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Title: Materials Data on SmMnGe2 by Materials Project

Abstract

SmMnGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sm is bonded in a 10-coordinate geometry to five equivalent Mn and ten Ge atoms. There are one shorter (3.29 Å) and four longer (3.44 Å) Sm–Mn bond lengths. There are a spread of Sm–Ge bond distances ranging from 3.18–3.29 Å. Mn is bonded in a 5-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Mn–Ge bond distances ranging from 2.38–2.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a distorted single-bond geometry to six equivalent Sm and one Mn atom. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Mn atoms.

Authors:
Publication Date:
Other Number(s):
mp-1095161
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; SmMnGe2; Ge-Mn-Sm
OSTI Identifier:
1664304
DOI:
https://doi.org/10.17188/1664304

Citation Formats

The Materials Project. Materials Data on SmMnGe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1664304.
The Materials Project. Materials Data on SmMnGe2 by Materials Project. United States. doi:https://doi.org/10.17188/1664304
The Materials Project. 2020. "Materials Data on SmMnGe2 by Materials Project". United States. doi:https://doi.org/10.17188/1664304. https://www.osti.gov/servlets/purl/1664304. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1664304,
title = {Materials Data on SmMnGe2 by Materials Project},
author = {The Materials Project},
abstractNote = {SmMnGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sm is bonded in a 10-coordinate geometry to five equivalent Mn and ten Ge atoms. There are one shorter (3.29 Å) and four longer (3.44 Å) Sm–Mn bond lengths. There are a spread of Sm–Ge bond distances ranging from 3.18–3.29 Å. Mn is bonded in a 5-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Mn–Ge bond distances ranging from 2.38–2.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a distorted single-bond geometry to six equivalent Sm and one Mn atom. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Mn atoms.},
doi = {10.17188/1664304},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}