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Title: Materials Data on Li9V3(WO4)7 by Materials Project

Abstract

Li9V3(WO4)7 crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.01–2.56 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 1.99–2.65 Å. V+4.33+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent WO4 tetrahedra and edges with two equivalent WO6 octahedra. There are a spread of V–O bond distances ranging from 2.09–2.29 Å. There are three inequivalent W+4.86+ sites. In the first W+4.86+ site, W+4.86+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (1.88 Å) and three longer (2.38 Å) W–O bond lengths. In the second W+4.86+ site, W+4.86+ is bonded to six O2- atoms to form distorted WO6 octahedra that share edges with two equivalent VO6 octahedra and edges with two equivalent WO6 octahedra. There are a spread of W–O bond distances ranging from 1.81–2.18 Å. In the third W+4.86+ site, W+4.86+ is bondedmore » to four O2- atoms to form WO4 tetrahedra that share corners with two equivalent VO6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are a spread of W–O bond distances ranging from 1.80–1.83 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Li1+, one V+4.33+, and three W+4.86+ atoms to form distorted edge-sharing OLi2VW3 octahedra. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Li1+, one V+4.33+, and one W+4.86+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V+4.33+, and one W+4.86+ atom. In the fourth O2- site, O2- is bonded in a 6-coordinate geometry to three equivalent Li1+ and three equivalent W+4.86+ atoms. In the fifth O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Li1+ and one W+4.86+ atom. In the sixth O2- site, O2- is bonded in a distorted see-saw-like geometry to three Li1+ and one W+4.86+ atom. In the seventh O2- site, O2- is bonded in a distorted see-saw-like geometry to two equivalent Li1+, one V+4.33+, and one W+4.86+ atom. In the eighth O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Li1+ and one W+4.86+ atom.« less

Publication Date:
Other Number(s):
mp-777624
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; Li9V3(WO4)7; Li-O-V-W
OSTI Identifier:
1305197
DOI:
10.17188/1305197

Citation Formats

The Materials Project. Materials Data on Li9V3(WO4)7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1305197.
The Materials Project. Materials Data on Li9V3(WO4)7 by Materials Project. United States. doi:10.17188/1305197.
The Materials Project. 2020. "Materials Data on Li9V3(WO4)7 by Materials Project". United States. doi:10.17188/1305197. https://www.osti.gov/servlets/purl/1305197. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1305197,
title = {Materials Data on Li9V3(WO4)7 by Materials Project},
author = {The Materials Project},
abstractNote = {Li9V3(WO4)7 crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 2.01–2.56 Å. In the second Li1+ site, Li1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Li–O bond distances ranging from 1.99–2.65 Å. V+4.33+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent WO4 tetrahedra and edges with two equivalent WO6 octahedra. There are a spread of V–O bond distances ranging from 2.09–2.29 Å. There are three inequivalent W+4.86+ sites. In the first W+4.86+ site, W+4.86+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (1.88 Å) and three longer (2.38 Å) W–O bond lengths. In the second W+4.86+ site, W+4.86+ is bonded to six O2- atoms to form distorted WO6 octahedra that share edges with two equivalent VO6 octahedra and edges with two equivalent WO6 octahedra. There are a spread of W–O bond distances ranging from 1.81–2.18 Å. In the third W+4.86+ site, W+4.86+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with two equivalent VO6 octahedra. The corner-sharing octahedral tilt angles are 55°. There are a spread of W–O bond distances ranging from 1.80–1.83 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Li1+, one V+4.33+, and three W+4.86+ atoms to form distorted edge-sharing OLi2VW3 octahedra. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Li1+, one V+4.33+, and one W+4.86+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Li1+, one V+4.33+, and one W+4.86+ atom. In the fourth O2- site, O2- is bonded in a 6-coordinate geometry to three equivalent Li1+ and three equivalent W+4.86+ atoms. In the fifth O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Li1+ and one W+4.86+ atom. In the sixth O2- site, O2- is bonded in a distorted see-saw-like geometry to three Li1+ and one W+4.86+ atom. In the seventh O2- site, O2- is bonded in a distorted see-saw-like geometry to two equivalent Li1+, one V+4.33+, and one W+4.86+ atom. In the eighth O2- site, O2- is bonded in a trigonal planar geometry to two equivalent Li1+ and one W+4.86+ atom.},
doi = {10.17188/1305197},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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