Materials Data on Li11V6O5F19 by Materials Project
Li11V6O5F19 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eleven 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 2.02 Å. There are a spread of Li–F bond distances ranging from 1.92–2.46 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There are one shorter (2.06 Å) and one longer (2.56 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.96–2.35 Å. In the third Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 trigonal pyramids that share corners with three VOF5 octahedra and an edgeedge with one VOF5 octahedra. The corner-sharing octahedra tilt angles range from 61–64°. There are a spread of Li–F bond distances ranging from 1.90–2.01 Å. In the fourth Li1+ site, Li1+ is bonded in a 3-coordinate geometry to two O2- and four F1- atoms. There are one shorter (2.01 Å) and one longer (2.64 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.91–2.50 Å. In the fifth Li1+ site, Li1+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The Li–O bond length is 2.27 Å. There are a spread of Li–F bond distances ranging from 1.92–2.08 Å. In the sixth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There are one shorter (1.99 Å) and one longer (2.41 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.94–2.48 Å. In the seventh Li1+ site, Li1+ is bonded in a 6-coordinate geometry to one O2- and five F1- atoms. The Li–O bond length is 2.32 Å. There are a spread of Li–F bond distances ranging from 1.88–2.52 Å. In the eighth Li1+ site, Li1+ is bonded in a 4-coordinate geometry to one O2- and four F1- atoms. The Li–O bond length is 2.42 Å. There are a spread of Li–F bond distances ranging from 1.88–2.07 Å. In the ninth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There are one shorter (1.98 Å) and one longer (2.46 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.93–2.46 Å. In the tenth Li1+ site, Li1+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The Li–O bond length is 2.45 Å. There are a spread of Li–F bond distances ranging from 1.87–2.09 Å. In the eleventh Li1+ site, Li1+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The Li–O bond length is 2.28 Å. There are a spread of Li–F bond distances ranging from 1.91–2.05 Å. There are six inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to one O2- and five F1- atoms to form VOF5 octahedra that share corners with four equivalent VOF5 octahedra and corners with two equivalent LiF4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 38–49°. The V–O bond length is 1.92 Å. There are a spread of V–F bond distances ranging from 1.95–2.07 Å. In the second V3+ site, V3+ is bonded to two O2- and four F1- atoms to form corner-sharing VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 36–50°. There is one shorter (1.94 Å) and one longer (1.95 Å) V–O bond length. There are a spread of V–F bond distances ranging from 2.02–2.09 Å. In the third V3+ site, V3+ is bonded to one O2- and five F1- atoms to form VOF5 octahedra that share corners with four equivalent VOF5 octahedra and an edgeedge with one LiF4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 38–49°. The V–O bond length is 1.90 Å. There are a spread of V–F bond distances ranging from 1.92–2.20 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 a cornercorner with one LiF4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 37–50°. Both V–O bond lengths are 1.95 Å. There are a spread of V–F bond distances ranging from 2.03–2.09 Å. In the fifth V3+ site, V3+ is bonded to two O2- and four F1- atoms to form corner-sharing VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 37–50°. There is one shorter (1.96 Å) and one longer (1.97 Å) V–O bond length. There are a spread of V–F bond distances ranging from 1.95–2.10 Å. In the sixth V3+ site, V3+ is bonded to two O2- and four F1- atoms to form corner-sharing VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 36–50°. Both V–O bond lengths are 1.95 Å. There are a spread of V–F bond distances ranging from 2.01–2.09 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to three 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. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+ and two V3+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+ and two V3+ atoms. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to three Li1+ and two V3+ atoms. There are nineteen inequivalent F1- sites. In the first F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the second F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the third F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the fourth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form a mixture of distorted edge and corner-sharing FLi3V trigonal pyramids. In the fifth F1- site, F1- is bonded in a distorted trigonal planar geometry to two Li1+ and one V3+ atom. In the sixth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted FLi3V trigonal pyramids that share corners with two FLi2V2 trigonal pyramids and an edgeedge with one FLi3V trigonal pyramid. In the seventh F1- site, F1- is bonded in a 4-coordinate geometry to three Li1+ and one V3+ atom. In the eighth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted corner-sharing FLi3V trigonal pyramids. In the ninth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form corner-sharing FLi3V tetrahedra. 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 3-coordinate geometry to one Li1+ and two V3+ atoms. In the twelfth F1- site, F1- is bonded in a 4-coordinate geometry to three Li1+ and one V3+ atom. In the thirteenth F1- site, F1- is bonded in a 4-coordinate geometry to three Li1+ and one V3+ atom. In the fourteenth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form distorted FLi3V trigonal pyramids that share a cornercorner with one FLi3V tetrahedra, corners with three equivalent FLi2V2 trigonal pyramids, and an edgeedge with one FLi3V trigonal pyramid. In the fifteenth F1- site, F1- is bonded in a distorted T-shaped geometry to two Li1+ and one V3+ atom. In the sixteenth F1- site, F1- is bonded in a 3-coordinate geometry to two Li1+ and one V3+ atom. In the seventeenth F1- site, F1- is bonded to three Li1+ and one V3+ atom to form a mixture of distorted edge and corner-sharing FLi3V trigonal pyramids. In the eighteenth F1- site, F1- is bonded in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the nineteenth F1- site, F1- is bonded to two Li1+ and two V3+ atoms to form distorted corner-sharing FLi2V2 trigonal pyramids.
- 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:
- 1307038
- Report Number(s):
- mp-780480
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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