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DOE OSTI2020

Materials Data on Sr2Cu(IO)2 by Materials Project

Sr2Cu(OI)2 crystallizes in the tetragonal I4/mmm space group. The structure is two-dimensional and consists of two Sr2Cu(OI)2 sheets oriented in the (0, 0, 1) direction. Sr2+ is bonded in a 8-coordinate geometry to four equivalent O2- and four equivalent I1- atoms. All Sr–O bond lengths are 2.64 Å. All Sr–I bond lengths are 3.37 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent O2- and two equivalent I1- atoms. All Cu–O bond lengths are 2.03 Å. Both Cu–I bond lengths are 3.44 Å. O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of edge, face, and corner-sharing OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. I1- is bonded in a 5-coordinate geometry to four equivalent Sr2+ and one Cu2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(PO4)2 by Materials Project

Sr2Cu(PO4)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.95 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Cu–O bond lengths are 1.96 Å. P5+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of P–O bond distances ranging from 1.53–1.58 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, one Cu2+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Sr2+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Sr2+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(SCl)2 by Materials Project

Sr2Cu(SCl)2 is (La,Ba)CuO4-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to four equivalent S2- and five equivalent Cl1- atoms. All Sr–S bond lengths are 3.06 Å. There are one shorter (2.97 Å) and four longer (3.42 Å) Sr–Cl bond lengths. Cu2+ is bonded to four equivalent S2- and two equivalent Cl1- atoms to form corner-sharing CuS4Cl2 octahedra. The corner-sharing octahedral tilt angles are 0°. All Cu–S bond lengths are 2.30 Å. Both Cu–Cl bond lengths are 3.05 Å. S2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of corner, edge, and face-sharing SSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. Cl1- is bonded in a 6-coordinate geometry to five equivalent Sr2+ and one Cu2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(BO3)2 by Materials Project

Sr2Cu(BO3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.74 Å. Cu2+ is bonded in a square co-planar geometry to four O2- atoms. There is two shorter (1.95 Å) and two longer (1.98 Å) Cu–O bond length. 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 three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, one Cu2+, and one B3+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Sr2+ and one B3+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Sr2+, one Cu2+, and one B3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(OF)2 by Materials Project

Sr2Cu(OF)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a body-centered cubic geometry to four equivalent O2- and four equivalent F1- atoms. All Sr–O bond lengths are 2.66 Å. All Sr–F bond lengths are 2.50 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Cu–O bond lengths are 2.00 Å. O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form distorted OSr4Cu2 octahedra that share corners with two equivalent OSr4Cu2 octahedra, corners with twelve equivalent FSr4 tetrahedra, edges with two equivalent OSr4Cu2 octahedra, edges with two equivalent FSr4 tetrahedra, and faces with four equivalent OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. F1- is bonded to four equivalent Sr2+ atoms to form FSr4 tetrahedra that share corners with twelve equivalent OSr4Cu2 octahedra, corners with four equivalent FSr4 tetrahedra, edges with two equivalent OSr4Cu2 octahedra, and edges with four equivalent FSr4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–67°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(OF)2 by Materials Project

Sr2Cu(OF)2 crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to four O2- and four F1- atoms. There are two shorter (2.36 Å) and two longer (2.91 Å) Sr–O bond lengths. There are two shorter (2.46 Å) and two longer (2.84 Å) Sr–F bond lengths. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to four O2- and four F1- atoms. There are two shorter (2.48 Å) and two longer (2.95 Å) Sr–O bond lengths. There are two shorter (2.39 Å) and two longer (2.61 Å) Sr–F bond lengths. Cu2+ is bonded in a rectangular see-saw-like geometry to two equivalent O2- and two equivalent F1- atoms. Both Cu–O bond lengths are 1.92 Å. Both Cu–F bond lengths are 2.21 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four Sr2+ atoms to form OSr4 tetrahedra that share corners with six equivalent FSr4Cu2 octahedra, corners with four equivalent OSr4 tetrahedra, an edgeedge with one FSr4Cu2 octahedra, and edges with four equivalent FSr4 tetrahedra. The corner-sharing octahedra tilt angles range from 12–72°. In the second O2- site, O2- is bonded in a distorted linear geometry to four Sr2+ and two equivalent Cu2+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded to four Sr2+ atoms to form distorted FSr4 tetrahedra that share corners with six equivalent FSr4Cu2 octahedra, corners with four equivalent FSr4 tetrahedra, an edgeedge with one FSr4Cu2 octahedra, and edges with four equivalent OSr4 tetrahedra. The corner-sharing octahedra tilt angles range from 6–71°. In the second F1- site, F1- is bonded to four Sr2+ and two equivalent Cu2+ atoms to form distorted FSr4Cu2 octahedra that share corners with two equivalent FSr4Cu2 octahedra, corners with six equivalent OSr4 tetrahedra, corners with six equivalent FSr4 tetrahedra, edges with two equivalent FSr4Cu2 octahedra, an edgeedge with one OSr4 tetrahedra, and an edgeedge with one FSr4 tetrahedra. The corner-sharing octahedral tilt angles are 7°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(BO3)2 by Materials Project

Sr2Cu(BO3)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.56–2.95 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 2.52–2.85 Å. In the third Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Sr–O bond distances ranging from 2.61–3.00 Å. There are two inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There is two shorter (1.93 Å) and two longer (1.99 Å) Cu–O bond length. In the second Cu2+ site, Cu2+ is bonded in a distorted octahedral geometry to six O2- atoms. There are a spread of Cu–O bond distances ranging from 1.94–2.60 Å. There are three inequivalent B3+ sites. In the first B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.37 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 one shorter (1.36 Å) and two longer (1.40 Å) B–O bond length. In the third B3+ site, B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.35 Å) and two longer (1.41 Å) B–O bond length. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+, one Cu2+, and one B3+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+, one Cu2+, and one B3+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three Sr2+ and one B3+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+, one Cu2+, and one B3+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to three Sr2+, one Cu2+, and one B3+ atom. In the sixth O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+, one Cu2+, and one B3+ atom. In the seventh O2- site, O2- is bonded in a distorted single-bond geometry to three Sr2+, one Cu2+, and one B3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(BrO)2 by Materials Project

Sr2CuO2Br2 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sr2+ is bonded to four equivalent O2- and two equivalent Br1- atoms to form a mixture of distorted edge and corner-sharing SrBr2O4 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sr–O bond lengths are 2.47 Å. Both Sr–Br bond lengths are 3.29 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent Br1- atoms. All Cu–Br bond lengths are 2.47 Å. O2- is bonded in a square co-planar geometry to four equivalent Sr2+ atoms. Br1- is bonded in a square co-planar geometry to two equivalent Sr2+ and two equivalent Cu2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(ClO)2 by Materials Project

Sr2CuO2Cl2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to four equivalent O2- and five equivalent Cl1- atoms. All Sr–O bond lengths are 2.63 Å. There are four shorter (3.07 Å) and one longer (3.39 Å) Sr–Cl bond lengths. Cu2+ is bonded in a distorted square co-planar geometry to four equivalent O2- and two equivalent Cl1- atoms. All Cu–O bond lengths are 1.99 Å. Both Cu–Cl bond lengths are 2.93 Å. O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of corner, edge, and face-sharing OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. Cl1- is bonded in a 6-coordinate geometry to five equivalent Sr2+ and one Cu2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(BrO)2 by Materials Project

Sr2CuO2Br2 crystallizes in the tetragonal I4/mmm space group. The structure is two-dimensional and consists of two Sr2CuO2Br2 sheets oriented in the (0, 0, 1) direction. Sr2+ is bonded in a 8-coordinate geometry to four equivalent O2- and four equivalent Br1- atoms. All Sr–O bond lengths are 2.62 Å. All Sr–Br bond lengths are 3.19 Å. Cu2+ is bonded in a square co-planar geometry to four equivalent O2- and two equivalent Br1- atoms. All Cu–O bond lengths are 2.00 Å. Both Cu–Br bond lengths are 3.18 Å. O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of edge, face, and corner-sharing OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. Br1- is bonded in a 5-coordinate geometry to four equivalent Sr2+ and one Cu2+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(ClO)2 by Materials Project

Sr2CuO2Cl2 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sr2+ is bonded to four O2- and two equivalent Cl1- atoms to form a mixture of edge and corner-sharing SrCl2O4 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sr–O bond lengths are 2.47 Å. Both Sr–Cl bond lengths are 3.06 Å. Cu2+ is bonded in a square co-planar geometry to four Cl1- atoms. All Cu–Cl bond lengths are 2.47 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a square co-planar geometry to four equivalent Sr2+ atoms. In the second O2- site, O2- is bonded in a square co-planar geometry to four equivalent Sr2+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a square co-planar geometry to two equivalent Sr2+ and two equivalent Cu2+ atoms. In the second Cl1- site, Cl1- is bonded in a square co-planar geometry to two equivalent Sr2+ and two equivalent Cu2+ atoms. Both Cl–Sr bond lengths are 3.06 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(BiO3)2 by Materials Project

Bi2Sr2CuO6 crystallizes in the orthorhombic Cccm space group. The structure is two-dimensional and consists of two Bi2Sr2CuO6 sheets oriented in the (0, 1, 0) direction. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.58–3.02 Å. Cu2+ is bonded in a distorted square co-planar geometry to six O2- atoms. There are four shorter (1.89 Å) and two longer (2.69 Å) Cu–O bond lengths. Bi3+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.06–2.59 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to one Sr2+ and three equivalent Bi3+ atoms. In the third O2- site, O2- is bonded in a 1-coordinate geometry to four equivalent Sr2+, one Cu2+, and one Bi3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2Cu(SeO3)3 by Materials Project

Sr2Cu(SeO3)3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first 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 2.55–2.96 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 2.56–2.81 Å. Cu2+ is bonded in a distorted trigonal bipyramidal geometry to five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.99–2.28 Å. There are three inequivalent Se4+ sites. In the first 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. 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 1.71–1.78 Å. In the third 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 1.71–1.77 Å. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Cu2+, and one Se4+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, one Cu2+, and one Se4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two Sr2+ and one Se4+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Cu2+, and one Se4+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Sr2+, one Cu2+, and one Se4+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Sr2+ and one Se4+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Se4+ atom. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Sr2+ and one Se4+ atom. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, one Cu2+, and one Se4+ atom.

36 MATERIALS SCIENCE↗