DOI: 10.17188/1302987
title: Materials Data on Li4Mn3Cu3(SbO8)2 by Materials Project

description: Li4Mn3Cu3(SbO8)2 is Hausmannite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent SbO6 octahedra, corners with four CuO6 octahedra, and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 54–65°. There are a spread of Li–O bond distances ranging from 1.96–2.06 Å. In the second Li1+ site, Li1+ is bonded to four O2- atoms to form distorted LiO4 tetrahedra that share a cornercorner with one CuO6 octahedra, corners with two MnO6 octahedra, corners with three equivalent SbO6 octahedra, an edgeedge with one MnO6 octahedra, and edges with two CuO6 octahedra. The corner-sharing octahedra tilt angles range from 58–68°. There are a spread of Li–O bond distances ranging from 1.85–1.98 Å. In the third Li1+ site, Li1+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.84–2.04 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three equivalent SbO6 octahedra, corners with four MnO6 octahedra, and corners with five CuO6 octahedra. The corner-sharing octahedra tilt angles range from 54–65°. There are a spread of Li–O bond distances ranging from 1.94–2.07 Å. There are three inequivalent Mn4+ sites. In the first Mn4+ site, Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with three LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, edges with four CuO6 octahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 45–46°. There are a spread of Mn–O bond distances ranging from 1.92–2.00 Å. In the second Mn4+ site, Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with four LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with two equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 50–52°. There are a spread of Mn–O bond distances ranging from 1.91–2.19 Å. In the third Mn4+ site, Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with four LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with two equivalent CuO6 octahedra. The corner-sharing octahedral tilt angles are 47°. There are a spread of Mn–O bond distances ranging from 1.92–2.03 Å. There are three inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with three LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, edges with two equivalent MnO6 octahedra, edges with two equivalent CuO6 octahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 54–55°. There are a spread of Cu–O bond distances ranging from 1.91–2.39 Å. In the second Cu2+ site, Cu2+ is bonded to six O2- atoms to form distorted CuO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with three LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, edges with two equivalent MnO6 octahedra, edges with two equivalent CuO6 octahedra, and an edgeedge with one LiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–56°. There are a spread of Cu–O bond distances ranging from 1.91–2.37 Å. In the third Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with two equivalent SbO6 octahedra, corners with four LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, and edges with four MnO6 octahedra. The corner-sharing octahedra tilt angles range from 54–56°. There are a spread of Cu–O bond distances ranging from 1.99–2.22 Å. There are two inequivalent Sb5+ sites. In the first Sb5+ site, Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four MnO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one MnO6 octahedra, and edges with two CuO6 octahedra. The corner-sharing octahedra tilt angles range from 47–56°. There are a spread of Sb–O bond distances ranging from 2.00–2.07 Å. In the second Sb5+ site, Sb5+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with two equivalent MnO6 octahedra, corners with four CuO6 octahedra, corners with six LiO4 tetrahedra, an edgeedge with one CuO6 octahedra, and edges with two MnO6 octahedra. The corner-sharing octahedra tilt angles range from 45–56°. There are a spread of Sb–O bond distances ranging from 1.99–2.08 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the second O2- site, O2- is bonded to one Li1+, two Cu2+, and one Sb5+ atom to form a mixture of distorted corner and edge-sharing OLiCu2Sb tetrahedra. In the third O2- site, O2- is bonded to one Li1+, one Mn4+, and two Cu2+ atoms to form OLiMnCu2 tetrahedra that share corners with four OLiMnCu2 tetrahedra and an edgeedge with one OLiCu2Sb tetrahedra. In the fourth O2- site, O2- is bonded to one Li1+, one Mn4+, and two Cu2+ atoms to form corner-sharing OLiMnCu2 tetrahedra. In the fifth O2- site, O2- is bonded to one Li1+, two Mn4+, and one Cu2+ atom to form corner-sharing OLiMn2Cu tetrahedra. In the sixth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the ninth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two Cu2+, and one Sb5+ atom. In the tenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two Mn4+, and one Sb5+ atom. In the eleventh O2- site, O2- is bonded to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom to form distorted OLiMnCuSb tetrahedra that share corners with three OLiMnCu2 tetrahedra and an edgeedge with one OLiMn2Cu tetrahedra. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the thirteenth O2- site, O2- is bonded to one Li1+, two Mn4+, and one Cu2+ atom to form distorted OLiMn2Cu tetrahedra that share corners with four OLiCu2Sb tetrahedra and an edgeedge with one OLiMnCuSb tetrahedra. In the fourteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom. In the fifteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn4+, and one Sb5+ atom. In the sixteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one Mn4+, one Cu2+, and one Sb5+ atom.