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Title: Materials Data on K2VAgSe4 by Materials Project

Abstract

K2VAgSe4 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent Se2- atoms. There are a spread of K–Se bond distances ranging from 3.42–3.85 Å. V5+ is bonded to four equivalent Se2- atoms to form VSe4 tetrahedra that share edges with two equivalent AgSe4 tetrahedra. All V–Se bond lengths are 2.32 Å. Ag1+ is bonded to four equivalent Se2- atoms to form AgSe4 tetrahedra that share edges with two equivalent VSe4 tetrahedra. All Ag–Se bond lengths are 2.64 Å. Se2- is bonded in a 1-coordinate geometry to four equivalent K1+, one V5+, and one Ag1+ atom.

Authors:
Publication Date:
Other Number(s):
mp-14634
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; K2VAgSe4; Ag-K-Se-V
OSTI Identifier:
1190800
DOI:
https://doi.org/10.17188/1190800

Citation Formats

The Materials Project. Materials Data on K2VAgSe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1190800.
The Materials Project. Materials Data on K2VAgSe4 by Materials Project. United States. doi:https://doi.org/10.17188/1190800
The Materials Project. 2020. "Materials Data on K2VAgSe4 by Materials Project". United States. doi:https://doi.org/10.17188/1190800. https://www.osti.gov/servlets/purl/1190800. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1190800,
title = {Materials Data on K2VAgSe4 by Materials Project},
author = {The Materials Project},
abstractNote = {K2VAgSe4 crystallizes in the orthorhombic Fddd space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent Se2- atoms. There are a spread of K–Se bond distances ranging from 3.42–3.85 Å. V5+ is bonded to four equivalent Se2- atoms to form VSe4 tetrahedra that share edges with two equivalent AgSe4 tetrahedra. All V–Se bond lengths are 2.32 Å. Ag1+ is bonded to four equivalent Se2- atoms to form AgSe4 tetrahedra that share edges with two equivalent VSe4 tetrahedra. All Ag–Se bond lengths are 2.64 Å. Se2- is bonded in a 1-coordinate geometry to four equivalent K1+, one V5+, and one Ag1+ atom.},
doi = {10.17188/1190800},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}