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Title: Materials Data on Sm2Ge5Ru3 by Materials Project

Abstract

Sm2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are a spread of Sm–Ru bond distances ranging from 3.22–3.52 Å. There are a spread of Sm–Ge bond distances ranging from 3.00–3.48 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.53 Å) and two longer (2.61 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Sm and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.45–2.53 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Sm, three Ru, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Sm, three Ru, and four Ge atoms. Both Ge–Ge bond lengths are 2.92 Å. In the third Ge site, Ge is bonded in a 4-coordinate geometry tomore » four equivalent Sm and four equivalent Ru atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-754776
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; Sm2Ge5Ru3; Ge-Ru-Sm
OSTI Identifier:
1289548
DOI:
https://doi.org/10.17188/1289548

Citation Formats

The Materials Project. Materials Data on Sm2Ge5Ru3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1289548.
The Materials Project. Materials Data on Sm2Ge5Ru3 by Materials Project. United States. doi:https://doi.org/10.17188/1289548
The Materials Project. 2020. "Materials Data on Sm2Ge5Ru3 by Materials Project". United States. doi:https://doi.org/10.17188/1289548. https://www.osti.gov/servlets/purl/1289548. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1289548,
title = {Materials Data on Sm2Ge5Ru3 by Materials Project},
author = {The Materials Project},
abstractNote = {Sm2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are a spread of Sm–Ru bond distances ranging from 3.22–3.52 Å. There are a spread of Sm–Ge bond distances ranging from 3.00–3.48 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.53 Å) and two longer (2.61 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Sm and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.45–2.53 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Sm, three Ru, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Sm, three Ru, and four Ge atoms. Both Ge–Ge bond lengths are 2.92 Å. In the third Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Ru atoms.},
doi = {10.17188/1289548},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}