra that share corners with six equivalent TiO6 pentagonal pyramids, edges with three equivalent NaO6 octahedra, edges with three equivalent TiO6 octahedra, and edges with six equivalent TiO6 pentagonal pyramids. All Na–O bond lengths are 2.21 Å. There are two inequivalent Ti+2.50+ sites. In the first Ti+2.50+ site, Ti+2.50+ is bonded to six equivalent O2- atoms to form distorted TiO6 pentagonal pyramids that share corners with two equivalent TiO6 octahedra, corners with four equivalent NaO6 octahedra, edges with two equivalent TiO6 octahedra, edges with four equivalent NaO6 octahedra, and edges with six equivalent TiO6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 4°. There are four shorter (2.11 Å) and two longer (2.22 Å) Ti–O bond lengths. In the second Ti+2.50+ site, Ti+2.50+ is bonded to six equivalent O2- atoms to form TiO6 octahedra that share corners with six equivalent TiO6 pentagonal pyramids, edges with six equivalent NaO6 octahedra, and edges with six equivalent TiO6 pentagonal pyramids. All Ti–O bond lengths are 2.10 Å. O2- is bonded to two equivalent Na1+ and four Ti+2.50+ atoms to form a mixture of corner, edge, and face-sharing ONa2Ti4 octahedra. The corner-sharing octahedra tilt angles range from 0–51°.
DOI: 10.17188/1289525
title: Materials Data on BaSe2 by Materials Project

description: BaSe2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Ba2+ is bonded to eight equivalent Se1- atoms to form a mixture of corner and edge-sharing BaSe8 hexagonal bipyramids. There are a spread of Ba–Se bond distances ranging from 3.29–3.44 Å. Se1- is bonded in a 6-coordinate geometry to four equivalent Ba2+ and two equivalent Se1- atoms. There are one shorter (2.46 Å) and one longer (3.10 Å) Se–Se bond lengths.
DOI: 10.17188/1289526
title: Materials Data on CaTiO3 by Materials Project

description: CaTiO3 is Ilmenite structured and crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Ca2+ is bonded to six equivalent O2- atoms to form distorted CaO6 pentagonal pyramids that share corners with nine equivalent TiO6 octahedra, edges with three equivalent CaO6 pentagonal pyramids, and a faceface with one TiO6 octahedra. The corner-sharing octahedra tilt angles range from 38–64°. There are three shorter (2.30 Å) and three longer (2.44 Å) Ca–O bond lengths. Ti4+ is bonded to six equivalent O2- atoms to form distorted TiO6 octahedra that share corners with nine equivalent CaO6 pentagonal pyramids, edges with three equivalent TiO6 octahedra, and a faceface with one CaO6 pentagonal pyramid. There are three shorter (1.90 Å) and three longer (2.13 Å) Ti–O bond lengths. O2- is bonded in a distorted see-saw-like geometry to two equivalent Ca2+ and two equivalent Ti4+ atoms.
DOI: 10.17188/1289527
title: Materials Data on Sr2CaI6 by Materials Project

description: Sr2CaI6 is zeta iron carbide-derived structured and crystallizes in the trigonal P-31m space group. The structure is three-dimensional. Sr2+ is bonded to six equivalent I1- atoms to form SrI6 octahedra that share corners with six equivalent CaI6 octahedra and edges with three equivalent SrI6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Sr–I bond lengths are 3.30 Å. Ca2+ is bonded to six equivalent I1- atoms to form CaI6 octahedra that share corners with twelve equivalent SrI6 octahedra. The corner-sharing octahedral tilt angles are 49°. All Ca–I bond lengths are 3.20 Å. I1- is bonded in a distorted T-shaped geometry to two equivalent Sr2+ and one Ca2+ atom.
DOI: 10.17188/1289528
title: Materials Data on Nb2Pb2O7 by Materials Project

description: Pb2Nb2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Nb5+ is bonded to six equivalent O2- atoms to form NbO6 octahedra that share corners with six equivalent NbO6 octahedra and edges with six equivalent PbO8 hexagonal bipyramids. The corner-sharing octahedral tilt angles are 38°. All Nb–O bond lengths are 2.03 Å. Pb2+ is bonded to eight O2- atoms to form distorted PbO8 hexagonal bipyramids that share edges with six equivalent PbO8 hexagonal bipyramids and edges with six equivalent NbO6 octahedra. There are two shorter (2.35 Å) and six longer (2.81 Å) Pb–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Pb2+ atoms to form corner-sharing OPb4 tetrahedra. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two equivalent Nb5+ and two equivalent Pb2+ atoms.
DOI: 10.17188/1289529
title: Materials Data on NClO3 by Materials Project

description: ClONO2 is High Pressure (4-7GPa) Tellurium structured and crystallizes in the orthorhombic P2_12_12_1 space group. The structure is zero-dimensional and consists of four chlorine nitrate molecules. N is bonded in a trigonal planar geometry to three O atoms. There are a spread of N–O bond distances ranging from 1.20–1.54 Å. There are three inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one N atom. In the second O site, O is bonded in a bent 120 degrees geometry to one N and one Cl atom. The O–Cl bond length is 1.68 Å. In the third O site, O is bonded in a single-bond geometry to one N atom. Cl is bonded in a single-bond geometry to one O atom.
DOI: 10.17188/1289530
title: Materials Data on RbBrO4 by Materials Project

description: RbO4Br is Zircon-like structured and crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Rb is bonded in a 8-coordinate geometry to eight equivalent O atoms. There are four shorter (3.04 Å) and four longer (3.10 Å) Rb–O bond lengths. O is bonded in a distorted single-bond geometry to two equivalent Rb and one Br atom. The O–Br bond length is 1.65 Å. Br is bonded in a tetrahedral geometry to four equivalent O atoms.
DOI: 10.17188/1289531
title: Materials Data on NaCuO2 by Materials Project

description: NaCuO2 crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. Na1+ is bonded to four O2- atoms to form corner-sharing NaO4 tetrahedra. There are three shorter (2.28 Å) and one longer (2.33 Å) Na–O bond lengths. Cu3+ is bonded in a square co-planar geometry to four O2- atoms. There is two shorter (1.85 Å) and two longer (1.86 Å) Cu–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Na1+ and two equivalent Cu3+ atoms to form distorted corner-sharing ONa2Cu2 tetrahedra. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na1+ and two equivalent Cu3+ atoms.
DOI: 10.17188/1289532
title: Materials Data on Li2Ti3BiO8 by Materials Project

description: Li2Ti3BiO8 is Marcasite-derived structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li1+ is bonded in a trigonal non-coplanar geometry to three equivalent O2- atoms. All Li–O bond lengths are 1.91 Å. Ti+3.67+ is bonded to six O2- atoms to form edge-sharing TiO6 octahedra. There are two shorter (2.02 Å) and four longer (2.03 Å) Ti–O bond lengths. Bi3+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Bi–O bond lengths are 2.36 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, two equivalent Ti+3.67+, and one Bi3+ atom. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to three equivalent Ti+3.67+ atoms.
DOI: 10.17188/1289533
title: Materials Data on UCd3O6 by Materials Project

description: UCd3O6 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. U6+ is bonded to six O2- atoms to form UO6 octahedra that share corners with six equivalent CdO6 octahedra. The corner-sharing octahedra tilt angles range from 40–46°. There are four shorter (2.07 Å) and two longer (2.18 Å) U–O bond lengths. There are two inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded to six O2- atoms to form CdO6 octahedra that share corners with six equivalent UO6 octahedra. The corner-sharing octahedra tilt angles range from 40–46°. There are a spread of Cd–O bond distances ranging from 2.27–2.39 Å. In the second Cd2+ site, Cd2+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Cd–O bond distances ranging from 2.25–2.30 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to one U6+ and three Cd2+ atoms to form distorted corner-sharing OUCd3 trigonal pyramids. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one U6+ and two Cd2+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one U6+ and two Cd2+ atoms.
DOI: 10.17188/1289534
title: Materials Data on LiNiS2 by Materials Project

description: LiNiS2 is Caswellsilverite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with twelve NiS6 octahedra, edges with six LiS6 octahedra, and faces with two equivalent NiS6 octahedra. The corner-sharing octahedra tilt angles range from 47–49°. There are a spread of Li–S bond distances ranging from 2.57–2.61 Å. In the second Li1+ site, Li1+ is bonded to six S2- atoms to form LiS6 octahedra that share corners with twelve NiS6 octahedra, edges with six LiS6 octahedra, and faces with two equivalent NiS6 octahedra. The corner-sharing octahedra tilt angles range from 47–50°. There are a spread of Li–S bond distances ranging from 2.55–2.62 Å. There are two inequivalent Ni3+ sites. In the first Ni3+ site, Ni3+ is bonded to six S2- atoms to form NiS6 octahedra that share corners with twelve LiS6 octahedra, edges with six NiS6 octahedra, and faces with two equivalent LiS6 octahedra. The corner-sharing octahedra tilt angles range from 47–49°. There are three shorter (2.32 Å) and three longer (2.33 Å) Ni–S bond lengths. In the second Ni3+ site, Ni3+ is bonded to six S2- atoms to form NiS6 octahedra that share corners with twelve LiS6 octahedra, edges with six NiS6 octahedra, and faces with two equivalent LiS6 octahedra. The corner-sharing octahedra tilt angles range from 47–50°. There are four shorter (2.32 Å) and two longer (2.33 Å) Ni–S bond lengths. There are four inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to three Li1+ and three Ni3+ atoms. In the second S2- site, S2- is bonded in a 6-coordinate geometry to three Li1+ and three Ni3+ atoms. In the third S2- site, S2- is bonded in a 6-coordinate geometry to three Li1+ and three Ni3+ atoms. In the fourth S2- site, S2- is bonded in a 6-coordinate geometry to three Li1+ and three Ni3+ atoms.
DOI: 10.17188/1289535
title: Materials Data on SrCaI4 by Materials Project

description: SrCaI4 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to six I1- atoms to form SrI6 octahedra that share corners with four CaI6 octahedra, edges with two equivalent SrI6 octahedra, and edges with three CaI6 octahedra. The corner-sharing octahedra tilt angles range from 10–19°. There are a spread of Sr–I bond distances ranging from 3.14–3.44 Å. In the second Sr2+ site, Sr2+ is bonded to six I1- atoms to form SrI6 octahedra that share corners with four CaI6 octahedra, edges with two equivalent CaI6 octahedra, and edges with three SrI6 octahedra. The corner-sharing octahedra tilt angles range from 10–18°. There are a spread of Sr–I bond distances ranging from 3.14–3.45 Å. There are two inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded to six I1- atoms to form CaI6 octahedra that share corners with four SrI6 octahedra, edges with two equivalent CaI6 octahedra, and edges with three SrI6 octahedra. The corner-sharing octahedra tilt angles range from 10–19°. There are a spread of Ca–I bond distances ranging from 2.99–3.29 Å. In the second Ca2+ site, Ca2+ is bonded to six I1- atoms to form CaI6 octahedra that share corners with four SrI6 octahedra, edges with two equivalent SrI6 octahedra, and edges with three CaI6 octahedra. The corner-sharing octahedra tilt angles range from 10–18°. There are a spread of Ca–I bond distances ranging from 2.99–3.29 Å. There are five inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to one Sr2+ and one Ca2+ atom. In the second I1- site, I1- is bonded in a linear geometry to one Sr2+ and one Ca2+ atom. In the third I1- site, I1- is bonded in a distorted see-saw-like geometry to three Sr2+ and one Ca2+ atom. In the fourth I1- site, I1- is bonded in a distorted see-saw-like geometry to one Sr2+ and three Ca2+ atoms. In the fifth I1- site, I1- is bonded in a distorted see-saw-like geometry to two Sr2+ and two Ca2+ atoms.
DOI: 10.17188/1289536
title: Materials Data on BaSr3I8 by Materials Project

description: BaSr3I8 is Fluorite-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ba2+ is bonded in a body-centered cubic geometry to eight equivalent I1- atoms. All Ba–I bond lengths are 3.59 Å. There are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a body-centered cubic geometry to eight equivalent I1- atoms. All Sr–I bond lengths are 3.51 Å. In the second Sr2+ site, Sr2+ is bonded in a body-centered cubic geometry to eight equivalent I1- atoms. All Sr–I bond lengths are 3.51 Å. I1- is bonded to one Ba2+ and three Sr2+ atoms to form a mixture of edge and corner-sharing IBaSr3 tetrahedra.
DOI: 10.17188/1289537
title: Materials Data on CaBe3O4 by Materials Project

description: CaBe3O4 crystallizes in the hexagonal P-62c space group. The structure is three-dimensional. Ca2+ is bonded in a distorted q6 geometry to nine O2- atoms. There are three shorter (2.64 Å) and six longer (2.67 Å) Ca–O bond lengths. There are two inequivalent Be2+ sites. In the first Be2+ site, Be2+ is bonded to four O2- atoms to form corner-sharing BeO4 tetrahedra. There is one shorter (1.58 Å) and three longer (1.64 Å) Be–O bond length. In the second Be2+ site, Be2+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. All Be–O bond lengths are 1.53 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Ca2+ and three Be2+ atoms. In the second O2- site, O2- is bonded in a distorted linear geometry to three equivalent Ca2+ and two equivalent Be2+ atoms.
DOI: 10.17188/1289538
title: Materials Data on ZrO2 by Materials Project

description: ZrO2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Zr4+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge and corner-sharing ZrO6 pentagonal pyramids. There are a spread of Zr–O bond distances ranging from 2.11–2.15 Å. O2- is bonded in a trigonal non-coplanar geometry to three equivalent Zr4+ atoms.
DOI: 10.17188/1289540
title: Materials Data on Li3Nb3TeO12 by Materials Project

description: Li3Nb3TeO12 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.05–2.30 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 2.06–2.37 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 2.06–2.30 Å. There are three 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 35–41°. There are a spread of Nb–O bond distances ranging from 1.88–2.18 Å. In the second Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with two equivalent NbO6 octahedra and corners with four equivalent TeO6 octahedra. The corner-sharing octahedra tilt angles range from 35–40°. There are a spread of Nb–O bond distances ranging from 1.88–2.14 Å. In the third Nb5+ site, Nb5+ is bonded to six O2- atoms to form NbO6 octahedra that share corners with two equivalent TeO6 octahedra and corners with four equivalent NbO6 octahedra. The corner-sharing octahedra tilt angles range from 35–41°. There are a spread of Nb–O bond distances ranging from 1.90–2.21 Å. Te6+ is bonded to six O2- atoms to form TeO6 octahedra that share corners with six NbO6 octahedra. The corner-sharing octahedra tilt angles range from 35–40°. There are a spread of Te–O bond distances ranging from 1.92–2.00 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+, one Nb5+, and one Te6+ atom. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Nb5+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Nb5+ atoms. In the fourth O2- site, O2- is bonded in a T-shaped geometry to one Li1+, one Nb5+, and one Te6+ atom. In the fifth O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Nb5+ atoms. In the sixth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Nb5+, and one Te6+ atom. In the eighth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Nb5+ atoms. In the ninth O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two Nb5+ atoms. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Nb5+, and one Te6+ atom. In the eleventh O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+, one Nb5+, and one Te6+ atom. In the twelfth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Nb5+, and one Te6+ atom.
DOI: 10.17188/1289541
title: Materials Data on NbNO by Materials Project

description: NbON crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to three N3- and three O2- atoms to form distorted NbN3O3 octahedra that share corners with four NbN3O3 octahedra and edges with four NbN4O2 octahedra. The corner-sharing octahedra tilt angles range from 4–25°. There are a spread of Nb–N bond distances ranging from 1.98–2.31 Å. There is one shorter (1.92 Å) and two longer (1.99 Å) Nb–O bond length. In the second Nb5+ site, Nb5+ is bonded to four N3- and two O2- atoms to form a mixture of distorted edge and corner-sharing NbN4O2 octahedra. The corner-sharing octahedra tilt angles range from 4–40°. There are a spread of Nb–N bond distances ranging from 1.90–2.22 Å. There are one shorter (1.97 Å) and one longer (2.44 Å) Nb–O bond lengths. In the third Nb5+ site, Nb5+ is bonded to four N3- and two O2- atoms to form a mixture of distorted edge and corner-sharing NbN4O2 octahedra. The corner-sharing octahedra tilt angles range from 3–40°. There are a spread of Nb–N bond distances ranging from 1.90–2.21 Å. There are one shorter (1.98 Å) and one longer (2.46 Å) Nb–O bond lengths. In the fourth Nb5+ site, Nb5+ is bonded to three N3- and three O2- atoms to form distorted NbN3O3 octahedra that share corners with four NbN4O2 octahedra and edges with four NbN3O3 octahedra. The corner-sharing octahedra tilt angles range from 3–25°. There are a spread of Nb–N bond distances ranging from 1.98–2.31 Å. There are a spread of Nb–O bond distances ranging from 1.92–2.00 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a 3-coordinate geometry to three Nb5+ atoms. In the second N3- site, N3- is bonded to four Nb5+ atoms to form a mixture of distorted edge and corner-sharing NNb4 trigonal pyramids. In the third N3- site, N3- is bonded to four Nb5+ atoms to form a mixture of distorted edge and corner-sharing NNb4 trigonal pyramids. In the fourth N3- site, N3- is bonded in a 3-coordinate geometry to three Nb5+ atoms. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to three Nb5+ atoms. In the second O2- site, O2- is bonded in a linear geometry to two Nb5+ atoms. In the third O2- site, O2- is bonded in a linear geometry to two Nb5+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to three Nb5+ atoms.
DOI: 10.17188/1289542
title: Materials Data on SbRhO4 by Materials Project

description: RhSbO4 is Hydrophilite-derived structured and crystallizes in the tetragonal I4_1md space group. The structure is three-dimensional. Rh3+ is bonded to six O2- atoms to form RhO6 octahedra that share corners with four equivalent RhO6 octahedra, corners with four equivalent SbO6 octahedra, and edges with two equivalent SbO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are four shorter (2.04 Å) and two longer (2.07 Å) Rh–O bond lengths. Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with four equivalent RhO6 octahedra, corners with four equivalent SbO6 octahedra, and edges with two equivalent RhO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are a spread of Sb–O bond distances ranging from 2.00–2.05 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to one Rh3+ and two equivalent Sb5+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Rh3+ and one Sb5+ atom.
DOI: 10.17188/1289543
title: Materials Data on Y2O3 by Materials Project

description: Y2O3 is Corundum structured and crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Y3+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge, face, and corner-sharing YO6 octahedra. The corner-sharing octahedra tilt angles range from 49–65°. There are three shorter (2.26 Å) and three longer (2.37 Å) Y–O bond lengths. O2- is bonded to four equivalent Y3+ atoms to form a mixture of distorted edge and corner-sharing OY4 trigonal pyramids.
DOI: 10.17188/1289544
title: Materials Data on Eu(ReO4)2 by Materials Project

description: Eu(ReO4)2 crystallizes in the trigonal P-3 space group. The structure is two-dimensional and consists of one Eu(ReO4)2 sheet oriented in the (0, 0, 1) direction. Eu2+ is bonded to six equivalent O2- atoms to form EuO6 octahedra that share corners with six equivalent ReO4 tetrahedra. All Eu–O bond lengths are 2.48 Å. Re7+ is bonded to four O2- atoms to form ReO4 tetrahedra that share corners with three equivalent EuO6 octahedra. The corner-sharing octahedral tilt angles are 20°. There is one shorter (1.73 Å) and three longer (1.76 Å) Re–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Eu2+ and one Re7+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one Re7+ atom.