Materials Data on Li4V3OF11 by Materials Project
Li4V3OF11 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to one O2- and five F1- atoms. The Li–O bond length is 2.33 Å. There are a spread of Li–F bond distances ranging from 1.95–2.34 Å. In the second Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VF6 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VF6 octahedra. The corner-sharing octahedra tilt angles range from 52–66°. There are a spread of Li–F bond distances ranging from 1.85–2.03 Å. In the third Li1+ site, Li1+ is bonded in a 5-coordinate geometry to five F1- atoms. There are a spread of Li–F bond distances ranging from 1.91–2.32 Å. In the fourth Li1+ site, Li1+ is bonded in a 5-coordinate geometry to two O2- and three F1- atoms. There are one shorter (2.05 Å) and one longer (2.35 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.92–2.38 Å. In the fifth Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VF6 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VF6 octahedra. The corner-sharing octahedra tilt angles range from 51–67°. There are a spread of Li–F bond distances ranging from 1.89–2.14 Å. In the sixth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to four F1- atoms. There are a spread of Li–F bond distances ranging from 1.92–2.04 Å. In the seventh Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six F1- atoms. There are a spread of Li–F bond distances ranging from 1.89–2.49 Å. In the eighth Li1+ site, Li1+ is bonded to one O2- and four F1- atoms to form distorted LiOF4 trigonal bipyramids that share corners with two VF6 octahedra and edges with two VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 46–54°. The Li–O bond length is 2.19 Å. There are a spread of Li–F bond distances ranging from 1.89–2.23 Å. There are six inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four equivalent VF6 octahedra, a cornercorner with one LiF4 tetrahedra, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–53°. There are a spread of V–F bond distances ranging from 2.04–2.18 Å. In the second V3+ site, V3+ is bonded to two O2- and four F1- atoms to form VO2F4 octahedra that share corners with four equivalent VO2F4 octahedra and an edgeedge with one LiOF4 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 22–42°. There is one shorter (1.80 Å) and one longer (1.87 Å) V–O bond length. There are a spread of V–F bond distances ranging from 1.91–2.07 Å. In the third V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four equivalent VF6 octahedra, a cornercorner with one LiF4 tetrahedra, a cornercorner with one LiOF4 trigonal bipyramid, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–40°. There are a spread of V–F bond distances ranging from 1.90–2.06 Å. In the fourth V3+ site, V3+ is bonded to two O2- and four F1- atoms to form VO2F4 octahedra that share corners with four equivalent VO2F4 octahedra and an edgeedge with one LiOF4 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 22–42°. There are one shorter (1.98 Å) and one longer (2.04 Å) V–O bond lengths. There are a spread of V–F bond distances ranging from 1.92–2.08 Å. In the fifth V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four equivalent VF6 octahedra, corners with two LiF4 tetrahedra, and a cornercorner with one LiOF4 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 36–40°. There are a spread of V–F bond distances ranging from 1.90–2.05 Å. In the sixth V3+ site, V3+ is bonded to six F1- atoms to form VF6 octahedra that share corners with four equivalent VF6 octahedra and corners with two LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–53°. There are a spread of V–F bond distances ranging from 1.89–2.03 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. There are twenty-two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted trigonal planar 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 two Li1+ and one V3+ atom. In the fourth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted edge-sharing FLi3V trigonal pyramids. In the fifth F1- site, F1- is bonded in a 2-coordinate geometry to one Li1+ and one V3+ atom. In the sixth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the seventh F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the eighth F1- site, F1- is bonded in a distorted see-saw-like geometry to three Li1+ and one V3+ atom. In the ninth F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms. In the tenth F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the eleventh F1- site, F1- is bonded in a distorted T-shaped geometry to one Li1+ and two V3+ atoms. In the twelfth F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the thirteenth F1- site, F1- is bonded in a distorted trigonal non-coplanar geometry to one Li1+ and two V3+ atoms. In the fourteenth F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the fifteenth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the sixteenth F1- site, F1- is bonded in a bent 120 degrees geometry to one Li1+ and one V3+ atom. In the seventeenth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the eighteenth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted edge-sharing FLi3V tetrahedra. In the nineteenth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the twentieth F1- site, F1- is bonded in a bent 120 degrees geometry to one Li1+ and one V3+ atom. In the twenty-first F1- site, F1- is bonded in a distorted trigonal non-coplanar geometry to one Li1+ and two V3+ atoms. In the twenty-second F1- site, F1- is bonded in a bent 150 degrees geometry to two V3+ atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1652647
- Report Number(s):
- mp-1177290
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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