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Title: Materials Data on U2Si5Rh3 by Materials Project

Abstract

U2Rh3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. U5+ is bonded in a 10-coordinate geometry to ten Si4- atoms. There are a spread of U–Si bond distances ranging from 3.00–3.26 Å. There are two inequivalent Rh+3.33+ sites. In the first Rh+3.33+ site, Rh+3.33+ is bonded in a distorted hexagonal planar geometry to six Si4- atoms. There are a spread of Rh–Si bond distances ranging from 2.44–2.59 Å. In the second Rh+3.33+ site, Rh+3.33+ is bonded in a 5-coordinate geometry to five Si4- atoms. There are a spread of Rh–Si bond distances ranging from 2.37–2.47 Å. There are four inequivalent Si4- sites. In the first Si4- site, Si4- is bonded in a 9-coordinate geometry to four equivalent U5+, three Rh+3.33+, and two Si4- atoms. There are one shorter (2.50 Å) and one longer (2.52 Å) Si–Si bond lengths. In the second Si4- site, Si4- is bonded in a 3-coordinate geometry to four equivalent U5+, three Rh+3.33+, and two equivalent Si4- atoms. In the third Si4- site, Si4- is bonded in a 4-coordinate geometry to four equivalent U5+ and four equivalent Rh+3.33+ atoms. In the fourth Si4- site, Si4- is bonded in a 3-coordinate geometry to four equivalentmore » U5+, three Rh+3.33+, and two equivalent Si4- atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-1189009
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; U2Si5Rh3; Rh-Si-U
OSTI Identifier:
1738334
DOI:
https://doi.org/10.17188/1738334

Citation Formats

The Materials Project. Materials Data on U2Si5Rh3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1738334.
The Materials Project. Materials Data on U2Si5Rh3 by Materials Project. United States. doi:https://doi.org/10.17188/1738334
The Materials Project. 2020. "Materials Data on U2Si5Rh3 by Materials Project". United States. doi:https://doi.org/10.17188/1738334. https://www.osti.gov/servlets/purl/1738334. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1738334,
title = {Materials Data on U2Si5Rh3 by Materials Project},
author = {The Materials Project},
abstractNote = {U2Rh3Si5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. U5+ is bonded in a 10-coordinate geometry to ten Si4- atoms. There are a spread of U–Si bond distances ranging from 3.00–3.26 Å. There are two inequivalent Rh+3.33+ sites. In the first Rh+3.33+ site, Rh+3.33+ is bonded in a distorted hexagonal planar geometry to six Si4- atoms. There are a spread of Rh–Si bond distances ranging from 2.44–2.59 Å. In the second Rh+3.33+ site, Rh+3.33+ is bonded in a 5-coordinate geometry to five Si4- atoms. There are a spread of Rh–Si bond distances ranging from 2.37–2.47 Å. There are four inequivalent Si4- sites. In the first Si4- site, Si4- is bonded in a 9-coordinate geometry to four equivalent U5+, three Rh+3.33+, and two Si4- atoms. There are one shorter (2.50 Å) and one longer (2.52 Å) Si–Si bond lengths. In the second Si4- site, Si4- is bonded in a 3-coordinate geometry to four equivalent U5+, three Rh+3.33+, and two equivalent Si4- atoms. In the third Si4- site, Si4- is bonded in a 4-coordinate geometry to four equivalent U5+ and four equivalent Rh+3.33+ atoms. In the fourth Si4- site, Si4- is bonded in a 3-coordinate geometry to four equivalent U5+, three Rh+3.33+, and two equivalent Si4- atoms.},
doi = {10.17188/1738334},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}