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Title: Materials Data on CrH6SO7 by Materials Project

Abstract

CrH6SO7 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with three equivalent SO4 tetrahedra. There are a spread of Cr–O bond distances ranging from 2.08–2.51 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.69 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.76 Å) H–O bond length. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00more » Å) and one longer (1.68 Å) H–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with three equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 39–51°. There are a spread of S–O bond distances ranging from 1.48–1.51 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two H1+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr2+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Cr2+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Cr2+, one H1+, and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Cr2+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to one Cr2+ and two H1+ atoms. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to one Cr2+ and two H1+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-745180
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; CrH6SO7; Cr-H-O-S
OSTI Identifier:
1288420
DOI:
https://doi.org/10.17188/1288420

Citation Formats

The Materials Project. Materials Data on CrH6SO7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1288420.
The Materials Project. Materials Data on CrH6SO7 by Materials Project. United States. doi:https://doi.org/10.17188/1288420
The Materials Project. 2020. "Materials Data on CrH6SO7 by Materials Project". United States. doi:https://doi.org/10.17188/1288420. https://www.osti.gov/servlets/purl/1288420. Pub date:Mon Jul 20 00:00:00 EDT 2020
@article{osti_1288420,
title = {Materials Data on CrH6SO7 by Materials Project},
author = {The Materials Project},
abstractNote = {CrH6SO7 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. Cr2+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with three equivalent SO4 tetrahedra. There are a spread of Cr–O bond distances ranging from 2.08–2.51 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.69 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.76 Å) H–O bond length. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to two O2- atoms. There is one shorter (1.00 Å) and one longer (1.68 Å) H–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with three equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 39–51°. There are a spread of S–O bond distances ranging from 1.48–1.51 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two H1+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr2+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one Cr2+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a 3-coordinate geometry to one Cr2+, one H1+, and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Cr2+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a distorted water-like geometry to one Cr2+ and two H1+ atoms. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to one Cr2+ and two H1+ atoms.},
doi = {10.17188/1288420},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}