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DOE OSTI2020

Materials Data on Sr(As3Pt2)2 by Materials Project

Sr(Pt2As3)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sr2+ is bonded to six Pt2- atoms to form distorted corner-sharing SrPt6 pentagonal pyramids. There are a spread of Sr–Pt bond distances ranging from 2.99–3.18 Å. There are three inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded to six As1+ atoms to form corner-sharing PtAs6 octahedra. The corner-sharing octahedra tilt angles range from 60–65°. There are two shorter (2.52 Å) and four longer (2.53 Å) Pt–As bond lengths. In the second Pt2- site, Pt2- is bonded to two equivalent Sr2+ and four As1+ atoms to form PtSr2As4 octahedra that share corners with ten PtAs6 octahedra and edges with four PtSr2As4 octahedra. The corner-sharing octahedra tilt angles range from 20–108°. There are a spread of Pt–As bond distances ranging from 2.48–2.54 Å. In the third Pt2- site, Pt2- is bonded to two equivalent Sr2+ and four As1+ atoms to form PtSr2As4 octahedra that share corners with ten PtAs6 octahedra and edges with four equivalent PtSr2As4 octahedra. The corner-sharing octahedra tilt angles range from 30–83°. There are two shorter (2.47 Å) and two longer (2.53 Å) Pt–As bond lengths. There are three inequivalent As1+ sites. In the first As1+ site, As1+ is bonded in a trigonal non-coplanar geometry to three Pt2- atoms. In the second As1+ site, As1+ is bonded in a trigonal planar geometry to three Pt2- atoms. In the third As1+ site, As1+ is bonded in a trigonal non-coplanar geometry to three Pt2- atoms.

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Materials Data on Sr(Ni5P3)2 by Materials Project

Sr(Ni5P3)2 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. Sr2+ is bonded in a 12-coordinate geometry to eight P3- atoms. There are a spread of Sr–P bond distances ranging from 3.20–3.56 Å. There are four inequivalent Ni+1.60+ sites. In the first Ni+1.60+ site, Ni+1.60+ is bonded in a distorted rectangular see-saw-like geometry to four P3- atoms. There are a spread of Ni–P bond distances ranging from 2.31–2.46 Å. In the second Ni+1.60+ site, Ni+1.60+ is bonded to four P3- atoms to form a mixture of distorted edge and corner-sharing NiP4 tetrahedra. There are two shorter (2.25 Å) and two longer (2.34 Å) Ni–P bond lengths. In the third Ni+1.60+ site, Ni+1.60+ is bonded to four P3- atoms to form a mixture of edge and corner-sharing NiP4 tetrahedra. There are a spread of Ni–P bond distances ranging from 2.17–2.30 Å. In the fourth Ni+1.60+ site, Ni+1.60+ is bonded to four P3- atoms to form a mixture of edge and corner-sharing NiP4 tetrahedra. There are a spread of Ni–P bond distances ranging from 2.20–2.32 Å. There are three inequivalent P3- sites. In the first P3- site, P3- is bonded in a 6-coordinate geometry to two equivalent Sr2+ and six Ni+1.60+ atoms. In the second P3- site, P3- is bonded in a 6-coordinate geometry to one Sr2+ and six Ni+1.60+ atoms. In the third P3- site, P3- is bonded in a 9-coordinate geometry to one Sr2+ and eight Ni+1.60+ atoms.

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Materials Data on Sr(NiO2)4 by Materials Project

Sr(NiO2)4 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Sr2+ is bonded in a distorted hexagonal planar geometry to six equivalent O2- atoms. All Sr–O bond lengths are 2.52 Å. There are two inequivalent Ni+3.50+ sites. In the first Ni+3.50+ site, Ni+3.50+ is bonded to six equivalent O2- atoms to form edge-sharing NiO6 octahedra. All Ni–O bond lengths are 2.02 Å. In the second Ni+3.50+ site, Ni+3.50+ is bonded to six O2- atoms to form edge-sharing NiO6 octahedra. There is four shorter (1.89 Å) and two longer (1.91 Å) Ni–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+ and three Ni+3.50+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Ni+3.50+ atoms.

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Materials Data on Sr(InTe2)2 by Materials Project

Sr(InTe2)2 crystallizes in the orthorhombic Cccm space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight Te2- atoms. There are four shorter (3.51 Å) and four longer (3.58 Å) Sr–Te bond lengths. In3+ is bonded to four Te2- atoms to form edge-sharing InTe4 tetrahedra. There are a spread of In–Te bond distances ranging from 2.83–2.88 Å. There are two inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 4-coordinate geometry to two equivalent Sr2+ and two equivalent In3+ atoms. In the second Te2- site, Te2- is bonded to two equivalent Sr2+ and two equivalent In3+ atoms to form a mixture of distorted corner and edge-sharing TeSr2In2 trigonal pyramids.

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Materials Data on Sr(Sb3Ru)4 by Materials Project

Sr(RuSb3)4 crystallizes in the cubic Im-3 space group. The structure is three-dimensional. Sr2+ is bonded to twelve equivalent Sb1- atoms to form SrSb12 cuboctahedra that share faces with eight equivalent RuSb6 octahedra. All Sr–Sb bond lengths are 3.56 Å. Ru+2.50+ is bonded to six equivalent Sb1- atoms to form RuSb6 octahedra that share corners with six equivalent RuSb6 octahedra and faces with two equivalent SrSb12 cuboctahedra. The corner-sharing octahedral tilt angles are 55°. All Ru–Sb bond lengths are 2.65 Å. Sb1- is bonded in a 2-coordinate geometry to one Sr2+, two equivalent Ru+2.50+, and two equivalent Sb1- atoms. There are one shorter (2.97 Å) and one longer (3.00 Å) Sb–Sb bond lengths.

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Materials Data on Sr(Ag3O2)2 by Materials Project

Sr(Ag3O2)2 crystallizes in the orthorhombic Pnna space group. The structure is three-dimensional. Sr2+ is bonded to six O2- atoms to form edge-sharing SrO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.49–2.73 Å. There are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a linear geometry to two O2- atoms. There are one shorter (2.11 Å) and one longer (2.12 Å) Ag–O bond lengths. In the second Ag1+ site, Ag1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are two shorter (2.42 Å) and two longer (2.90 Å) Ag–O bond lengths. In the third Ag1+ site, Ag1+ is bonded in a bent 150 degrees geometry to two O2- atoms. There are one shorter (2.14 Å) and one longer (2.16 Å) Ag–O bond lengths. In the fourth Ag1+ site, Ag1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.13 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+ and four Ag1+ atoms. In the second O2- site, O2- is bonded to two equivalent Sr2+ and three Ag1+ atoms to form a mixture of distorted edge and corner-sharing OSr2Ag3 trigonal bipyramids.

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Materials Data on Sr(NiP)2 by Materials Project

SrNi2P2 crystallizes in the orthorhombic Immm space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a distorted body-centered cubic geometry to eight P3- atoms. There are four shorter (3.16 Å) and four longer (3.19 Å) Sr–P bond lengths. In the second Sr2+ site, Sr2+ is bonded in a body-centered cubic geometry to eight equivalent P3- atoms. All Sr–P bond lengths are 3.24 Å. There are two inequivalent Ni2+ sites. In the first Ni2+ site, Ni2+ is bonded to four P3- atoms to form a mixture of edge and corner-sharing NiP4 tetrahedra. There are three shorter (2.25 Å) and one longer (2.28 Å) Ni–P bond lengths. In the second Ni2+ site, Ni2+ is bonded to four P3- atoms to form a mixture of edge and corner-sharing NiP4 tetrahedra. There are two shorter (2.28 Å) and two longer (2.29 Å) Ni–P bond lengths. There are two inequivalent P3- sites. In the first P3- site, P3- is bonded in a 4-coordinate geometry to four Sr2+ and four Ni2+ atoms. In the second P3- site, P3- is bonded in a 9-coordinate geometry to four equivalent Sr2+, four Ni2+, and one P3- atom. The P–P bond length is 2.51 Å.

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Materials Data on Sr(MnSb)2 by Materials Project

Sr(MnSb)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Sr2+ is bonded to six equivalent Sb3- atoms to form SrSb6 octahedra that share corners with twelve equivalent MnSb4 tetrahedra, edges with six equivalent SrSb6 octahedra, and edges with six equivalent MnSb4 tetrahedra. All Sr–Sb bond lengths are 3.38 Å. Mn2+ is bonded to four equivalent Sb3- atoms to form MnSb4 tetrahedra that share corners with six equivalent SrSb6 octahedra, corners with six equivalent MnSb4 tetrahedra, edges with three equivalent SrSb6 octahedra, and edges with three equivalent MnSb4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–51°. There are three shorter (2.77 Å) and one longer (2.78 Å) Mn–Sb bond lengths. Sb3- is bonded to three equivalent Sr2+ and four equivalent Mn2+ atoms to form a mixture of distorted corner and edge-sharing SbSr3Mn4 pentagonal bipyramids.

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Materials Data on Sr(C2N3)2 by Materials Project

Sr(C2N3)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight N3- atoms. There are a spread of Sr–N bond distances ranging from 2.63–2.95 Å. There are two inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a linear geometry to two N3- atoms. There is one shorter (1.18 Å) and one longer (1.30 Å) C–N bond length. In the second C4+ site, C4+ is bonded in a linear geometry to two N3- atoms. There is one shorter (1.18 Å) and one longer (1.31 Å) C–N bond length. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a distorted single-bond geometry to two equivalent Sr2+ and one C4+ atom. In the second N3- site, N3- is bonded in a distorted bent 120 degrees geometry to one Sr2+ and two C4+ atoms. In the third N3- site, N3- is bonded in a distorted bent 150 degrees geometry to one Sr2+ and one C4+ atom.

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Materials Data on Sr(Mo3S4)2 by Materials Project

Sr(Mo3S4)2 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Sr2+ is bonded in a body-centered cubic geometry to eight S2- atoms. There are two shorter (2.86 Å) and six longer (3.17 Å) Sr–S bond lengths. Mo+2.33+ is bonded to five S2- atoms to form a mixture of corner and edge-sharing MoS5 square pyramids. There are a spread of Mo–S bond distances ranging from 2.40–2.60 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to one Sr2+ and three equivalent Mo+2.33+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to one Sr2+ and four equivalent Mo+2.33+ atoms.

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Materials Data on Sr(CeS2)2 by Materials Project

Sr(CeS2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded to eight equivalent S2- atoms to form distorted SrS8 hexagonal bipyramids that share corners with eight equivalent CeS8 hexagonal bipyramids, edges with four equivalent SrS8 hexagonal bipyramids, and faces with eight equivalent CeS8 hexagonal bipyramids. There are four shorter (2.96 Å) and four longer (3.14 Å) Sr–S bond lengths. Ce3+ is bonded to eight equivalent S2- atoms to form distorted CeS8 hexagonal bipyramids that share corners with four equivalent SrS8 hexagonal bipyramids, corners with four equivalent CeS8 hexagonal bipyramids, edges with four equivalent CeS8 hexagonal bipyramids, faces with four equivalent SrS8 hexagonal bipyramids, and faces with four equivalent CeS8 hexagonal bipyramids. There are a spread of Ce–S bond distances ranging from 2.87–3.11 Å. S2- is bonded to two equivalent Sr2+ and four equivalent Ce3+ atoms to form a mixture of distorted edge, corner, and face-sharing SSr2Ce4 octahedra. The corner-sharing octahedra tilt angles range from 16–51°.

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Materials Data on Sr(LaSe2)2 by Materials Project

Sr(LaSe2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded to eight equivalent Se2- atoms to form distorted SrSe8 hexagonal bipyramids that share corners with eight equivalent LaSe8 hexagonal bipyramids, edges with four equivalent SrSe8 hexagonal bipyramids, and faces with eight equivalent LaSe8 hexagonal bipyramids. There are four shorter (3.12 Å) and four longer (3.30 Å) Sr–Se bond lengths. La3+ is bonded to eight equivalent Se2- atoms to form distorted LaSe8 hexagonal bipyramids that share corners with four equivalent SrSe8 hexagonal bipyramids, corners with four equivalent LaSe8 hexagonal bipyramids, edges with four equivalent LaSe8 hexagonal bipyramids, faces with four equivalent SrSe8 hexagonal bipyramids, and faces with four equivalent LaSe8 hexagonal bipyramids. There are a spread of La–Se bond distances ranging from 3.04–3.28 Å. Se2- is bonded to two equivalent Sr2+ and four equivalent La3+ atoms to form a mixture of distorted corner, edge, and face-sharing SeSr2La4 octahedra. The corner-sharing octahedra tilt angles range from 16–50°.

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Materials Data on Sr(RuO3)2 by Materials Project

Sr(RuO3)2 crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra and faces with eight equivalent RuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.49–2.99 Å. Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with four equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–21°. There are a spread of Ru–O bond distances ranging from 1.94–1.96 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Sr2+ and two equivalent Ru5+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+ and two equivalent Ru5+ atoms. In the third O2- site, O2- is bonded in a distorted T-shaped geometry to two equivalent Sr2+ and two equivalent Ru5+ atoms.

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Materials Data on Sr(PPd)2 by Materials Project

Sr(PdP)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded to eight equivalent P3- atoms to form SrP8 hexagonal bipyramids that share corners with sixteen equivalent PdP4 tetrahedra, edges with four equivalent SrP8 hexagonal bipyramids, edges with eight equivalent PdP4 tetrahedra, and faces with four equivalent SrP8 hexagonal bipyramids. All Sr–P bond lengths are 3.23 Å. Pd2+ is bonded to four equivalent P3- atoms to form PdP4 tetrahedra that share corners with eight equivalent SrP8 hexagonal bipyramids, corners with four equivalent PdP4 tetrahedra, edges with four equivalent SrP8 hexagonal bipyramids, and edges with four equivalent PdP4 tetrahedra. All Pd–P bond lengths are 2.52 Å. P3- is bonded in a 9-coordinate geometry to four equivalent Sr2+, four equivalent Pd2+, and one P3- atom. The P–P bond length is 2.25 Å.

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Materials Data on Sr(GaTe2)2 by Materials Project

Sr(GaTe2)2 crystallizes in the tetragonal I422 space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent Te2- atoms. All Sr–Te bond lengths are 3.53 Å. Ga3+ is bonded to four equivalent Te2- atoms to form edge-sharing GaTe4 tetrahedra. All Ga–Te bond lengths are 2.67 Å. Te2- is bonded in a 4-coordinate geometry to two equivalent Sr2+ and two equivalent Ga3+ atoms.

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Materials Data on Sr(LaS2)2 by Materials Project

Sr(LaS2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded to eight equivalent S2- atoms to form distorted SrS8 hexagonal bipyramids that share corners with eight equivalent LaS8 hexagonal bipyramids, edges with four equivalent SrS8 hexagonal bipyramids, and faces with eight equivalent LaS8 hexagonal bipyramids. There are four shorter (3.00 Å) and four longer (3.17 Å) Sr–S bond lengths. La3+ is bonded to eight equivalent S2- atoms to form distorted LaS8 hexagonal bipyramids that share corners with four equivalent SrS8 hexagonal bipyramids, corners with four equivalent LaS8 hexagonal bipyramids, edges with four equivalent LaS8 hexagonal bipyramids, faces with four equivalent SrS8 hexagonal bipyramids, and faces with four equivalent LaS8 hexagonal bipyramids. There are a spread of La–S bond distances ranging from 2.92–3.14 Å. S2- is bonded to two equivalent Sr2+ and four equivalent La3+ atoms to form a mixture of distorted face, edge, and corner-sharing SSr2La4 octahedra. The corner-sharing octahedra tilt angles range from 15–51°.

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Materials Data on Sr(SmS2)2 by Materials Project

Sr(SmS2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded to eight equivalent S2- atoms to form distorted SrS8 hexagonal bipyramids that share corners with eight equivalent SmS8 hexagonal bipyramids, edges with four equivalent SrS8 hexagonal bipyramids, and faces with eight equivalent SmS8 hexagonal bipyramids. There are four shorter (2.95 Å) and four longer (3.13 Å) Sr–S bond lengths. Sm3+ is bonded to eight equivalent S2- atoms to form distorted SmS8 hexagonal bipyramids that share corners with four equivalent SrS8 hexagonal bipyramids, corners with four equivalent SmS8 hexagonal bipyramids, edges with four equivalent SmS8 hexagonal bipyramids, faces with four equivalent SrS8 hexagonal bipyramids, and faces with four equivalent SmS8 hexagonal bipyramids. There are a spread of Sm–S bond distances ranging from 2.83–3.10 Å. S2- is bonded in a 6-coordinate geometry to two equivalent Sr2+ and four equivalent Sm3+ atoms.

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Materials Data on Sr(GdSe2)2 by Materials Project

Sr(GdSe2)2 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to eight equivalent Se2- atoms. There are four shorter (3.06 Å) and four longer (3.26 Å) Sr–Se bond lengths. Gd3+ is bonded in a 8-coordinate geometry to eight equivalent Se2- atoms. There are a spread of Gd–Se bond distances ranging from 2.91–3.26 Å. Se2- is bonded in a 6-coordinate geometry to two equivalent Sr2+ and four equivalent Gd3+ atoms.

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