U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Lu(Al2Cu)4 by Materials Project
Abstract
Lu(CuAl2)4 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Lu is bonded in a 12-coordinate geometry to eight equivalent Cu and twelve Al atoms. All Lu–Cu bond lengths are 3.37 Å. There are four shorter (3.06 Å) and eight longer (3.19 Å) Lu–Al bond lengths. Cu is bonded in a 12-coordinate geometry to two equivalent Lu, two equivalent Cu, and eight Al atoms. Both Cu–Cu bond lengths are 2.55 Å. There are four shorter (2.57 Å) and four longer (2.69 Å) Cu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to one Lu, four equivalent Cu, and five Al atoms. There are a spread of Al–Al bond distances ranging from 2.70–2.84 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Lu, four equivalent Cu, and four equivalent Al atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1103511
- 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; Lu(Al2Cu)4; Al-Cu-Lu
- OSTI Identifier:
- 1738646
- DOI:
- https://doi.org/10.17188/1738646
Citation Formats
The Materials Project. Materials Data on Lu(Al2Cu)4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1738646.
The Materials Project. Materials Data on Lu(Al2Cu)4 by Materials Project. United States. doi:https://doi.org/10.17188/1738646
The Materials Project. 2020.
"Materials Data on Lu(Al2Cu)4 by Materials Project". United States. doi:https://doi.org/10.17188/1738646. https://www.osti.gov/servlets/purl/1738646. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1738646,
title = {Materials Data on Lu(Al2Cu)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Lu(CuAl2)4 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Lu is bonded in a 12-coordinate geometry to eight equivalent Cu and twelve Al atoms. All Lu–Cu bond lengths are 3.37 Å. There are four shorter (3.06 Å) and eight longer (3.19 Å) Lu–Al bond lengths. Cu is bonded in a 12-coordinate geometry to two equivalent Lu, two equivalent Cu, and eight Al atoms. Both Cu–Cu bond lengths are 2.55 Å. There are four shorter (2.57 Å) and four longer (2.69 Å) Cu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 10-coordinate geometry to one Lu, four equivalent Cu, and five Al atoms. There are a spread of Al–Al bond distances ranging from 2.70–2.84 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Lu, four equivalent Cu, and four equivalent Al atoms.},
doi = {10.17188/1738646},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}