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Title: Materials Data on Cr2(SO4)3 by Materials Project

Abstract

Cr2(SO4)3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six equivalent SO4 tetrahedra. There are three shorter (1.99 Å) and three longer (2.03 Å) Cr–O bond lengths. In the second Cr3+ site, Cr3+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six equivalent SO4 tetrahedra. There are three shorter (2.00 Å) and three longer (2.01 Å) Cr–O bond lengths. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CrO6 octahedra. The corner-sharing octahedra tilt angles range from 28–43°. There is three shorter (1.48 Å) and one longer (1.49 Å) S–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cr3+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr3+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to onemore » Cr3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr3+ and one S6+ atom.« less

Publication Date:
Other Number(s):
mp-19361
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Cr2(SO4)3; Cr-O-S
OSTI Identifier:
1194368
DOI:
10.17188/1194368

Citation Formats

The Materials Project. Materials Data on Cr2(SO4)3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1194368.
The Materials Project. Materials Data on Cr2(SO4)3 by Materials Project. United States. doi:10.17188/1194368.
The Materials Project. 2020. "Materials Data on Cr2(SO4)3 by Materials Project". United States. doi:10.17188/1194368. https://www.osti.gov/servlets/purl/1194368. Pub date:Mon Aug 03 00:00:00 EDT 2020
@article{osti_1194368,
title = {Materials Data on Cr2(SO4)3 by Materials Project},
author = {The Materials Project},
abstractNote = {Cr2(SO4)3 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six equivalent SO4 tetrahedra. There are three shorter (1.99 Å) and three longer (2.03 Å) Cr–O bond lengths. In the second Cr3+ site, Cr3+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six equivalent SO4 tetrahedra. There are three shorter (2.00 Å) and three longer (2.01 Å) Cr–O bond lengths. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with four CrO6 octahedra. The corner-sharing octahedra tilt angles range from 28–43°. There is three shorter (1.48 Å) and one longer (1.49 Å) S–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cr3+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr3+ and one S6+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cr3+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Cr3+ and one S6+ atom.},
doi = {10.17188/1194368},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}

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