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Title: Materials Data on CrCoO4 by Materials Project

Abstract

CoCrO4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Cr6+ is bonded to four O2- atoms to form CrO4 tetrahedra that share corners with six equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There is two shorter (1.63 Å) and two longer (1.72 Å) Cr–O bond length. Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six equivalent CrO4 tetrahedra and edges with two equivalent CoO6 octahedra. There are two shorter (2.06 Å) and four longer (2.11 Å) Co–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cr6+ and one Co2+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cr6+ and two equivalent Co2+ atoms.

Publication Date:
Other Number(s):
mp-18788
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; CrCoO4; Co-Cr-O
OSTI Identifier:
1193489
DOI:
10.17188/1193489

Citation Formats

The Materials Project. Materials Data on CrCoO4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1193489.
The Materials Project. Materials Data on CrCoO4 by Materials Project. United States. doi:10.17188/1193489.
The Materials Project. 2020. "Materials Data on CrCoO4 by Materials Project". United States. doi:10.17188/1193489. https://www.osti.gov/servlets/purl/1193489. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1193489,
title = {Materials Data on CrCoO4 by Materials Project},
author = {The Materials Project},
abstractNote = {CoCrO4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Cr6+ is bonded to four O2- atoms to form CrO4 tetrahedra that share corners with six equivalent CoO6 octahedra. The corner-sharing octahedra tilt angles range from 46–53°. There is two shorter (1.63 Å) and two longer (1.72 Å) Cr–O bond length. Co2+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six equivalent CrO4 tetrahedra and edges with two equivalent CoO6 octahedra. There are two shorter (2.06 Å) and four longer (2.11 Å) Co–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cr6+ and one Co2+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cr6+ and two equivalent Co2+ atoms.},
doi = {10.17188/1193489},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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