DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Li2VOF3 by Materials Project

Abstract

Li2VOF3 is Ilmenite-derived structured and 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 to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VO2F4 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 51–73°. There are a spread of Li–F bond distances ranging from 1.91–2.03 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 (2.07 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.93–2.57 Å. In the third Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VO2F4 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 52–71°. There are a spread of Li–F bond distances ranging from 1.90–2.04 Å. In the fourth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms.more » There are one shorter (2.05 Å) and one longer (2.12 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.93–2.60 Å. There are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to two O2- and four F1- atoms to form VO2F4 octahedra that share corners with four equivalent VO2F4 octahedra, corners with three LiF4 tetrahedra, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–43°. There is one shorter (1.89 Å) and one longer (1.93 Å) V–O bond length. There are a spread of V–F bond distances ranging from 2.07–2.13 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, corners with three LiF4 tetrahedra, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–43°. There is one shorter (1.89 Å) and one longer (1.93 Å) V–O bond length. There are a spread of V–F bond distances ranging from 2.08–2.12 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two V3+ atoms. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two V3+ atoms. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted see-saw-like geometry to three Li1+ and one V3+ atom. In the second F1- site, F1- is bonded in a distorted tetrahedral geometry to three Li1+ and one V3+ atom. 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 in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the fifth F1- site, F1- is bonded in a distorted see-saw-like geometry to three Li1+ and one V3+ atom. In the sixth F1- site, F1- is bonded in a 4-coordinate geometry to three Li1+ and one V3+ atom.« less

Publication Date:
Other Number(s):
mp-850895
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Li2VOF3; F-Li-O-V
OSTI Identifier:
1308808
DOI:
https://doi.org/10.17188/1308808

Citation Formats

The Materials Project. Materials Data on Li2VOF3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1308808.
The Materials Project. Materials Data on Li2VOF3 by Materials Project. United States. doi:https://doi.org/10.17188/1308808
The Materials Project. 2020. "Materials Data on Li2VOF3 by Materials Project". United States. doi:https://doi.org/10.17188/1308808. https://www.osti.gov/servlets/purl/1308808. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1308808,
title = {Materials Data on Li2VOF3 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2VOF3 is Ilmenite-derived structured and 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 to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VO2F4 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 51–73°. There are a spread of Li–F bond distances ranging from 1.91–2.03 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 (2.07 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.93–2.57 Å. In the third Li1+ site, Li1+ is bonded to four F1- atoms to form distorted LiF4 tetrahedra that share corners with three VO2F4 octahedra, corners with two equivalent LiF4 tetrahedra, and an edgeedge with one VO2F4 octahedra. The corner-sharing octahedra tilt angles range from 52–71°. There are a spread of Li–F bond distances ranging from 1.90–2.04 Å. In the fourth Li1+ site, Li1+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There are one shorter (2.05 Å) and one longer (2.12 Å) Li–O bond lengths. There are a spread of Li–F bond distances ranging from 1.93–2.60 Å. There are two inequivalent V3+ sites. In the first V3+ site, V3+ is bonded to two O2- and four F1- atoms to form VO2F4 octahedra that share corners with four equivalent VO2F4 octahedra, corners with three LiF4 tetrahedra, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–43°. There is one shorter (1.89 Å) and one longer (1.93 Å) V–O bond length. There are a spread of V–F bond distances ranging from 2.07–2.13 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, corners with three LiF4 tetrahedra, and an edgeedge with one LiF4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–43°. There is one shorter (1.89 Å) and one longer (1.93 Å) V–O bond length. There are a spread of V–F bond distances ranging from 2.08–2.12 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two V3+ atoms. In the second O2- site, O2- is bonded in a distorted see-saw-like geometry to two Li1+ and two V3+ atoms. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted see-saw-like geometry to three Li1+ and one V3+ atom. In the second F1- site, F1- is bonded in a distorted tetrahedral geometry to three Li1+ and one V3+ atom. 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 in a 4-coordinate geometry to two Li1+ and two V3+ atoms. In the fifth F1- site, F1- is bonded in a distorted see-saw-like geometry to three Li1+ and one V3+ atom. In the sixth F1- site, F1- is bonded in a 4-coordinate geometry to three Li1+ and one V3+ atom.},
doi = {10.17188/1308808},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}