U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on CrCuO4 by Materials Project
Abstract
CuCrO4 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 CuO6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There is two shorter (1.61 Å) and two longer (1.76 Å) Cr–O bond length. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six equivalent CrO4 tetrahedra and edges with two equivalent CuO6 octahedra. There are four shorter (1.98 Å) and two longer (2.38 Å) Cu–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cr6+ and two equivalent Cu2+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and one Cu2+ atom.
- Publication Date:
- Other Number(s):
- mp-504927
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Cr-Cu-O; CrCuO4; crystal structure
- OSTI Identifier:
- 1262133
- DOI:
- https://doi.org/10.17188/1262133
Citation Formats
Materials Data on CrCuO4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1262133.
Materials Data on CrCuO4 by Materials Project. United States. doi:https://doi.org/10.17188/1262133
2020.
"Materials Data on CrCuO4 by Materials Project". United States. doi:https://doi.org/10.17188/1262133. https://www.osti.gov/servlets/purl/1262133. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1262133,
title = {Materials Data on CrCuO4 by Materials Project},
abstractNote = {CuCrO4 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 CuO6 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There is two shorter (1.61 Å) and two longer (1.76 Å) Cr–O bond length. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six equivalent CrO4 tetrahedra and edges with two equivalent CuO6 octahedra. There are four shorter (1.98 Å) and two longer (2.38 Å) Cu–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cr6+ and two equivalent Cu2+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to one Cr6+ and one Cu2+ atom.},
doi = {10.17188/1262133},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}