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Title: Materials Data on Cs2YAuI6 by Materials Project

Abstract

Cs2YAuI6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent I1- atoms to form CsI12 cuboctahedra that share corners with twelve equivalent CsI12 cuboctahedra, faces with six equivalent CsI12 cuboctahedra, faces with four equivalent YI6 octahedra, and faces with four equivalent AuI6 octahedra. All Cs–I bond lengths are 4.30 Å. Y3+ is bonded to six equivalent I1- atoms to form YI6 octahedra that share corners with six equivalent AuI6 octahedra and faces with eight equivalent CsI12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Y–I bond lengths are 3.04 Å. Au1+ is bonded to six equivalent I1- atoms to form AuI6 octahedra that share corners with six equivalent YI6 octahedra and faces with eight equivalent CsI12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Au–I bond lengths are 3.04 Å. I1- is bonded to four equivalent Cs1+, one Y3+, and one Au1+ atom to form a mixture of distorted face, edge, and corner-sharing ICs4YAu octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

Authors:
Publication Date:
Other Number(s):
mp-1112916
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; Cs2YAuI6; Au-Cs-I-Y
OSTI Identifier:
1711477
DOI:
https://doi.org/10.17188/1711477

Citation Formats

The Materials Project. Materials Data on Cs2YAuI6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1711477.
The Materials Project. Materials Data on Cs2YAuI6 by Materials Project. United States. doi:https://doi.org/10.17188/1711477
The Materials Project. 2020. "Materials Data on Cs2YAuI6 by Materials Project". United States. doi:https://doi.org/10.17188/1711477. https://www.osti.gov/servlets/purl/1711477. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1711477,
title = {Materials Data on Cs2YAuI6 by Materials Project},
author = {The Materials Project},
abstractNote = {Cs2YAuI6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent I1- atoms to form CsI12 cuboctahedra that share corners with twelve equivalent CsI12 cuboctahedra, faces with six equivalent CsI12 cuboctahedra, faces with four equivalent YI6 octahedra, and faces with four equivalent AuI6 octahedra. All Cs–I bond lengths are 4.30 Å. Y3+ is bonded to six equivalent I1- atoms to form YI6 octahedra that share corners with six equivalent AuI6 octahedra and faces with eight equivalent CsI12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Y–I bond lengths are 3.04 Å. Au1+ is bonded to six equivalent I1- atoms to form AuI6 octahedra that share corners with six equivalent YI6 octahedra and faces with eight equivalent CsI12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Au–I bond lengths are 3.04 Å. I1- is bonded to four equivalent Cs1+, one Y3+, and one Au1+ atom to form a mixture of distorted face, edge, and corner-sharing ICs4YAu octahedra. The corner-sharing octahedra tilt angles range from 0–60°.},
doi = {10.17188/1711477},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}