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Title: Materials Data on EuAl4 by Materials Project

Abstract

EuAl4 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to sixteen Al atoms. There are eight shorter (3.35 Å) and eight longer (3.57 Å) Eu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded to four equivalent Eu and eight Al atoms to form a mixture of distorted edge, face, and corner-sharing AlEu4Al8 cuboctahedra. There are four shorter (2.67 Å) and four longer (3.09 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 9-coordinate geometry to four equivalent Eu and five Al atoms. The Al–Al bond length is 2.57 Å.

Authors:
Publication Date:
Other Number(s):
mp-582799
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; EuAl4; Al-Eu
OSTI Identifier:
1277008
DOI:
https://doi.org/10.17188/1277008

Citation Formats

The Materials Project. Materials Data on EuAl4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1277008.
The Materials Project. Materials Data on EuAl4 by Materials Project. United States. doi:https://doi.org/10.17188/1277008
The Materials Project. 2020. "Materials Data on EuAl4 by Materials Project". United States. doi:https://doi.org/10.17188/1277008. https://www.osti.gov/servlets/purl/1277008. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1277008,
title = {Materials Data on EuAl4 by Materials Project},
author = {The Materials Project},
abstractNote = {EuAl4 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to sixteen Al atoms. There are eight shorter (3.35 Å) and eight longer (3.57 Å) Eu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded to four equivalent Eu and eight Al atoms to form a mixture of distorted edge, face, and corner-sharing AlEu4Al8 cuboctahedra. There are four shorter (2.67 Å) and four longer (3.09 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 9-coordinate geometry to four equivalent Eu and five Al atoms. The Al–Al bond length is 2.57 Å.},
doi = {10.17188/1277008},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}