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Materials Data on NaCuCSO7 by Materials Project

NaCuCSO7 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.33–3.04 Å. Cu3+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share corners with four equivalent SO4 tetrahedra. There are a spread of Cu–O bond distances ranging from 1.91–2.47 Å. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of C–O bond distances ranging from 1.23–1.33 Å. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 37–46°. There are a spread of S–O bond distances ranging from 1.45–1.54 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+ and one C4+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Cu3+, and one C4+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Cu3+, and one C4+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cu3+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Na1+, one Cu3+, and one S6+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Cu3+, and one S6+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Cu3+, and one S6+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Na3CuCSO7 by Materials Project

Na3CuCSO7 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first 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 2.30–2.71 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 2.37–2.89 Å. Cu1+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share corners with four equivalent SO4 tetrahedra. There are a spread of Cu–O bond distances ranging from 2.11–2.41 Å. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.30 Å) and one longer (1.31 Å) C–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 46–60°. There are a spread of S–O bond distances ranging from 1.49–1.51 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to four Na1+ and one C4+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+, one Cu1+, and one C4+ atom. In the third O2- site, O2- is bonded to three Na1+, one Cu1+, and one C4+ atom to form distorted corner-sharing ONa3CuC trigonal bipyramids. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Na1+, one Cu1+, and one S6+ atom. In the fifth O2- site, O2- is bonded to two equivalent Na1+, one Cu1+, and one S6+ atom to form distorted corner-sharing ONa2CuS tetrahedra. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na1+, one Cu1+, and one S6+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Na4Cu2C4SO16 by Materials Project

Na4Cu2C4SO16 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 distorted NaO6 octahedra that share corners with four equivalent NaO6 octahedra, edges with two equivalent CuO6 octahedra, and an edgeedge with one SO4 tetrahedra. The corner-sharing octahedra tilt angles range from 59–82°. There are four shorter (2.34 Å) and two longer (2.46 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share corners with four equivalent NaO6 octahedra, edges with two equivalent CuO6 octahedra, and an edgeedge with one SO4 tetrahedra. The corner-sharing octahedra tilt angles range from 59–82°. There are four shorter (2.34 Å) and two longer (2.51 Å) Na–O bond lengths. Cu3+ is bonded to six O2- atoms to form CuO6 octahedra that share edges with four NaO6 octahedra. There are a spread of Cu–O bond distances ranging from 2.02–2.11 Å. C4+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.29 Å) and one longer (1.30 Å) C–O bond length. S6+ is bonded to four equivalent O2- atoms to form SO4 tetrahedra that share edges with four NaO6 octahedra. All S–O bond lengths are 1.49 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Cu3+, and one C4+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one S6+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Cu3+, and one C4+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Cu3+, and one C4+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Na6Cu2C4SO16 by Materials Project

Na6Cu2C4SO16 crystallizes in the cubic Fd-3 space group. The structure is three-dimensional. Na1+ is bonded to six O2- atoms to form distorted NaO6 octahedra that share corners with eight equivalent NaO6 octahedra, edges with two equivalent CuO6 octahedra, and an edgeedge with one SO4 tetrahedra. The corner-sharing octahedra tilt angles range from 61–83°. There are a spread of Na–O bond distances ranging from 2.36–2.45 Å. Cu2+ is bonded to six equivalent O2- atoms to form CuO6 octahedra that share edges with six equivalent NaO6 octahedra. All Cu–O bond lengths are 2.17 Å. C4+ is bonded in a trigonal planar geometry to three equivalent O2- atoms. All C–O bond lengths are 1.30 Å. S6+ is bonded to four equivalent O2- atoms to form SO4 tetrahedra that share edges with six equivalent NaO6 octahedra. All S–O bond lengths are 1.49 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na1+, one Cu2+, and one C4+ atom. In the second O2- site, O2- is bonded to three equivalent Na1+ and one S6+ atom to form distorted edge-sharing ONa3S trigonal pyramids.

36 MATERIALS SCIENCE↗

Materials Data on Na2CuCSO7 by Materials Project

Na2CuCSO7 crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.30–2.77 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with four equivalent SO4 tetrahedra. There are a spread of Cu–O bond distances ranging from 1.97–2.33 Å. 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. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 39–54°. There are a spread of S–O bond distances ranging from 1.47–1.53 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Na1+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na1+, one Cu2+, and one C4+ atom. In the third O2- site, O2- is bonded in a distorted trigonal pyramidal geometry to two equivalent Na1+, one Cu2+, and one C4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one Na1+, one Cu2+, and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Na1+, one Cu2+, and one S6+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Na1+, one Cu2+, and one S6+ atom.

36 MATERIALS SCIENCE↗