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Title: Materials Data on U2CN by Materials Project

Abstract

U2CN is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. U+3.50+ is bonded to three equivalent C4- and three equivalent N3- atoms to form a mixture of edge and corner-sharing UC3N3 octahedra. The corner-sharing octahedral tilt angles are 0°. All U–C bond lengths are 2.47 Å. All U–N bond lengths are 2.45 Å. C4- is bonded to six equivalent U+3.50+ atoms to form CU6 octahedra that share corners with six equivalent NU6 octahedra, edges with six equivalent CU6 octahedra, and edges with six equivalent NU6 octahedra. The corner-sharing octahedral tilt angles are 1°. N3- is bonded to six equivalent U+3.50+ atoms to form NU6 octahedra that share corners with six equivalent CU6 octahedra, edges with six equivalent CU6 octahedra, and edges with six equivalent NU6 octahedra. The corner-sharing octahedral tilt angles are 1°.

Authors:
Publication Date:
Other Number(s):
mp-1216828
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; U2CN; C-N-U
OSTI Identifier:
1749426
DOI:
https://doi.org/10.17188/1749426

Citation Formats

The Materials Project. Materials Data on U2CN by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1749426.
The Materials Project. Materials Data on U2CN by Materials Project. United States. doi:https://doi.org/10.17188/1749426
The Materials Project. 2020. "Materials Data on U2CN by Materials Project". United States. doi:https://doi.org/10.17188/1749426. https://www.osti.gov/servlets/purl/1749426. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1749426,
title = {Materials Data on U2CN by Materials Project},
author = {The Materials Project},
abstractNote = {U2CN is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. U+3.50+ is bonded to three equivalent C4- and three equivalent N3- atoms to form a mixture of edge and corner-sharing UC3N3 octahedra. The corner-sharing octahedral tilt angles are 0°. All U–C bond lengths are 2.47 Å. All U–N bond lengths are 2.45 Å. C4- is bonded to six equivalent U+3.50+ atoms to form CU6 octahedra that share corners with six equivalent NU6 octahedra, edges with six equivalent CU6 octahedra, and edges with six equivalent NU6 octahedra. The corner-sharing octahedral tilt angles are 1°. N3- is bonded to six equivalent U+3.50+ atoms to form NU6 octahedra that share corners with six equivalent CU6 octahedra, edges with six equivalent CU6 octahedra, and edges with six equivalent NU6 octahedra. The corner-sharing octahedral tilt angles are 1°.},
doi = {10.17188/1749426},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}