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Title: Materials Data on Tm2CdSe4 by Materials Project

Abstract

Tm2CdSe4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Tm3+ is bonded to six equivalent Se2- atoms to form TmSe6 octahedra that share corners with six equivalent CdSe4 tetrahedra and edges with six equivalent TmSe6 octahedra. All Tm–Se bond lengths are 2.84 Å. Cd2+ is bonded to four equivalent Se2- atoms to form CdSe4 tetrahedra that share corners with twelve equivalent TmSe6 octahedra. The corner-sharing octahedral tilt angles are 57°. All Cd–Se bond lengths are 2.69 Å. Se2- is bonded to three equivalent Tm3+ and one Cd2+ atom to form a mixture of distorted edge and corner-sharing SeTm3Cd trigonal pyramids.

Authors:
Publication Date:
Other Number(s):
mp-14620
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; Tm2CdSe4; Cd-Se-Tm
OSTI Identifier:
1190791
DOI:
https://doi.org/10.17188/1190791

Citation Formats

The Materials Project. Materials Data on Tm2CdSe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1190791.
The Materials Project. Materials Data on Tm2CdSe4 by Materials Project. United States. doi:https://doi.org/10.17188/1190791
The Materials Project. 2020. "Materials Data on Tm2CdSe4 by Materials Project". United States. doi:https://doi.org/10.17188/1190791. https://www.osti.gov/servlets/purl/1190791. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1190791,
title = {Materials Data on Tm2CdSe4 by Materials Project},
author = {The Materials Project},
abstractNote = {Tm2CdSe4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Tm3+ is bonded to six equivalent Se2- atoms to form TmSe6 octahedra that share corners with six equivalent CdSe4 tetrahedra and edges with six equivalent TmSe6 octahedra. All Tm–Se bond lengths are 2.84 Å. Cd2+ is bonded to four equivalent Se2- atoms to form CdSe4 tetrahedra that share corners with twelve equivalent TmSe6 octahedra. The corner-sharing octahedral tilt angles are 57°. All Cd–Se bond lengths are 2.69 Å. Se2- is bonded to three equivalent Tm3+ and one Cd2+ atom to form a mixture of distorted edge and corner-sharing SeTm3Cd trigonal pyramids.},
doi = {10.17188/1190791},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}