Materials Data on RbCr4O8 by Materials Project
Abstract
RbCr4O8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Rb1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Rb–O bond distances ranging from 2.96–3.01 Å. There are four inequivalent Cr+3.75+ sites. In the first Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 49–53°. There are a spread of Cr–O bond distances ranging from 1.89–2.02 Å. In the second Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 49–52°. There are a spread of Cr–O bond distances ranging from 1.90–2.01 Å. In the third Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 50–51°. There are a spread of Cr–O bond distances ranging from 1.89–2.01 Å. In the fourth Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. Theremore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-19029
- 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; RbCr4O8; Cr-O-Rb
- OSTI Identifier:
- 1193814
- DOI:
- https://doi.org/10.17188/1193814
Citation Formats
The Materials Project. Materials Data on RbCr4O8 by Materials Project. United States: N. p., 2014.
Web. doi:10.17188/1193814.
The Materials Project. Materials Data on RbCr4O8 by Materials Project. United States. doi:https://doi.org/10.17188/1193814
The Materials Project. 2014.
"Materials Data on RbCr4O8 by Materials Project". United States. doi:https://doi.org/10.17188/1193814. https://www.osti.gov/servlets/purl/1193814. Pub date:Sat Feb 15 00:00:00 EST 2014
@article{osti_1193814,
title = {Materials Data on RbCr4O8 by Materials Project},
author = {The Materials Project},
abstractNote = {RbCr4O8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. Rb1+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Rb–O bond distances ranging from 2.96–3.01 Å. There are four inequivalent Cr+3.75+ sites. In the first Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 49–53°. There are a spread of Cr–O bond distances ranging from 1.89–2.02 Å. In the second Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 49–52°. There are a spread of Cr–O bond distances ranging from 1.90–2.01 Å. In the third Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 50–51°. There are a spread of Cr–O bond distances ranging from 1.89–2.01 Å. In the fourth Cr+3.75+ site, Cr+3.75+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing CrO6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Cr–O bond distances ranging from 1.96–2.01 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Cr+3.75+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Cr+3.75+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Cr+3.75+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Cr+3.75+ atoms. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Rb1+ and three Cr+3.75+ atoms. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Rb1+ and three Cr+3.75+ atoms. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Rb1+ and three Cr+3.75+ atoms. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Rb1+ and three Cr+3.75+ atoms.},
doi = {10.17188/1193814},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Feb 15 00:00:00 EST 2014},
month = {Sat Feb 15 00:00:00 EST 2014}
}