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Title: Materials Data on TmTlTe2 by Materials Project

Abstract

TmTlTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Tm3+ is bonded to six equivalent Te2- atoms to form TmTe6 octahedra that share corners with six equivalent TlTe6 octahedra, edges with six equivalent TmTe6 octahedra, and edges with six equivalent TlTe6 octahedra. The corner-sharing octahedral tilt angles are 9°. All Tm–Te bond lengths are 3.07 Å. Tl1+ is bonded to six equivalent Te2- atoms to form distorted TlTe6 octahedra that share corners with six equivalent TmTe6 octahedra, edges with six equivalent TmTe6 octahedra, and edges with six equivalent TlTe6 octahedra. The corner-sharing octahedral tilt angles are 9°. All Tl–Te bond lengths are 3.50 Å. Te2- is bonded to three equivalent Tm3+ and three equivalent Tl1+ atoms to form a mixture of corner and edge-sharing TeTm3Tl3 octahedra. The corner-sharing octahedral tilt angles are 0°.

Authors:
Publication Date:
Other Number(s):
mp-1008561
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; TmTlTe2; Te-Tl-Tm
OSTI Identifier:
1325078
DOI:
https://doi.org/10.17188/1325078

Citation Formats

The Materials Project. Materials Data on TmTlTe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1325078.
The Materials Project. Materials Data on TmTlTe2 by Materials Project. United States. doi:https://doi.org/10.17188/1325078
The Materials Project. 2020. "Materials Data on TmTlTe2 by Materials Project". United States. doi:https://doi.org/10.17188/1325078. https://www.osti.gov/servlets/purl/1325078. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1325078,
title = {Materials Data on TmTlTe2 by Materials Project},
author = {The Materials Project},
abstractNote = {TmTlTe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Tm3+ is bonded to six equivalent Te2- atoms to form TmTe6 octahedra that share corners with six equivalent TlTe6 octahedra, edges with six equivalent TmTe6 octahedra, and edges with six equivalent TlTe6 octahedra. The corner-sharing octahedral tilt angles are 9°. All Tm–Te bond lengths are 3.07 Å. Tl1+ is bonded to six equivalent Te2- atoms to form distorted TlTe6 octahedra that share corners with six equivalent TmTe6 octahedra, edges with six equivalent TmTe6 octahedra, and edges with six equivalent TlTe6 octahedra. The corner-sharing octahedral tilt angles are 9°. All Tl–Te bond lengths are 3.50 Å. Te2- is bonded to three equivalent Tm3+ and three equivalent Tl1+ atoms to form a mixture of corner and edge-sharing TeTm3Tl3 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1325078},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}