Materials Data on Eu(FeAs)2 by Materials Project
Abstract
EuFe2As2 is alpha bismuth trifluoride-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu2+ is bonded in a body-centered cubic geometry to eight equivalent As3- atoms. All Eu–As bond lengths are 3.19 Å. Fe2+ is bonded to four equivalent As3- atoms to form a mixture of corner and edge-sharing FeAs4 tetrahedra. All Fe–As bond lengths are 2.31 Å. As3- is bonded in a 4-coordinate geometry to four equivalent Eu2+ and four equivalent Fe2+ atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-20890
- 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; Eu(FeAs)2; As-Eu-Fe
- OSTI Identifier:
- 1196086
- DOI:
- https://doi.org/10.17188/1196086
Citation Formats
The Materials Project. Materials Data on Eu(FeAs)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1196086.
The Materials Project. Materials Data on Eu(FeAs)2 by Materials Project. United States. doi:https://doi.org/10.17188/1196086
The Materials Project. 2020.
"Materials Data on Eu(FeAs)2 by Materials Project". United States. doi:https://doi.org/10.17188/1196086. https://www.osti.gov/servlets/purl/1196086. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1196086,
title = {Materials Data on Eu(FeAs)2 by Materials Project},
author = {The Materials Project},
abstractNote = {EuFe2As2 is alpha bismuth trifluoride-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Eu2+ is bonded in a body-centered cubic geometry to eight equivalent As3- atoms. All Eu–As bond lengths are 3.19 Å. Fe2+ is bonded to four equivalent As3- atoms to form a mixture of corner and edge-sharing FeAs4 tetrahedra. All Fe–As bond lengths are 2.31 Å. As3- is bonded in a 4-coordinate geometry to four equivalent Eu2+ and four equivalent Fe2+ atoms.},
doi = {10.17188/1196086},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}
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