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Title: Materials Data on Cs2GeTe4 by Materials Project

Abstract

Cs2GeTe4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs1+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of Cs–Te bond distances ranging from 3.91–4.23 Å. Ge4+ is bonded in a tetrahedral geometry to four Te+1.50- atoms. There are a spread of Ge–Te bond distances ranging from 2.61–2.71 Å. There are three inequivalent Te+1.50- sites. In the first Te+1.50- site, Te+1.50- is bonded in a 5-coordinate geometry to four equivalent Cs1+ and one Ge4+ atom. In the second Te+1.50- site, Te+1.50- is bonded in a 6-coordinate geometry to four equivalent Cs1+, one Ge4+, and one Te+1.50- atom. The Te–Te bond length is 2.85 Å. In the third Te+1.50- site, Te+1.50- is bonded in a 1-coordinate geometry to six equivalent Cs1+ and one Ge4+ atom.

Publication Date:
Other Number(s):
mp-662549
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; Cs2GeTe4; Cs-Ge-Te
OSTI Identifier:
1281410
DOI:
10.17188/1281410

Citation Formats

The Materials Project. Materials Data on Cs2GeTe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1281410.
The Materials Project. Materials Data on Cs2GeTe4 by Materials Project. United States. doi:10.17188/1281410.
The Materials Project. 2020. "Materials Data on Cs2GeTe4 by Materials Project". United States. doi:10.17188/1281410. https://www.osti.gov/servlets/purl/1281410. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1281410,
title = {Materials Data on Cs2GeTe4 by Materials Project},
author = {The Materials Project},
abstractNote = {Cs2GeTe4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs1+ is bonded in a 9-coordinate geometry to nine Te+1.50- atoms. There are a spread of Cs–Te bond distances ranging from 3.91–4.23 Å. Ge4+ is bonded in a tetrahedral geometry to four Te+1.50- atoms. There are a spread of Ge–Te bond distances ranging from 2.61–2.71 Å. There are three inequivalent Te+1.50- sites. In the first Te+1.50- site, Te+1.50- is bonded in a 5-coordinate geometry to four equivalent Cs1+ and one Ge4+ atom. In the second Te+1.50- site, Te+1.50- is bonded in a 6-coordinate geometry to four equivalent Cs1+, one Ge4+, and one Te+1.50- atom. The Te–Te bond length is 2.85 Å. In the third Te+1.50- site, Te+1.50- is bonded in a 1-coordinate geometry to six equivalent Cs1+ and one Ge4+ atom.},
doi = {10.17188/1281410},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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