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Title: Materials Data on SrSn2Br6O5 by Materials Project

Abstract

SrSn2O5Br6 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sr2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sr–O bond distances ranging from 2.35–2.95 Å. Sn4+ is bonded in a 4-coordinate geometry to one O2- and three Br atoms. The Sn–O bond length is 1.90 Å. There are a spread of Sn–Br bond distances ranging from 2.51–2.69 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, one O2-, and one Br atom. The O–O bond length is 1.23 Å. The O–Br bond length is 2.94 Å. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Sr2+ and one Sn4+ atom. In the third O2- site, O2- is bonded in a T-shaped geometry to one Sr2+ and two equivalent Br atoms. Both O–Br bond lengths are 2.16 Å. There are three inequivalent Br sites. In the first Br site, Br is bonded in a single-bond geometry to one Sn4+ atom. In the second Br site, Br is bonded in a water-like geometry to one Sn4+ and one O2- atom. In themore » third Br site, Br is bonded in a bent 120 degrees geometry to one Sn4+ and one O2- atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1209050
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; SrSn2Br6O5; Br-O-Sn-Sr
OSTI Identifier:
1718529
DOI:
https://doi.org/10.17188/1718529

Citation Formats

The Materials Project. Materials Data on SrSn2Br6O5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1718529.
The Materials Project. Materials Data on SrSn2Br6O5 by Materials Project. United States. doi:https://doi.org/10.17188/1718529
The Materials Project. 2020. "Materials Data on SrSn2Br6O5 by Materials Project". United States. doi:https://doi.org/10.17188/1718529. https://www.osti.gov/servlets/purl/1718529. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1718529,
title = {Materials Data on SrSn2Br6O5 by Materials Project},
author = {The Materials Project},
abstractNote = {SrSn2O5Br6 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Sr2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Sr–O bond distances ranging from 2.35–2.95 Å. Sn4+ is bonded in a 4-coordinate geometry to one O2- and three Br atoms. The Sn–O bond length is 1.90 Å. There are a spread of Sn–Br bond distances ranging from 2.51–2.69 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, one O2-, and one Br atom. The O–O bond length is 1.23 Å. The O–Br bond length is 2.94 Å. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Sr2+ and one Sn4+ atom. In the third O2- site, O2- is bonded in a T-shaped geometry to one Sr2+ and two equivalent Br atoms. Both O–Br bond lengths are 2.16 Å. There are three inequivalent Br sites. In the first Br site, Br is bonded in a single-bond geometry to one Sn4+ atom. In the second Br site, Br is bonded in a water-like geometry to one Sn4+ and one O2- atom. In the third Br site, Br is bonded in a bent 120 degrees geometry to one Sn4+ and one O2- atom.},
doi = {10.17188/1718529},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Apr 30 00:00:00 EDT 2020},
month = {Thu Apr 30 00:00:00 EDT 2020}
}