Materials Data on Cr7Te8 by Materials Project
Abstract
Cr7Te8 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are four inequivalent Cr+2.29+ sites. In the first Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–51°. There are a spread of Cr–Te bond distances ranging from 2.77–2.89 Å. In the second Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–50°. There are a spread of Cr–Te bond distances ranging from 2.79–2.88 Å. In the third Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–52°. There are a spread of Cr–Te bond distances ranging from 2.77–2.91 Å. In the fourth Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. All Cr–Te bond lengths are 2.85 Å. There are three inequivalent Te2- sites. In the first Te2- site, Te2- is bonded inmore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1213756
- 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; Cr7Te8; Cr-Te
- OSTI Identifier:
- 1730591
- DOI:
- https://doi.org/10.17188/1730591
Citation Formats
The Materials Project. Materials Data on Cr7Te8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1730591.
The Materials Project. Materials Data on Cr7Te8 by Materials Project. United States. doi:https://doi.org/10.17188/1730591
The Materials Project. 2020.
"Materials Data on Cr7Te8 by Materials Project". United States. doi:https://doi.org/10.17188/1730591. https://www.osti.gov/servlets/purl/1730591. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1730591,
title = {Materials Data on Cr7Te8 by Materials Project},
author = {The Materials Project},
abstractNote = {Cr7Te8 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are four inequivalent Cr+2.29+ sites. In the first Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–51°. There are a spread of Cr–Te bond distances ranging from 2.77–2.89 Å. In the second Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–50°. There are a spread of Cr–Te bond distances ranging from 2.79–2.88 Å. In the third Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 49–52°. There are a spread of Cr–Te bond distances ranging from 2.77–2.91 Å. In the fourth Cr+2.29+ site, Cr+2.29+ is bonded to six Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 51–52°. All Cr–Te bond lengths are 2.85 Å. There are three inequivalent Te2- sites. In the first Te2- site, Te2- is bonded in a 6-coordinate geometry to six Cr+2.29+ atoms. In the second Te2- site, Te2- is bonded to five Cr+2.29+ atoms to form a mixture of distorted edge and corner-sharing TeCr5 trigonal bipyramids. In the third Te2- site, Te2- is bonded to five Cr+2.29+ atoms to form a mixture of distorted edge and corner-sharing TeCr5 square pyramids.},
doi = {10.17188/1730591},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}