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Title: Materials Data on Sm(GePt)2 by Materials Project

Abstract

Sm(PtGe)2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Sm is bonded in a 12-coordinate geometry to eight Pt and eight Ge atoms. There are four shorter (3.32 Å) and four longer (3.35 Å) Sm–Pt bond lengths. There are four shorter (3.30 Å) and four longer (3.32 Å) Sm–Ge bond lengths. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Ge atoms. All Pt–Ge bond lengths are 2.56 Å. In the second Pt site, Pt is bonded in a 9-coordinate geometry to four equivalent Sm and five Ge atoms. There are one shorter (2.45 Å) and four longer (2.52 Å) Pt–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm and five Pt atoms.

Authors:
Publication Date:
Other Number(s):
mp-1092291
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; Sm(GePt)2; Ge-Pt-Sm
OSTI Identifier:
1718685
DOI:
https://doi.org/10.17188/1718685

Citation Formats

The Materials Project. Materials Data on Sm(GePt)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1718685.
The Materials Project. Materials Data on Sm(GePt)2 by Materials Project. United States. doi:https://doi.org/10.17188/1718685
The Materials Project. 2020. "Materials Data on Sm(GePt)2 by Materials Project". United States. doi:https://doi.org/10.17188/1718685. https://www.osti.gov/servlets/purl/1718685. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1718685,
title = {Materials Data on Sm(GePt)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Sm(PtGe)2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Sm is bonded in a 12-coordinate geometry to eight Pt and eight Ge atoms. There are four shorter (3.32 Å) and four longer (3.35 Å) Sm–Pt bond lengths. There are four shorter (3.30 Å) and four longer (3.32 Å) Sm–Ge bond lengths. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Ge atoms. All Pt–Ge bond lengths are 2.56 Å. In the second Pt site, Pt is bonded in a 9-coordinate geometry to four equivalent Sm and five Ge atoms. There are one shorter (2.45 Å) and four longer (2.52 Å) Pt–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm and five Pt atoms.},
doi = {10.17188/1718685},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}