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Title: Materials Data on Er2CrGe4 by Materials Project

Abstract

Er2CrGe4 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 11-coordinate geometry to one Cr and ten Ge atoms. The Er–Cr bond length is 2.97 Å. There are a spread of Er–Ge bond distances ranging from 3.08–3.16 Å. In the second Er site, Er is bonded in a 10-coordinate geometry to ten Ge atoms. There are a spread of Er–Ge bond distances ranging from 3.14–3.28 Å. Cr is bonded in a 5-coordinate geometry to one Er and five Ge atoms. There are a spread of Cr–Ge bond distances ranging from 2.25–2.37 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six Er, one Cr, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to six Er and two equivalent Ge atoms. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Er and two equivalent Cr atoms. In the fourth Ge site, Ge is bonded in a distorted bent 150 degrees geometrymore » to four Er and two equivalent Cr atoms.« less

Publication Date:
Other Number(s):
mp-1225093
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; Er2CrGe4; Cr-Er-Ge
OSTI Identifier:
1686381
DOI:
https://doi.org/10.17188/1686381

Citation Formats

The Materials Project. Materials Data on Er2CrGe4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1686381.
The Materials Project. Materials Data on Er2CrGe4 by Materials Project. United States. doi:https://doi.org/10.17188/1686381
The Materials Project. 2019. "Materials Data on Er2CrGe4 by Materials Project". United States. doi:https://doi.org/10.17188/1686381. https://www.osti.gov/servlets/purl/1686381. Pub date:Sun Jan 13 00:00:00 EST 2019
@article{osti_1686381,
title = {Materials Data on Er2CrGe4 by Materials Project},
author = {The Materials Project},
abstractNote = {Er2CrGe4 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are two inequivalent Er sites. In the first Er site, Er is bonded in a 11-coordinate geometry to one Cr and ten Ge atoms. The Er–Cr bond length is 2.97 Å. There are a spread of Er–Ge bond distances ranging from 3.08–3.16 Å. In the second Er site, Er is bonded in a 10-coordinate geometry to ten Ge atoms. There are a spread of Er–Ge bond distances ranging from 3.14–3.28 Å. Cr is bonded in a 5-coordinate geometry to one Er and five Ge atoms. There are a spread of Cr–Ge bond distances ranging from 2.25–2.37 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six Er, one Cr, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to six Er and two equivalent Ge atoms. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Er and two equivalent Cr atoms. In the fourth Ge site, Ge is bonded in a distorted bent 150 degrees geometry to four Er and two equivalent Cr atoms.},
doi = {10.17188/1686381},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}