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Title: Materials Data on CoGe by Materials Project

Abstract

CoGe crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Co sites. In the first Co site, Co is bonded in a 8-coordinate geometry to four Co and four Ge atoms. There are two shorter (2.37 Å) and two longer (2.39 Å) Co–Co bond lengths. There are a spread of Co–Ge bond distances ranging from 2.42–2.62 Å. In the second Co site, Co is bonded in a 11-coordinate geometry to five Co and six Ge atoms. There are a spread of Co–Co bond distances ranging from 2.31–2.78 Å. There are a spread of Co–Ge bond distances ranging from 2.41–2.62 Å. In the third Co site, Co is bonded in a 1-coordinate geometry to four Co and six Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.31–2.66 Å. In the fourth Co site, Co is bonded in a 7-coordinate geometry to one Co and seven Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.39–2.50 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to five Co and two Ge atoms. There are one shorter (2.65 Å) andmore » one longer (2.86 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 7-coordinate geometry to six Co and one Ge atom. In the third Ge site, Ge is bonded in a 3-coordinate geometry to eight Co and one Ge atom. In the fourth Ge site, Ge is bonded to four Co atoms to form distorted corner-sharing GeCo4 tetrahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-1182234
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; CoGe; Co-Ge
OSTI Identifier:
1708639
DOI:
https://doi.org/10.17188/1708639

Citation Formats

The Materials Project. Materials Data on CoGe by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1708639.
The Materials Project. Materials Data on CoGe by Materials Project. United States. doi:https://doi.org/10.17188/1708639
The Materials Project. 2019. "Materials Data on CoGe by Materials Project". United States. doi:https://doi.org/10.17188/1708639. https://www.osti.gov/servlets/purl/1708639. Pub date:Fri Jan 11 00:00:00 EST 2019
@article{osti_1708639,
title = {Materials Data on CoGe by Materials Project},
author = {The Materials Project},
abstractNote = {CoGe crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Co sites. In the first Co site, Co is bonded in a 8-coordinate geometry to four Co and four Ge atoms. There are two shorter (2.37 Å) and two longer (2.39 Å) Co–Co bond lengths. There are a spread of Co–Ge bond distances ranging from 2.42–2.62 Å. In the second Co site, Co is bonded in a 11-coordinate geometry to five Co and six Ge atoms. There are a spread of Co–Co bond distances ranging from 2.31–2.78 Å. There are a spread of Co–Ge bond distances ranging from 2.41–2.62 Å. In the third Co site, Co is bonded in a 1-coordinate geometry to four Co and six Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.31–2.66 Å. In the fourth Co site, Co is bonded in a 7-coordinate geometry to one Co and seven Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.39–2.50 Å. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to five Co and two Ge atoms. There are one shorter (2.65 Å) and one longer (2.86 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 7-coordinate geometry to six Co and one Ge atom. In the third Ge site, Ge is bonded in a 3-coordinate geometry to eight Co and one Ge atom. In the fourth Ge site, Ge is bonded to four Co atoms to form distorted corner-sharing GeCo4 tetrahedra.},
doi = {10.17188/1708639},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}