DOI: 10.17188/1292960
title: Materials Data on LiTi2Co3O10 by Materials Project

description: LiTi2Co3O10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Li1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Li–O bond distances ranging from 2.03–2.42 Å. There are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share a cornercorner with one CoO6 octahedra, an edgeedge with one TiO6 octahedra, and edges with four CoO6 octahedra. The corner-sharing octahedral tilt angles are 18°. There are a spread of Ti–O bond distances ranging from 1.84–2.16 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share a cornercorner with one CoO6 octahedra, an edgeedge with one TiO6 octahedra, and edges with four CoO6 octahedra. The corner-sharing octahedral tilt angles are 15°. There are a spread of Ti–O bond distances ranging from 1.85–2.27 Å. There are three inequivalent Co+3.67+ sites. In the first Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with two TiO6 octahedra, corners with two CoO6 octahedra, edges with two TiO6 octahedra, and edges with four CoO6 octahedra. The corner-sharing octahedra tilt angles range from 10–18°. There are a spread of Co–O bond distances ranging from 1.84–2.20 Å. In the second Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, edges with three TiO6 octahedra, and edges with four CoO6 octahedra. The corner-sharing octahedral tilt angles are 11°. There are a spread of Co–O bond distances ranging from 1.80–1.93 Å. In the third Co+3.67+ site, Co+3.67+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, edges with three TiO6 octahedra, and edges with four CoO6 octahedra. The corner-sharing octahedral tilt angles are 10°. There are a spread of Co–O bond distances ranging from 1.80–1.96 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Ti4+ and three Co+3.67+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+ and two Ti4+ atoms. In the third O2- site, O2- is bonded in a distorted see-saw-like geometry to one Ti4+ and three Co+3.67+ atoms. In the fourth O2- site, O2- is bonded in a trigonal non-coplanar geometry to one Ti4+ and two Co+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one Ti4+, and one Co+3.67+ atom. In the sixth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+, one Ti4+, and one Co+3.67+ atom. In the seventh O2- site, O2- is bonded in a distorted tetrahedral geometry to one Li1+, one Ti4+, and two Co+3.67+ atoms. In the eighth O2- site, O2- is bonded in a distorted see-saw-like geometry to one Ti4+ and three Co+3.67+ atoms. In the ninth O2- site, O2- is bonded in a distorted T-shaped geometry to one Li1+ and two Ti4+ atoms. In the tenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Ti4+ and three Co+3.67+ atoms.