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Title: Materials Data on V3O5F by Materials Project

Abstract

V3O5F is zeta iron carbide-derived structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are three inequivalent V+3.67+ sites. In the first V+3.67+ site, V+3.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with eight VO5F octahedra and edges with two equivalent VO6 octahedra. The corner-sharing octahedra tilt angles range from 48–53°. There are a spread of V–O bond distances ranging from 1.98–2.05 Å. In the second V+3.67+ site, V+3.67+ is bonded to five O2- and one F1- atom to form distorted VO5F octahedra that share corners with eight VO6 octahedra and edges with two equivalent VO5F octahedra. The corner-sharing octahedra tilt angles range from 46–52°. There are a spread of V–O bond distances ranging from 1.77–2.02 Å. The V–F bond length is 2.23 Å. In the third V+3.67+ site, V+3.67+ is bonded to four O2- and two equivalent F1- atoms to form VO4F2 octahedra that share corners with eight VO6 octahedra and edges with two equivalent VO4F2 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There is one shorter (1.85 Å) and three longer (1.92 Å) V–O bond length. Both V–F bond lengths are 2.10 Å. There aremore » five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three V+3.67+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three V+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. F1- is bonded in a 3-coordinate geometry to three V+3.67+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-763291
DOE Contract Number:  
AC02-05CH11231; EDCBEE
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)
Collaborations:
MIT; UC Berkeley; Duke; U Louvain
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; V3O5F; F-O-V
OSTI Identifier:
1293378
DOI:
https://doi.org/10.17188/1293378

Citation Formats

The Materials Project. Materials Data on V3O5F by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1293378.
The Materials Project. Materials Data on V3O5F by Materials Project. United States. doi:https://doi.org/10.17188/1293378
The Materials Project. 2020. "Materials Data on V3O5F by Materials Project". United States. doi:https://doi.org/10.17188/1293378. https://www.osti.gov/servlets/purl/1293378. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1293378,
title = {Materials Data on V3O5F by Materials Project},
author = {The Materials Project},
abstractNote = {V3O5F is zeta iron carbide-derived structured and crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. there are three inequivalent V+3.67+ sites. In the first V+3.67+ site, V+3.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with eight VO5F octahedra and edges with two equivalent VO6 octahedra. The corner-sharing octahedra tilt angles range from 48–53°. There are a spread of V–O bond distances ranging from 1.98–2.05 Å. In the second V+3.67+ site, V+3.67+ is bonded to five O2- and one F1- atom to form distorted VO5F octahedra that share corners with eight VO6 octahedra and edges with two equivalent VO5F octahedra. The corner-sharing octahedra tilt angles range from 46–52°. There are a spread of V–O bond distances ranging from 1.77–2.02 Å. The V–F bond length is 2.23 Å. In the third V+3.67+ site, V+3.67+ is bonded to four O2- and two equivalent F1- atoms to form VO4F2 octahedra that share corners with eight VO6 octahedra and edges with two equivalent VO4F2 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There is one shorter (1.85 Å) and three longer (1.92 Å) V–O bond length. Both V–F bond lengths are 2.10 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three V+3.67+ atoms. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three V+3.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three V+3.67+ atoms. F1- is bonded in a 3-coordinate geometry to three V+3.67+ atoms.},
doi = {10.17188/1293378},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}