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Title: Materials Data on Er(Al2Fe)4 by Materials Project

Abstract

ErFe4Al8 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to eight equivalent Fe and twelve Al atoms. All Er–Fe bond lengths are 3.31 Å. There are four shorter (2.95 Å) and eight longer (3.15 Å) Er–Al bond lengths. Fe is bonded in a 12-coordinate geometry to two equivalent Er, two equivalent Fe, and eight Al atoms. Both Fe–Fe bond lengths are 2.51 Å. There are four shorter (2.52 Å) and four longer (2.62 Å) Fe–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to one Er, four equivalent Fe, and five Al atoms. There are a spread of Al–Al bond distances ranging from 2.72–2.80 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Er, four equivalent Fe, and six Al atoms. Both Al–Al bond lengths are 2.70 Å.

Authors:
Publication Date:
Other Number(s):
mp-3633
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; Er(Al2Fe)4; Al-Er-Fe
OSTI Identifier:
1207165
DOI:
https://doi.org/10.17188/1207165

Citation Formats

The Materials Project. Materials Data on Er(Al2Fe)4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1207165.
The Materials Project. Materials Data on Er(Al2Fe)4 by Materials Project. United States. doi:https://doi.org/10.17188/1207165
The Materials Project. 2020. "Materials Data on Er(Al2Fe)4 by Materials Project". United States. doi:https://doi.org/10.17188/1207165. https://www.osti.gov/servlets/purl/1207165. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1207165,
title = {Materials Data on Er(Al2Fe)4 by Materials Project},
author = {The Materials Project},
abstractNote = {ErFe4Al8 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded in a 12-coordinate geometry to eight equivalent Fe and twelve Al atoms. All Er–Fe bond lengths are 3.31 Å. There are four shorter (2.95 Å) and eight longer (3.15 Å) Er–Al bond lengths. Fe is bonded in a 12-coordinate geometry to two equivalent Er, two equivalent Fe, and eight Al atoms. Both Fe–Fe bond lengths are 2.51 Å. There are four shorter (2.52 Å) and four longer (2.62 Å) Fe–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to one Er, four equivalent Fe, and five Al atoms. There are a spread of Al–Al bond distances ranging from 2.72–2.80 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Er, four equivalent Fe, and six Al atoms. Both Al–Al bond lengths are 2.70 Å.},
doi = {10.17188/1207165},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}