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Title: Materials Data on Tm3Th by Materials Project

Abstract

ThTm3 is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Th is bonded to twelve Tm atoms to form ThTm12 cuboctahedra that share corners with four equivalent ThTm12 cuboctahedra, corners with eight equivalent TmTm8Th4 cuboctahedra, edges with eight equivalent ThTm12 cuboctahedra, edges with sixteen equivalent TmTm8Th4 cuboctahedra, faces with four equivalent ThTm12 cuboctahedra, and faces with fourteen TmTm8Th4 cuboctahedra. There are eight shorter (3.52 Å) and four longer (3.54 Å) Th–Tm bond lengths. There are two inequivalent Tm sites. In the first Tm site, Tm is bonded to four equivalent Th and eight Tm atoms to form TmTm8Th4 cuboctahedra that share corners with twelve equivalent TmTm8Th4 cuboctahedra, edges with eight equivalent ThTm12 cuboctahedra, edges with sixteen TmTm8Th4 cuboctahedra, faces with four equivalent ThTm12 cuboctahedra, and faces with fourteen TmTm8Th4 cuboctahedra. There are four shorter (3.52 Å) and four longer (3.54 Å) Tm–Tm bond lengths. In the second Tm site, Tm is bonded to four equivalent Th and eight equivalent Tm atoms to form TmTm8Th4 cuboctahedra that share corners with four equivalent TmTm8Th4 cuboctahedra, corners with eight equivalent ThTm12 cuboctahedra, edges with twenty-four TmTm8Th4 cuboctahedra, faces with six equivalent ThTm12 cuboctahedra, and faces withmore » twelve TmTm8Th4 cuboctahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-971831
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; Tm3Th; Th-Tm
OSTI Identifier:
1313643
DOI:
https://doi.org/10.17188/1313643

Citation Formats

The Materials Project. Materials Data on Tm3Th by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1313643.
The Materials Project. Materials Data on Tm3Th by Materials Project. United States. doi:https://doi.org/10.17188/1313643
The Materials Project. 2020. "Materials Data on Tm3Th by Materials Project". United States. doi:https://doi.org/10.17188/1313643. https://www.osti.gov/servlets/purl/1313643. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1313643,
title = {Materials Data on Tm3Th by Materials Project},
author = {The Materials Project},
abstractNote = {ThTm3 is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Th is bonded to twelve Tm atoms to form ThTm12 cuboctahedra that share corners with four equivalent ThTm12 cuboctahedra, corners with eight equivalent TmTm8Th4 cuboctahedra, edges with eight equivalent ThTm12 cuboctahedra, edges with sixteen equivalent TmTm8Th4 cuboctahedra, faces with four equivalent ThTm12 cuboctahedra, and faces with fourteen TmTm8Th4 cuboctahedra. There are eight shorter (3.52 Å) and four longer (3.54 Å) Th–Tm bond lengths. There are two inequivalent Tm sites. In the first Tm site, Tm is bonded to four equivalent Th and eight Tm atoms to form TmTm8Th4 cuboctahedra that share corners with twelve equivalent TmTm8Th4 cuboctahedra, edges with eight equivalent ThTm12 cuboctahedra, edges with sixteen TmTm8Th4 cuboctahedra, faces with four equivalent ThTm12 cuboctahedra, and faces with fourteen TmTm8Th4 cuboctahedra. There are four shorter (3.52 Å) and four longer (3.54 Å) Tm–Tm bond lengths. In the second Tm site, Tm is bonded to four equivalent Th and eight equivalent Tm atoms to form TmTm8Th4 cuboctahedra that share corners with four equivalent TmTm8Th4 cuboctahedra, corners with eight equivalent ThTm12 cuboctahedra, edges with twenty-four TmTm8Th4 cuboctahedra, faces with six equivalent ThTm12 cuboctahedra, and faces with twelve TmTm8Th4 cuboctahedra.},
doi = {10.17188/1313643},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}