Materials Data on LiV2OF5 by Materials Project

Abstract

LiV2OF5 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 in a 5-coordinate geometry to one O2- and four F1- atoms. The Li–O bond length is 1.92 Å. There are a spread of Li–F bond distances ranging from 1.97–2.29 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to one O2- and five F1- atoms. The Li–O bond length is 1.99 Å. There are a spread of Li–F bond distances ranging from 1.95–2.53 Å. In the third Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There are one shorter (1.95 Å) and one longer (2.55 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.96–2.52 Å. In the fourth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to one O2- and five F1- atoms. The Li–O bond length is 2.01 Å. There are a spread of Li–F bond distances ranging from 1.98–2.44 Å. There are eight inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 33–46°. The V–O bond length is 1.85 Å. There are a spread of V–F bond distances ranging from 1.95–2.11 Å. In the second V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 29–45°. The V–O bond length is 1.84 Å. There are a spread of V–F bond distances ranging from 1.94–2.12 Å. In the third V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 25–44°. The V–O bond length is 1.89 Å. There are a spread of V–F bond distances ranging from 1.97–2.06 Å. In the fourth V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 29–39°. The V–O bond length is 1.87 Å. There are a spread of V–F bond distances ranging from 1.97–2.04 Å. In the fifth V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 25–42°. The V–O bond length is 1.85 Å. There are a spread of V–F bond distances ranging from 1.96–2.09 Å. In the sixth V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 32–39°. The V–O bond length is 1.85 Å. There are a spread of V–F bond distances ranging from 1.99–2.10 Å. In the seventh V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 32–46°. The V–O bond length is 1.87 Å. There are a spread of V–F bond distances ranging from 1.99–2.08 Å. In the eighth V3+ site, V3+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 32–45°. The V–O bond length is 1.88 Å. There are a spread of V–F bond distances ranging from 2.00–2.10 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to two Li1+ and two V3+ atoms. There are twenty inequivalent F1- sites. In the first F1- site, F1- is bonded in a T-shaped geometry to one Li1+ and two V3+ atoms. In the second F1- site, F1- is bonded in a T-shaped geometry to one Li1+ and two V3+ atoms. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the fourth F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the fifth F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the sixth F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the seventh F1- site, F1- is bonded in a distorted T-shaped geometry to one Li1+ and two V3+ atoms. In the eighth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and two V3+ atoms. In the ninth F1- site, F1- is bonded in a 3-coordinate geometry to one Li1+ and two V3+ atoms. In the tenth F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the eleventh F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the twelfth F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the thirteenth F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the fourteenth F1- site, F1- is bonded in a T-shaped geometry to one Li1+ and two V3+ atoms. In the fifteenth F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the sixteenth F1- site, F1- is bonded in a T-shaped geometry to one Li1+ and two V3+ atoms. In the seventeenth F1- site, F1- is bonded in a distorted trigonal planar geometry to one Li1+ and two V3+ atoms. In the eighteenth F1- site, F1- is bonded in a T-shaped geometry to one Li1+ and two V3+ atoms. In the nineteenth F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the twentieth F1- site, F1- is bonded in a 2-coordinate geometry to one Li1+ and two V3+ atoms.