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Title: Materials Data on UCoCuSi2 by Materials Project

Abstract

UCoCuSi2 crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. U4+ is bonded in a distorted body-centered cubic geometry to eight equivalent Si4- atoms. All U–Si bond lengths are 3.02 Å. Co2+ is bonded to four equivalent Si4- atoms to form CoSi4 tetrahedra that share corners with four equivalent CoSi4 tetrahedra and edges with four equivalent CuSi4 tetrahedra. All Co–Si bond lengths are 2.34 Å. Cu2+ is bonded to four equivalent Si4- atoms to form CuSi4 tetrahedra that share corners with four equivalent CuSi4 tetrahedra and edges with four equivalent CoSi4 tetrahedra. All Cu–Si bond lengths are 2.34 Å. Si4- is bonded in a 9-coordinate geometry to four equivalent U4+, two equivalent Co2+, two equivalent Cu2+, and one Si4- atom. The Si–Si bond length is 2.33 Å.

Publication Date:
Other Number(s):
mp-1216320
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; UCoCuSi2; Co-Cu-Si-U
OSTI Identifier:
1655714
DOI:
https://doi.org/10.17188/1655714

Citation Formats

The Materials Project. Materials Data on UCoCuSi2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1655714.
The Materials Project. Materials Data on UCoCuSi2 by Materials Project. United States. doi:https://doi.org/10.17188/1655714
The Materials Project. 2020. "Materials Data on UCoCuSi2 by Materials Project". United States. doi:https://doi.org/10.17188/1655714. https://www.osti.gov/servlets/purl/1655714. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1655714,
title = {Materials Data on UCoCuSi2 by Materials Project},
author = {The Materials Project},
abstractNote = {UCoCuSi2 crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. U4+ is bonded in a distorted body-centered cubic geometry to eight equivalent Si4- atoms. All U–Si bond lengths are 3.02 Å. Co2+ is bonded to four equivalent Si4- atoms to form CoSi4 tetrahedra that share corners with four equivalent CoSi4 tetrahedra and edges with four equivalent CuSi4 tetrahedra. All Co–Si bond lengths are 2.34 Å. Cu2+ is bonded to four equivalent Si4- atoms to form CuSi4 tetrahedra that share corners with four equivalent CuSi4 tetrahedra and edges with four equivalent CoSi4 tetrahedra. All Cu–Si bond lengths are 2.34 Å. Si4- is bonded in a 9-coordinate geometry to four equivalent U4+, two equivalent Co2+, two equivalent Cu2+, and one Si4- atom. The Si–Si bond length is 2.33 Å.},
doi = {10.17188/1655714},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}