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Title: Materials Data on Tm2SnAu2 by Materials Project

Abstract

Tm2Au2Sn crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.94 Å) and four longer (2.99 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.44 Å. In the second Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.91 Å) and four longer (3.04 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.49 Å. Au is bonded in a 9-coordinate geometry to six Tm, one Au, and two equivalent Sn atoms. The Au–Au bond length is 2.84 Å. Both Au–Sn bond lengths are 3.09 Å. Sn is bonded to eight Tm and four equivalent Au atoms to form a mixture of face and corner-sharing SnTm8Au4 cuboctahedra.

Publication Date:
Other Number(s):
mp-1188107
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; Tm2SnAu2; Au-Sn-Tm
OSTI Identifier:
1665704
DOI:
https://doi.org/10.17188/1665704

Citation Formats

The Materials Project. Materials Data on Tm2SnAu2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1665704.
The Materials Project. Materials Data on Tm2SnAu2 by Materials Project. United States. doi:https://doi.org/10.17188/1665704
The Materials Project. 2020. "Materials Data on Tm2SnAu2 by Materials Project". United States. doi:https://doi.org/10.17188/1665704. https://www.osti.gov/servlets/purl/1665704. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1665704,
title = {Materials Data on Tm2SnAu2 by Materials Project},
author = {The Materials Project},
abstractNote = {Tm2Au2Sn crystallizes in the tetragonal P4_2/mnm space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.94 Å) and four longer (2.99 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.44 Å. In the second Tm site, Tm is bonded in a 6-coordinate geometry to six equivalent Au and four equivalent Sn atoms. There are two shorter (2.91 Å) and four longer (3.04 Å) Tm–Au bond lengths. All Tm–Sn bond lengths are 3.49 Å. Au is bonded in a 9-coordinate geometry to six Tm, one Au, and two equivalent Sn atoms. The Au–Au bond length is 2.84 Å. Both Au–Sn bond lengths are 3.09 Å. Sn is bonded to eight Tm and four equivalent Au atoms to form a mixture of face and corner-sharing SnTm8Au4 cuboctahedra.},
doi = {10.17188/1665704},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}