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Title: Materials Data on YbSiAg by Materials Project

Abstract

YbAgSi crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Yb3+ is bonded to five Si4- atoms to form a mixture of edge and corner-sharing YbSi5 square pyramids. There are one shorter (2.99 Å) and four longer (3.02 Å) Yb–Si bond lengths. Ag1+ is bonded in a 4-coordinate geometry to two equivalent Ag1+ and four Si4- atoms. Both Ag–Ag bond lengths are 2.96 Å. There are two shorter (2.69 Å) and two longer (2.78 Å) Ag–Si bond lengths. There are two inequivalent Si4- sites. In the first Si4- site, Si4- is bonded in a 9-coordinate geometry to six equivalent Yb3+ and three equivalent Ag1+ atoms. In the second Si4- site, Si4- is bonded in a 9-coordinate geometry to three equivalent Yb3+ and six equivalent Ag1+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-16241
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; YbSiAg; Ag-Si-Yb
OSTI Identifier:
1191692
DOI:
https://doi.org/10.17188/1191692

Citation Formats

The Materials Project. Materials Data on YbSiAg by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1191692.
The Materials Project. Materials Data on YbSiAg by Materials Project. United States. doi:https://doi.org/10.17188/1191692
The Materials Project. 2020. "Materials Data on YbSiAg by Materials Project". United States. doi:https://doi.org/10.17188/1191692. https://www.osti.gov/servlets/purl/1191692. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1191692,
title = {Materials Data on YbSiAg by Materials Project},
author = {The Materials Project},
abstractNote = {YbAgSi crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Yb3+ is bonded to five Si4- atoms to form a mixture of edge and corner-sharing YbSi5 square pyramids. There are one shorter (2.99 Å) and four longer (3.02 Å) Yb–Si bond lengths. Ag1+ is bonded in a 4-coordinate geometry to two equivalent Ag1+ and four Si4- atoms. Both Ag–Ag bond lengths are 2.96 Å. There are two shorter (2.69 Å) and two longer (2.78 Å) Ag–Si bond lengths. There are two inequivalent Si4- sites. In the first Si4- site, Si4- is bonded in a 9-coordinate geometry to six equivalent Yb3+ and three equivalent Ag1+ atoms. In the second Si4- site, Si4- is bonded in a 9-coordinate geometry to three equivalent Yb3+ and six equivalent Ag1+ atoms.},
doi = {10.17188/1191692},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}