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Title: Materials Data on Ta3SBr7 by Materials Project

Abstract

Ta3SBr7 crystallizes in the monoclinic Cm space group. The structure is two-dimensional and consists of one Ta3SBr7 sheet oriented in the (0, 0, 1) direction. there are two inequivalent Ta3+ sites. In the first Ta3+ site, Ta3+ is bonded to one S2- and five Br1- atoms to form distorted edge-sharing TaSBr5 octahedra. The Ta–S bond length is 2.41 Å. There are a spread of Ta–Br bond distances ranging from 2.56–2.84 Å. In the second Ta3+ site, Ta3+ is bonded to one S2- and five Br1- atoms to form distorted edge-sharing TaSBr5 octahedra. The Ta–S bond length is 2.41 Å. There are a spread of Ta–Br bond distances ranging from 2.56–2.84 Å. S2- is bonded in a 3-coordinate geometry to three Ta3+ atoms. There are five inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 2-coordinate geometry to two Ta3+ atoms. In the second Br1- site, Br1- is bonded in a 3-coordinate geometry to three Ta3+ atoms. In the third Br1- site, Br1- is bonded in a water-like geometry to two equivalent Ta3+ atoms. In the fourth Br1- site, Br1- is bonded in a 2-coordinate geometry to two equivalent Ta3+ atoms. In the fifth Br1- site, Br1-more » is bonded in a water-like geometry to two Ta3+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-31015
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; Ta3SBr7; Br-S-Ta
OSTI Identifier:
1205347
DOI:
https://doi.org/10.17188/1205347

Citation Formats

The Materials Project. Materials Data on Ta3SBr7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1205347.
The Materials Project. Materials Data on Ta3SBr7 by Materials Project. United States. doi:https://doi.org/10.17188/1205347
The Materials Project. 2020. "Materials Data on Ta3SBr7 by Materials Project". United States. doi:https://doi.org/10.17188/1205347. https://www.osti.gov/servlets/purl/1205347. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1205347,
title = {Materials Data on Ta3SBr7 by Materials Project},
author = {The Materials Project},
abstractNote = {Ta3SBr7 crystallizes in the monoclinic Cm space group. The structure is two-dimensional and consists of one Ta3SBr7 sheet oriented in the (0, 0, 1) direction. there are two inequivalent Ta3+ sites. In the first Ta3+ site, Ta3+ is bonded to one S2- and five Br1- atoms to form distorted edge-sharing TaSBr5 octahedra. The Ta–S bond length is 2.41 Å. There are a spread of Ta–Br bond distances ranging from 2.56–2.84 Å. In the second Ta3+ site, Ta3+ is bonded to one S2- and five Br1- atoms to form distorted edge-sharing TaSBr5 octahedra. The Ta–S bond length is 2.41 Å. There are a spread of Ta–Br bond distances ranging from 2.56–2.84 Å. S2- is bonded in a 3-coordinate geometry to three Ta3+ atoms. There are five inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a 2-coordinate geometry to two Ta3+ atoms. In the second Br1- site, Br1- is bonded in a 3-coordinate geometry to three Ta3+ atoms. In the third Br1- site, Br1- is bonded in a water-like geometry to two equivalent Ta3+ atoms. In the fourth Br1- site, Br1- is bonded in a 2-coordinate geometry to two equivalent Ta3+ atoms. In the fifth Br1- site, Br1- is bonded in a water-like geometry to two Ta3+ atoms.},
doi = {10.17188/1205347},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}