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Title: Materials Data on InHg6Sb4Br7 by Materials Project

Abstract

Hg6InSb4Br7 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. Hg2+ is bonded in a 5-coordinate geometry to two Sb+1.50- and three equivalent Br1- atoms. There are one shorter (2.73 Å) and one longer (2.74 Å) Hg–Sb bond lengths. There are a spread of Hg–Br bond distances ranging from 3.42–3.61 Å. In1+ is bonded in an octahedral geometry to six equivalent Br1- atoms. All In–Br bond lengths are 2.74 Å. There are two inequivalent Sb+1.50- sites. In the first Sb+1.50- site, Sb+1.50- is bonded to three equivalent Hg2+ and one Sb+1.50- atom to form corner-sharing SbHg3Sb tetrahedra. The Sb–Sb bond length is 2.98 Å. In the second Sb+1.50- site, Sb+1.50- is bonded to three equivalent Hg2+, one Sb+1.50-, and one Br1- atom to form distorted SbHg3SbBr trigonal bipyramids that share corners with three equivalent SbHg3Sb tetrahedra and a cornercorner with one SbHg3SbBr trigonal bipyramid. The Sb–Br bond length is 3.09 Å. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a linear geometry to two equivalent Sb+1.50- atoms. In the second Br1- site, Br1- is bonded in a 1-coordinate geometry to three equivalent Hg2+ and one In1+ atom.

Authors:
Publication Date:
Other Number(s):
mp-1203885
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; InHg6Sb4Br7; Br-Hg-In-Sb
OSTI Identifier:
1708626
DOI:
https://doi.org/10.17188/1708626

Citation Formats

The Materials Project. Materials Data on InHg6Sb4Br7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1708626.
The Materials Project. Materials Data on InHg6Sb4Br7 by Materials Project. United States. doi:https://doi.org/10.17188/1708626
The Materials Project. 2020. "Materials Data on InHg6Sb4Br7 by Materials Project". United States. doi:https://doi.org/10.17188/1708626. https://www.osti.gov/servlets/purl/1708626. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1708626,
title = {Materials Data on InHg6Sb4Br7 by Materials Project},
author = {The Materials Project},
abstractNote = {Hg6InSb4Br7 crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. Hg2+ is bonded in a 5-coordinate geometry to two Sb+1.50- and three equivalent Br1- atoms. There are one shorter (2.73 Å) and one longer (2.74 Å) Hg–Sb bond lengths. There are a spread of Hg–Br bond distances ranging from 3.42–3.61 Å. In1+ is bonded in an octahedral geometry to six equivalent Br1- atoms. All In–Br bond lengths are 2.74 Å. There are two inequivalent Sb+1.50- sites. In the first Sb+1.50- site, Sb+1.50- is bonded to three equivalent Hg2+ and one Sb+1.50- atom to form corner-sharing SbHg3Sb tetrahedra. The Sb–Sb bond length is 2.98 Å. In the second Sb+1.50- site, Sb+1.50- is bonded to three equivalent Hg2+, one Sb+1.50-, and one Br1- atom to form distorted SbHg3SbBr trigonal bipyramids that share corners with three equivalent SbHg3Sb tetrahedra and a cornercorner with one SbHg3SbBr trigonal bipyramid. The Sb–Br bond length is 3.09 Å. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a linear geometry to two equivalent Sb+1.50- atoms. In the second Br1- site, Br1- is bonded in a 1-coordinate geometry to three equivalent Hg2+ and one In1+ atom.},
doi = {10.17188/1708626},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}