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Title: Materials Data on Tl2SnHgSe4 by Materials Project

Abstract

Tl2HgSnSe4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Hg2+ is bonded to four equivalent Se2- atoms to form distorted HgSe4 tetrahedra that share edges with two equivalent SnSe4 tetrahedra. All Hg–Se bond lengths are 2.77 Å. Tl1+ is bonded in a 10-coordinate geometry to eight equivalent Se2- atoms. There are four shorter (3.47 Å) and four longer (3.61 Å) Tl–Se bond lengths. Sn4+ is bonded to four equivalent Se2- atoms to form SnSe4 tetrahedra that share edges with two equivalent HgSe4 tetrahedra. All Sn–Se bond lengths are 2.59 Å. Se2- is bonded in a 2-coordinate geometry to one Hg2+, four equivalent Tl1+, and one Sn4+ atom.

Authors:
Publication Date:
Other Number(s):
mp-1078676
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; Tl2SnHgSe4; Hg-Se-Sn-Tl
OSTI Identifier:
1679331
DOI:
https://doi.org/10.17188/1679331

Citation Formats

The Materials Project. Materials Data on Tl2SnHgSe4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1679331.
The Materials Project. Materials Data on Tl2SnHgSe4 by Materials Project. United States. doi:https://doi.org/10.17188/1679331
The Materials Project. 2020. "Materials Data on Tl2SnHgSe4 by Materials Project". United States. doi:https://doi.org/10.17188/1679331. https://www.osti.gov/servlets/purl/1679331. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1679331,
title = {Materials Data on Tl2SnHgSe4 by Materials Project},
author = {The Materials Project},
abstractNote = {Tl2HgSnSe4 crystallizes in the tetragonal I-42m space group. The structure is three-dimensional. Hg2+ is bonded to four equivalent Se2- atoms to form distorted HgSe4 tetrahedra that share edges with two equivalent SnSe4 tetrahedra. All Hg–Se bond lengths are 2.77 Å. Tl1+ is bonded in a 10-coordinate geometry to eight equivalent Se2- atoms. There are four shorter (3.47 Å) and four longer (3.61 Å) Tl–Se bond lengths. Sn4+ is bonded to four equivalent Se2- atoms to form SnSe4 tetrahedra that share edges with two equivalent HgSe4 tetrahedra. All Sn–Se bond lengths are 2.59 Å. Se2- is bonded in a 2-coordinate geometry to one Hg2+, four equivalent Tl1+, and one Sn4+ atom.},
doi = {10.17188/1679331},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}