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Title: Materials Data on TmMg2 by Materials Project

Abstract

TmMg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded to six equivalent Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.02 Å. All Mg–Tm bond lengths are 3.52 Å. In the second Mg site, Mg is bonded to six Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. There are two shorter (2.92 Å) and two longer (3.08 Å) Mg–Mg bond lengths. There are two shorter (3.49 Å) and four longer (3.51 Å) Mg–Tm bond lengths. Tm is bonded in a 12-coordinate geometry to twelve Mg and four equivalent Tm atoms. There are one shorter (3.64 Å) and three longer (3.68 Å) Tm–Tm bond lengths.

Publication Date:
Other Number(s):
mp-2214
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; TmMg2; Mg-Tm
OSTI Identifier:
1197369
DOI:
https://doi.org/10.17188/1197369

Citation Formats

The Materials Project. Materials Data on TmMg2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1197369.
The Materials Project. Materials Data on TmMg2 by Materials Project. United States. doi:https://doi.org/10.17188/1197369
The Materials Project. 2020. "Materials Data on TmMg2 by Materials Project". United States. doi:https://doi.org/10.17188/1197369. https://www.osti.gov/servlets/purl/1197369. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1197369,
title = {Materials Data on TmMg2 by Materials Project},
author = {The Materials Project},
abstractNote = {TmMg2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded to six equivalent Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. All Mg–Mg bond lengths are 3.02 Å. All Mg–Tm bond lengths are 3.52 Å. In the second Mg site, Mg is bonded to six Mg and six equivalent Tm atoms to form a mixture of edge, corner, and face-sharing MgTm6Mg6 cuboctahedra. There are two shorter (2.92 Å) and two longer (3.08 Å) Mg–Mg bond lengths. There are two shorter (3.49 Å) and four longer (3.51 Å) Mg–Tm bond lengths. Tm is bonded in a 12-coordinate geometry to twelve Mg and four equivalent Tm atoms. There are one shorter (3.64 Å) and three longer (3.68 Å) Tm–Tm bond lengths.},
doi = {10.17188/1197369},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}