DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on U3SiPt5 by Materials Project

Abstract

U3Pt5Si crystallizes in the orthorhombic Ima2 space group. The structure is three-dimensional. there are two inequivalent U+4.67+ sites. In the first U+4.67+ site, U+4.67+ is bonded in a 9-coordinate geometry to ten Pt2- and one Si4- atom. There are a spread of U–Pt bond distances ranging from 2.93–3.47 Å. The U–Si bond length is 3.27 Å. In the second U+4.67+ site, U+4.67+ is bonded in a 6-coordinate geometry to seven Pt2- and one Si4- atom. There are a spread of U–Pt bond distances ranging from 2.86–3.30 Å. The U–Si bond length is 2.96 Å. There are three inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded in a 6-coordinate geometry to five U+4.67+, two equivalent Pt2-, and one Si4- atom. There are one shorter (2.87 Å) and one longer (2.92 Å) Pt–Pt bond lengths. The Pt–Si bond length is 2.54 Å. In the second Pt2- site, Pt2- is bonded in a 11-coordinate geometry to six U+4.67+, four Pt2-, and one Si4- atom. There are one shorter (2.84 Å) and one longer (2.94 Å) Pt–Pt bond lengths. The Pt–Si bond length is 2.55 Å. In the third Pt2- site, Pt2- is bonded in a 5-coordinate geometry to five U+4.67+,more » two equivalent Pt2-, and two equivalent Si4- atoms. There are one shorter (2.40 Å) and one longer (2.53 Å) Pt–Si bond lengths. Si4- is bonded in a 7-coordinate geometry to three U+4.67+ and six Pt2- atoms.« less

Publication Date:
Other Number(s):
mp-1217211
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; U3SiPt5; Pt-Si-U
OSTI Identifier:
1747152
DOI:
https://doi.org/10.17188/1747152

Citation Formats

The Materials Project. Materials Data on U3SiPt5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1747152.
The Materials Project. Materials Data on U3SiPt5 by Materials Project. United States. doi:https://doi.org/10.17188/1747152
The Materials Project. 2020. "Materials Data on U3SiPt5 by Materials Project". United States. doi:https://doi.org/10.17188/1747152. https://www.osti.gov/servlets/purl/1747152. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1747152,
title = {Materials Data on U3SiPt5 by Materials Project},
author = {The Materials Project},
abstractNote = {U3Pt5Si crystallizes in the orthorhombic Ima2 space group. The structure is three-dimensional. there are two inequivalent U+4.67+ sites. In the first U+4.67+ site, U+4.67+ is bonded in a 9-coordinate geometry to ten Pt2- and one Si4- atom. There are a spread of U–Pt bond distances ranging from 2.93–3.47 Å. The U–Si bond length is 3.27 Å. In the second U+4.67+ site, U+4.67+ is bonded in a 6-coordinate geometry to seven Pt2- and one Si4- atom. There are a spread of U–Pt bond distances ranging from 2.86–3.30 Å. The U–Si bond length is 2.96 Å. There are three inequivalent Pt2- sites. In the first Pt2- site, Pt2- is bonded in a 6-coordinate geometry to five U+4.67+, two equivalent Pt2-, and one Si4- atom. There are one shorter (2.87 Å) and one longer (2.92 Å) Pt–Pt bond lengths. The Pt–Si bond length is 2.54 Å. In the second Pt2- site, Pt2- is bonded in a 11-coordinate geometry to six U+4.67+, four Pt2-, and one Si4- atom. There are one shorter (2.84 Å) and one longer (2.94 Å) Pt–Pt bond lengths. The Pt–Si bond length is 2.55 Å. In the third Pt2- site, Pt2- is bonded in a 5-coordinate geometry to five U+4.67+, two equivalent Pt2-, and two equivalent Si4- atoms. There are one shorter (2.40 Å) and one longer (2.53 Å) Pt–Si bond lengths. Si4- is bonded in a 7-coordinate geometry to three U+4.67+ and six Pt2- atoms.},
doi = {10.17188/1747152},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}