U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on La5Al15Cu4Au by Materials Project
Abstract
La5AuCu4Al15 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. there are five inequivalent La sites. In the first La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.38 Å. There are a spread of La–Al bond distances ranging from 3.22–3.43 Å. In the second La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the third La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the fourth La site, La is bonded in a 4-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the fifth La site, La is bonded in a 8-coordinate geometry to four equivalent Au and twelve Al atoms. All La–Au bond lengths are 3.38more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1223196
- 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; La5Al15Cu4Au; Al-Au-Cu-La
- OSTI Identifier:
- 1662826
- DOI:
- https://doi.org/10.17188/1662826
Citation Formats
The Materials Project. Materials Data on La5Al15Cu4Au by Materials Project. United States: N. p., 2019.
Web. doi:10.17188/1662826.
The Materials Project. Materials Data on La5Al15Cu4Au by Materials Project. United States. doi:https://doi.org/10.17188/1662826
The Materials Project. 2019.
"Materials Data on La5Al15Cu4Au by Materials Project". United States. doi:https://doi.org/10.17188/1662826. https://www.osti.gov/servlets/purl/1662826. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1662826,
title = {Materials Data on La5Al15Cu4Au by Materials Project},
author = {The Materials Project},
abstractNote = {La5AuCu4Al15 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. there are five inequivalent La sites. In the first La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.38 Å. There are a spread of La–Al bond distances ranging from 3.22–3.43 Å. In the second La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the third La site, La is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the fourth La site, La is bonded in a 4-coordinate geometry to four equivalent Cu and twelve Al atoms. All La–Cu bond lengths are 3.37 Å. There are a spread of La–Al bond distances ranging from 3.23–3.46 Å. In the fifth La site, La is bonded in a 8-coordinate geometry to four equivalent Au and twelve Al atoms. All La–Au bond lengths are 3.38 Å. There are a spread of La–Al bond distances ranging from 3.24–3.55 Å. Au is bonded in a 5-coordinate geometry to four equivalent La and five Al atoms. There are one shorter (2.50 Å) and four longer (2.56 Å) Au–Al bond lengths. There are four inequivalent Cu sites. In the first Cu site, Cu is bonded in a 5-coordinate geometry to four equivalent La and five Al atoms. There are one shorter (2.42 Å) and four longer (2.50 Å) Cu–Al bond lengths. In the second Cu site, Cu is bonded in a 5-coordinate geometry to four equivalent La and five Al atoms. There are one shorter (2.45 Å) and four longer (2.50 Å) Cu–Al bond lengths. In the third Cu site, Cu is bonded in a 5-coordinate geometry to four equivalent La and five Al atoms. There are one shorter (2.45 Å) and four longer (2.50 Å) Cu–Al bond lengths. In the fourth Cu site, Cu is bonded in a 5-coordinate geometry to four equivalent La and five Al atoms. There are one shorter (2.45 Å) and four longer (2.49 Å) Cu–Al bond lengths. There are ten inequivalent Al sites. In the first Al site, Al is bonded in a distorted bent 120 degrees geometry to four La, two equivalent Cu, and two equivalent Al atoms. Both Al–Al bond lengths are 2.73 Å. In the second Al site, Al is bonded in a distorted bent 120 degrees geometry to four La, two equivalent Cu, and two equivalent Al atoms. Both Al–Al bond lengths are 2.73 Å. In the third Al site, Al is bonded in a distorted bent 120 degrees geometry to four La, two equivalent Cu, and two equivalent Al atoms. Both Al–Al bond lengths are 2.73 Å. In the fourth Al site, Al is bonded in a distorted bent 120 degrees geometry to four La and two equivalent Cu atoms. In the fifth Al site, Al is bonded in a distorted bent 120 degrees geometry to four La and two equivalent Au atoms. In the sixth Al site, Al is bonded in a distorted single-bond geometry to four equivalent La, one Cu, and four equivalent Al atoms. In the seventh Al site, Al is bonded in a distorted single-bond geometry to four equivalent La, one Cu, and four equivalent Al atoms. In the eighth Al site, Al is bonded in a distorted single-bond geometry to four equivalent La, one Cu, and four equivalent Al atoms. In the ninth Al site, Al is bonded in a distorted single-bond geometry to four equivalent La and one Au atom. In the tenth Al site, Al is bonded in a distorted single-bond geometry to four equivalent La and one Cu atom.},
doi = {10.17188/1662826},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}
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