DOI: 10.17188/1303074
title: Materials Data on Li4V2Co3Sb3O16 by Materials Project

description: Li4V2Co3Sb3O16 is Hausmannite-derived structured and crystallizes in the monoclinic Cm 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 VO6 octahedra, corners with four SbO6 octahedra, and corners with five CoO6 octahedra. The corner-sharing octahedra tilt angles range from 48–66°. There are a spread of Li–O bond distances ranging from 1.97–2.11 Å. In the second Li1+ site, Li1+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Li–O bond distances ranging from 1.81–2.23 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share a cornercorner with one CoO6 octahedra, corners with two equivalent SbO6 octahedra, an edgeedge with one SbO6 octahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 58–65°. There are a spread of Li–O bond distances ranging from 1.83–2.01 Å. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with four CoO6 octahedra and corners with five SbO6 octahedra. The corner-sharing octahedra tilt angles range from 57–63°. There are a spread of Li–O bond distances ranging from 1.95–2.12 Å. There are two inequivalent V5+ sites. In the first V5+ site, V5+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of V–O bond distances ranging from 1.72–2.34 Å. In the second V5+ site, V5+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent SbO6 octahedra, corners with three equivalent LiO4 tetrahedra, an edgeedge with one SbO6 octahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of V–O bond distances ranging from 1.92–2.40 Å. There are two inequivalent Co+2.33+ sites. In the first Co+2.33+ site, Co+2.33+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four LiO4 tetrahedra, and edges with four equivalent SbO6 octahedra. The corner-sharing octahedral tilt angles are 51°. There are a spread of Co–O bond distances ranging from 2.10–2.13 Å. In the second Co+2.33+ site, Co+2.33+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with three LiO4 tetrahedra, an edgeedge with one VO6 octahedra, edges with two equivalent CoO6 octahedra, edges with two equivalent SbO6 octahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Co–O bond distances ranging from 2.01–2.35 Å. There are two inequivalent Sb+3.67+ sites. In the first Sb+3.67+ site, Sb+3.67+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four LiO4 tetrahedra, edges with two equivalent CoO6 octahedra, and edges with two equivalent SbO6 octahedra. The corner-sharing octahedra tilt angles range from 52–53°. There are a spread of Sb–O bond distances ranging from 1.99–2.07 Å. In the second Sb+3.67+ site, Sb+3.67+ is bonded to six O2- atoms to form SbO6 octahedra that share corners with three LiO4 tetrahedra, an edgeedge with one VO6 octahedra, edges with four equivalent CoO6 octahedra, and an edgeedge with one LiO4 tetrahedra. There are a spread of Sb–O bond distances ranging from 1.99–2.11 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one V5+, one Co+2.33+, and one Sb+3.67+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one V5+, and two equivalent Sb+3.67+ atoms. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one Co+2.33+, and two equivalent Sb+3.67+ atoms. In the fourth O2- site, O2- is bonded to one Li1+, one Co+2.33+, and two equivalent Sb+3.67+ atoms to form a mixture of distorted corner and edge-sharing OLiCoSb2 tetrahedra. In the fifth O2- site, O2- is bonded to one Li1+, two equivalent Co+2.33+, and one Sb+3.67+ atom to form corner-sharing OLiCo2Sb tetrahedra. In the sixth O2- site, O2- is bonded to one Li1+, one V5+, one Co+2.33+, and one Sb+3.67+ atom to form distorted OLiVCoSb tetrahedra that share corners with three OLiCoSb2 tetrahedra, corners with three equivalent OLiVCoSb trigonal pyramids, and an edgeedge with one OLiVCoSb tetrahedra. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one V5+, and two equivalent Sb+3.67+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to one Li1+, one V5+, and two equivalent Co+2.33+ atoms. In the ninth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, one V5+, one Co+2.33+, and one Sb+3.67+ atom. In the tenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two equivalent Co+2.33+, and one Sb+3.67+ atom. In the eleventh O2- site, O2- is bonded to one Li1+, one V5+, one Co+2.33+, and one Sb+3.67+ atom to form distorted OLiVCoSb trigonal pyramids that share corners with four OLiCo2Sb tetrahedra, a cornercorner with one OLiVCoSb trigonal pyramid, an edgeedge with one OLiCoSb2 tetrahedra, and an edgeedge with one OLiVCoSb trigonal pyramid. In the twelfth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, one V5+, and two equivalent Co+2.33+ atoms.