U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on EuAl3Si by Materials Project
Abstract
EuAl3Si crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to twelve Al and four equivalent Si atoms. There are a spread of Eu–Al bond distances ranging from 3.32–3.50 Å. All Eu–Si bond lengths are 3.32 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to four equivalent Eu, two equivalent Al, and two equivalent Si atoms. Both Al–Al bond lengths are 2.63 Å. Both Al–Si bond lengths are 2.60 Å. In the second Al site, Al is bonded in a distorted single-bond geometry to four equivalent Eu, four equivalent Al, and one Si atom. The Al–Si bond length is 2.52 Å. Si is bonded in a 9-coordinate geometry to four equivalent Eu and five Al atoms.
- Publication Date:
- Other Number(s):
- mp-1225249
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Al-Eu-Si; EuAl3Si; crystal structure
- OSTI Identifier:
- 1705418
- DOI:
- https://doi.org/10.17188/1705418
Citation Formats
Materials Data on EuAl3Si by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1705418.
Materials Data on EuAl3Si by Materials Project. United States. doi:https://doi.org/10.17188/1705418
2020.
"Materials Data on EuAl3Si by Materials Project". United States. doi:https://doi.org/10.17188/1705418. https://www.osti.gov/servlets/purl/1705418. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1705418,
title = {Materials Data on EuAl3Si by Materials Project},
abstractNote = {EuAl3Si crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to twelve Al and four equivalent Si atoms. There are a spread of Eu–Al bond distances ranging from 3.32–3.50 Å. All Eu–Si bond lengths are 3.32 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to four equivalent Eu, two equivalent Al, and two equivalent Si atoms. Both Al–Al bond lengths are 2.63 Å. Both Al–Si bond lengths are 2.60 Å. In the second Al site, Al is bonded in a distorted single-bond geometry to four equivalent Eu, four equivalent Al, and one Si atom. The Al–Si bond length is 2.52 Å. Si is bonded in a 9-coordinate geometry to four equivalent Eu and five Al atoms.},
doi = {10.17188/1705418},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}