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Title: Materials Data on U(CrC)4 by Materials Project

Abstract

UCr4C4 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. U4+ is bonded in a body-centered cubic geometry to eight equivalent C4- atoms. All U–C bond lengths are 2.52 Å. Cr3+ is bonded to four equivalent C4- atoms to form a mixture of corner and edge-sharing CrC4 trigonal pyramids. There is two shorter (1.95 Å) and two longer (1.96 Å) Cr–C bond length. C4- is bonded to two equivalent U4+ and four equivalent Cr3+ atoms to form a mixture of distorted corner, edge, and face-sharing CU2Cr4 octahedra. The corner-sharing octahedra tilt angles range from 0–69°.

Publication Date:
Other Number(s):
mp-2971
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; U(CrC)4; C-Cr-U
OSTI Identifier:
1204183
DOI:
https://doi.org/10.17188/1204183

Citation Formats

The Materials Project. Materials Data on U(CrC)4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1204183.
The Materials Project. Materials Data on U(CrC)4 by Materials Project. United States. doi:https://doi.org/10.17188/1204183
The Materials Project. 2020. "Materials Data on U(CrC)4 by Materials Project". United States. doi:https://doi.org/10.17188/1204183. https://www.osti.gov/servlets/purl/1204183. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1204183,
title = {Materials Data on U(CrC)4 by Materials Project},
author = {The Materials Project},
abstractNote = {UCr4C4 crystallizes in the tetragonal I4/m space group. The structure is three-dimensional. U4+ is bonded in a body-centered cubic geometry to eight equivalent C4- atoms. All U–C bond lengths are 2.52 Å. Cr3+ is bonded to four equivalent C4- atoms to form a mixture of corner and edge-sharing CrC4 trigonal pyramids. There is two shorter (1.95 Å) and two longer (1.96 Å) Cr–C bond length. C4- is bonded to two equivalent U4+ and four equivalent Cr3+ atoms to form a mixture of distorted corner, edge, and face-sharing CU2Cr4 octahedra. The corner-sharing octahedra tilt angles range from 0–69°.},
doi = {10.17188/1204183},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}