cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1350494
title: Materials Data on LaTlCd by Materials Project

description: LaCdTl is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. La is bonded to six equivalent Cd and six equivalent Tl atoms to form a mixture of edge and face-sharing LaTl6Cd6 cuboctahedra. All La–Cd bond lengths are 3.52 Å. All La–Tl bond lengths are 3.52 Å. Cd is bonded in a 9-coordinate geometry to six equivalent La and three equivalent Tl atoms. All Cd–Tl bond lengths are 2.92 Å. Tl is bonded in a 9-coordinate geometry to six equivalent La and three equivalent Cd atoms.
DOI: 10.17188/1350495
title: Materials Data on HoS2 by Materials Project

description: HoS2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Ho3+ is bonded in a 9-coordinate geometry to nine S+1.50- atoms. There are a spread of Ho–S bond distances ranging from 2.82–2.90 Å. There are two inequivalent S+1.50- sites. In the first S+1.50- site, S+1.50- is bonded in a 8-coordinate geometry to four equivalent Ho3+ and four equivalent S+1.50- atoms. All S–S bond lengths are 2.72 Å. In the second S+1.50- site, S+1.50- is bonded to five equivalent Ho3+ atoms to form a mixture of distorted edge and corner-sharing SHo5 trigonal bipyramids.
DOI: 10.17188/1350549
title: Materials Data on EuZn(BO2)5 by Materials Project

description: EuZn(BO2)5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Eu3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Eu–O bond distances ranging from 2.32–2.69 Å. Zn2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Zn–O bond distances ranging from 2.06–2.42 Å. There are five 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 1.46–1.50 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 1.35–1.39 Å. In the third 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 fourth 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 1.37–1.39 Å. In the fifth 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. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Zn2+ and two B3+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Zn2+ and two B3+ atoms. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Eu3+ and two B3+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Eu3+ and one B3+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Zn2+ and two B3+ atoms. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one Eu3+ and two B3+ atoms. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Eu3+, one Zn2+, and two B3+ atoms. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one Eu3+ and two B3+ atoms. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to one Eu3+, two equivalent Zn2+, and one B3+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Eu3+ and two B3+ atoms.
DOI: 10.17188/1350551
title: Materials Data on LaSi3N5 by Materials Project

description: LaSi3N5 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. La3+ is bonded in a 9-coordinate geometry to nine N3- atoms. There are a spread of La–N bond distances ranging from 2.44–3.17 Å. There are three inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four N3- atoms to form corner-sharing SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.70–1.82 Å. In the second Si4+ site, Si4+ is bonded to four N3- atoms to form corner-sharing SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.70–1.78 Å. In the third Si4+ site, Si4+ is bonded to four N3- atoms to form corner-sharing SiN4 tetrahedra. There are a spread of Si–N bond distances ranging from 1.69–1.79 Å. There are five inequivalent N3- sites. In the first N3- site, N3- is bonded in a 4-coordinate geometry to two equivalent La3+ and two Si4+ atoms. In the second N3- site, N3- is bonded in a 2-coordinate geometry to two equivalent La3+ and two Si4+ atoms. In the third N3- site, N3- is bonded in a 2-coordinate geometry to two equivalent La3+ and two Si4+ atoms. In the fourth N3- site, N3- is bonded in a distorted trigonal planar geometry to two equivalent La3+ and three Si4+ atoms. In the fifth N3- site, N3- is bonded in a distorted trigonal non-coplanar geometry to one La3+ and three Si4+ atoms.
DOI: 10.17188/1350553
title: Materials Data on TbCuSn by Materials Project

description: TbCuSn is hexagonal omega structure-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tb is bonded to six equivalent Cu and six equivalent Sn atoms to form a mixture of face and edge-sharing TbCu6Sn6 cuboctahedra. All Tb–Cu bond lengths are 3.23 Å. All Tb–Sn bond lengths are 3.23 Å. Cu is bonded in a 9-coordinate geometry to six equivalent Tb and three equivalent Sn atoms. All Cu–Sn bond lengths are 2.62 Å. Sn is bonded in a 9-coordinate geometry to six equivalent Tb and three equivalent Cu atoms.
DOI: 10.17188/1350554
title: Materials Data on BaCa3O4 by Materials Project

description: BaCa3O4 is Caswellsilverite-like structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Ba2+ is bonded to six O2- atoms to form BaO6 octahedra that share corners with six equivalent BaO6 octahedra and edges with twelve equivalent CaO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Ba–O bond lengths are 2.55 Å. Ca2+ is bonded to six O2- atoms to form CaO6 octahedra that share corners with six equivalent CaO6 octahedra, edges with four equivalent BaO6 octahedra, and edges with eight equivalent CaO6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Ca–O bond lengths are 2.55 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to six equivalent Ca2+ atoms to form OCa6 octahedra that share corners with six equivalent OCa6 octahedra and edges with twelve OBa2Ca4 octahedra. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded to two equivalent Ba2+ and four equivalent Ca2+ atoms to form OBa2Ca4 octahedra that share corners with six equivalent OBa2Ca4 octahedra and edges with twelve OCa6 octahedra. The corner-sharing octahedral tilt angles are 0°. All O–Ca bond lengths are 2.55 Å. In the third O2- site, O2- is bonded to two equivalent Ba2+ and four equivalent Ca2+ atoms to form OBa2Ca4 octahedra that share corners with six equivalent OBa2Ca4 octahedra and edges with twelve OCa6 octahedra. The corner-sharing octahedral tilt angles are 0°. In the fourth O2- site, O2- is bonded to two equivalent Ba2+ and four equivalent Ca2+ atoms to form OBa2Ca4 octahedra that share corners with six equivalent OBa2Ca4 octahedra and edges with twelve OCa6 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1350556
title: Materials Data on LiGe2N3 by Materials Project

description: LiGe2N3 is Enargite-like structured and crystallizes in the orthorhombic Cmc2_1 space group. The structure is three-dimensional. Li1+ is bonded to four N3- atoms to form LiN4 tetrahedra that share corners with two equivalent LiN4 tetrahedra and corners with ten equivalent GeN4 tetrahedra. There are two shorter (2.07 Å) and two longer (2.20 Å) Li–N bond lengths. Ge4+ is bonded to four N3- atoms to form GeN4 tetrahedra that share corners with five equivalent LiN4 tetrahedra and corners with seven equivalent GeN4 tetrahedra. There are a spread of Ge–N bond distances ranging from 1.81–1.90 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded to two equivalent Li1+ and two equivalent Ge4+ atoms to form corner-sharing NLi2Ge2 tetrahedra. In the second N3- site, N3- is bonded to one Li1+ and three equivalent Ge4+ atoms to form corner-sharing NLiGe3 tetrahedra.
DOI: 10.17188/1350557
title: Materials Data on Li4Ca2Mg(SiN3)2 by Materials Project

description: Li4Ca2Mg(SiN3)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Li1+ is bonded to four N3- atoms to form LiN4 tetrahedra that share corners with four equivalent CaN6 octahedra, corners with three equivalent LiN4 tetrahedra, corners with three equivalent SiN4 tetrahedra, edges with two equivalent CaN6 octahedra, an edgeedge with one SiN4 tetrahedra, and edges with two equivalent LiN4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–64°. There are a spread of Li–N bond distances ranging from 2.13–2.20 Å. Ca2+ is bonded to six N3- atoms to form CaN6 octahedra that share corners with four equivalent SiN4 tetrahedra, corners with eight equivalent LiN4 tetrahedra, edges with three equivalent CaN6 octahedra, edges with two equivalent SiN4 tetrahedra, and edges with four equivalent LiN4 tetrahedra. There are a spread of Ca–N bond distances ranging from 2.44–2.55 Å. Mg2+ is bonded in a square co-planar geometry to four equivalent N3- atoms. All Mg–N bond lengths are 2.21 Å. Si4+ is bonded to four N3- atoms to form SiN4 tetrahedra that share corners with four equivalent CaN6 octahedra, corners with six equivalent LiN4 tetrahedra, edges with two equivalent CaN6 octahedra, an edgeedge with one SiN4 tetrahedra, and edges with two equivalent LiN4 tetrahedra. The corner-sharing octahedra tilt angles range from 14–45°. There are a spread of Si–N bond distances ranging from 1.75–1.83 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 6-coordinate geometry to two equivalent Li1+, two equivalent Ca2+, and two equivalent Si4+ atoms. In the second N3- site, N3- is bonded in a 7-coordinate geometry to three equivalent Li1+, two equivalent Ca2+, one Mg2+, and one Si4+ atom.
DOI: 10.17188/1350558
title: Materials Data on LiCaAlN2 by Materials Project

description: LiCaAlN2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Li1+ is bonded to four N3- atoms to form distorted LiN4 tetrahedra that share corners with six equivalent CaN6 octahedra, corners with two equivalent LiN4 tetrahedra, corners with four equivalent AlN4 tetrahedra, edges with three equivalent CaN6 octahedra, an edgeedge with one LiN4 tetrahedra, and edges with two equivalent AlN4 tetrahedra. The corner-sharing octahedra tilt angles range from 26–63°. There are a spread of Li–N bond distances ranging from 2.05–2.28 Å. Ca2+ is bonded to six N3- atoms to form distorted CaN6 octahedra that share corners with six equivalent LiN4 tetrahedra, corners with six equivalent AlN4 tetrahedra, edges with six equivalent CaN6 octahedra, edges with three equivalent LiN4 tetrahedra, and edges with three equivalent AlN4 tetrahedra. There are a spread of Ca–N bond distances ranging from 2.42–2.69 Å. Al3+ is bonded to four N3- atoms to form AlN4 tetrahedra that share corners with six equivalent CaN6 octahedra, corners with two equivalent AlN4 tetrahedra, corners with four equivalent LiN4 tetrahedra, edges with three equivalent CaN6 octahedra, an edgeedge with one AlN4 tetrahedra, and edges with two equivalent LiN4 tetrahedra. The corner-sharing octahedra tilt angles range from 19–61°. There are a spread of Al–N bond distances ranging from 1.92–1.97 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 7-coordinate geometry to two equivalent Li1+, three equivalent Ca2+, and two equivalent Al3+ atoms. In the second N3- site, N3- is bonded in a 7-coordinate geometry to two equivalent Li1+, three equivalent Ca2+, and two equivalent Al3+ atoms.
DOI: 10.17188/1350559
title: Materials Data on Ba3P6(N4O3)2 by Materials Project

description: Ba3P6(N4O3)2 crystallizes in the trigonal P-3 space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to four N3- and six equivalent O2- atoms. There are one shorter (2.92 Å) and three longer (3.05 Å) Ba–N bond lengths. There are three shorter (2.83 Å) and three longer (2.98 Å) Ba–O bond lengths. In the second Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Ba–O bond lengths are 2.76 Å. P5+ is bonded to three N3- and one O2- atom to form corner-sharing PN3O tetrahedra. There are a spread of P–N bond distances ranging from 1.61–1.74 Å. The P–O bond length is 1.54 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted trigonal planar geometry to one Ba2+ and three equivalent P5+ atoms. In the second N3- site, N3- is bonded in a distorted bent 120 degrees geometry to one Ba2+ and two equivalent P5+ atoms. O2- is bonded in a distorted single-bond geometry to three Ba2+ and one P5+ atom.
DOI: 10.17188/1350562
title: Materials Data on LaNO4 by Materials Project

description: LaONO3 crystallizes in the orthorhombic Pnma space group. The structure is one-dimensional and consists of four nitric acid molecules and two LaO ribbons oriented in the (0, 1, 0) direction. In each LaO ribbon, La3+ is bonded in a 2-coordinate geometry to two equivalent O2- atoms. There are one shorter (2.13 Å) and one longer (2.16 Å) La–O bond lengths. O2- is bonded in a distorted bent 150 degrees geometry to two equivalent La3+ atoms.
DOI: 10.17188/1350565
title: Materials Data on K2Zn(PO3)4 by Materials Project

description: K2Zn(PO3)4 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of K–O bond distances ranging from 2.78–2.94 Å. In the second K1+ site, K1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.68–3.18 Å. Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zn–O bond distances ranging from 2.05–2.39 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 two equivalent ZnO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 48–55°. There are a spread of P–O bond distances ranging from 1.50–1.61 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one ZnO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 38°. There are a spread of P–O bond distances ranging from 1.49–1.63 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one ZnO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of P–O bond distances ranging from 1.49–1.63 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent ZnO6 octahedra and corners with two PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 46–51°. There are a spread of P–O bond distances ranging from 1.50–1.63 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one K1+ and two P5+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Zn2+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+ and two P5+ atoms. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two K1+, one Zn2+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Zn2+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P5+ atoms. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to two K1+, one Zn2+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Zn2+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to two K1+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to one K1+, one Zn2+, and one P5+ atom.
DOI: 10.17188/1350568
title: Materials Data on LiBeBO3 by Materials Project

description: LiBeBO3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with five equivalent BeO4 tetrahedra and an edgeedge with one LiO4 tetrahedra. There are a spread of Li–O bond distances ranging from 1.91–2.08 Å. Be2+ is bonded to four O2- atoms to form BeO4 tetrahedra that share corners with five equivalent LiO4 tetrahedra and an edgeedge with one BeO4 tetrahedra. There are a spread of Be–O bond distances ranging from 1.58–1.72 Å. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of B–O bond distances ranging from 1.36–1.41 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to one Li1+, one Be2+, and one B3+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Li1+, one Be2+, and one B3+ atom. In the third O2- site, O2- is bonded to one Li1+, two equivalent Be2+, and one B3+ atom to form distorted edge-sharing OLiBe2B tetrahedra.
DOI: 10.17188/1350569
title: Materials Data on Ba3MgGeN4 by Materials Project

description: Ba3MgGeN4 crystallizes in the orthorhombic Pnna space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 4-coordinate geometry to four N3- atoms. There are a spread of Ba–N bond distances ranging from 2.76–2.82 Å. In the second Ba2+ site, Ba2+ is bonded in a 6-coordinate geometry to six N3- atoms. There are a spread of Ba–N bond distances ranging from 2.82–3.16 Å. Mg2+ is bonded in a distorted rectangular see-saw-like geometry to four N3- atoms. All Mg–N bond lengths are 2.15 Å. Ge4+ is bonded in a tetrahedral geometry to four N3- atoms. There is two shorter (1.92 Å) and two longer (1.96 Å) Ge–N bond length. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 6-coordinate geometry to four Ba2+, one Mg2+, and one Ge4+ atom. In the second N3- site, N3- is bonded in a 2-coordinate geometry to three Ba2+, one Mg2+, and one Ge4+ atom.
DOI: 10.17188/1350570
title: Materials Data on Al3BN4 by Materials Project

description: Al3BN4 is Lavarevi\'{c}ite structured and crystallizes in the cubic P-43m space group. The structure is three-dimensional. Al3+ is bonded to four equivalent N3- atoms to form AlN4 tetrahedra that share corners with four equivalent BN4 tetrahedra and corners with eight equivalent AlN4 tetrahedra. All Al–N bond lengths are 1.89 Å. B3+ is bonded to four equivalent N3- atoms to form BN4 tetrahedra that share corners with twelve equivalent AlN4 tetrahedra. All B–N bond lengths are 1.66 Å. N3- is bonded to three equivalent Al3+ and one B3+ atom to form corner-sharing NAl3B tetrahedra.
DOI: 10.17188/1350571
title: Materials Data on K8NO3 by Materials Project

description: K8NO3 is Fluorite-derived structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. K1+ is bonded to one N2- and three equivalent O2- atoms to form a mixture of edge and corner-sharing KNO3 tetrahedra. The K–N bond length is 2.88 Å. All K–O bond lengths are 2.83 Å. N2- is bonded in a body-centered cubic geometry to eight equivalent K1+ atoms. O2- is bonded in a body-centered cubic geometry to eight equivalent K1+ atoms.
DOI: 10.17188/1350572
title: Materials Data on Eu(NO3)3 by Materials Project

description: Eu(NO3)3 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one Eu(NO3)3 sheet oriented in the (0, 0, 1) direction. Eu3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Eu–O bond distances ranging from 2.46–2.67 Å. There are three inequivalent N5+ sites. In the first N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of N–O bond distances ranging from 1.25–1.28 Å. In the second N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.26 Å) and one longer (1.27 Å) N–O bond length. In the third N5+ site, N5+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.25 Å) and one longer (1.30 Å) N–O bond length. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Eu3+ and one N5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Eu3+ and one N5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to one Eu3+ and one N5+ atom.
DOI: 10.17188/1350575
title: Materials Data on Eu2Ge(BO4)2 by Materials Project

description: Eu2GeB2O8 crystallizes in the orthorhombic Pbcn space group. The structure is three-dimensional. Eu3+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Eu–O bond distances ranging from 2.35–2.59 Å. B3+ is bonded to four O2- atoms to form BO4 tetrahedra that share a cornercorner with one GeO4 tetrahedra and corners with two equivalent BO4 tetrahedra. There are a spread of B–O bond distances ranging from 1.46–1.51 Å. Ge4+ is bonded to four O2- atoms to form GeO4 tetrahedra that share corners with two equivalent BO4 tetrahedra. There is two shorter (1.75 Å) and two longer (1.80 Å) Ge–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Eu3+ and two equivalent B3+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Eu3+ and one Ge4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Eu3+ and one B3+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Eu3+, one B3+, and one Ge4+ atom.