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Title: Materials Data on Cu2GeSe4 by Materials Project

Abstract

Cu2GeSe4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Cu2+ is bonded to four equivalent Se2- atoms to form CuSe4 tetrahedra that share corners with four equivalent CuSe4 tetrahedra and corners with four equivalent GeSe4 tetrahedra. All Cu–Se bond lengths are 2.38 Å. Ge4+ is bonded to four equivalent Se2- atoms to form GeSe4 tetrahedra that share corners with eight equivalent CuSe4 tetrahedra. All Ge–Se bond lengths are 2.41 Å. Se2- is bonded in a trigonal non-coplanar geometry to two equivalent Cu2+ and one Ge4+ atom.

Authors:
Publication Date:
Other Number(s):
mvc-13140
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; Cu2GeSe4; Cu-Ge-Se
OSTI Identifier:
1318749
DOI:
https://doi.org/10.17188/1318749

Citation Formats

The Materials Project. Materials Data on Cu2GeSe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1318749.
The Materials Project. Materials Data on Cu2GeSe4 by Materials Project. United States. doi:https://doi.org/10.17188/1318749
The Materials Project. 2020. "Materials Data on Cu2GeSe4 by Materials Project". United States. doi:https://doi.org/10.17188/1318749. https://www.osti.gov/servlets/purl/1318749. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1318749,
title = {Materials Data on Cu2GeSe4 by Materials Project},
author = {The Materials Project},
abstractNote = {Cu2GeSe4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Cu2+ is bonded to four equivalent Se2- atoms to form CuSe4 tetrahedra that share corners with four equivalent CuSe4 tetrahedra and corners with four equivalent GeSe4 tetrahedra. All Cu–Se bond lengths are 2.38 Å. Ge4+ is bonded to four equivalent Se2- atoms to form GeSe4 tetrahedra that share corners with eight equivalent CuSe4 tetrahedra. All Ge–Se bond lengths are 2.41 Å. Se2- is bonded in a trigonal non-coplanar geometry to two equivalent Cu2+ and one Ge4+ atom.},
doi = {10.17188/1318749},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}