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Title: Materials Data on PrAl3Cu by Materials Project

Abstract

PrCuAl3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Pr is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All Pr–Cu bond lengths are 3.33 Å. There are four shorter (3.17 Å) and eight longer (3.42 Å) Pr–Al bond lengths. Cu is bonded in a 5-coordinate geometry to four equivalent Pr and five Al atoms. There are one shorter (2.42 Å) and four longer (2.47 Å) Cu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted single-bond geometry to four equivalent Pr, one Cu, and four equivalent Al atoms. All Al–Al bond lengths are 2.72 Å. In the second Al site, Al is bonded in a distorted bent 120 degrees geometry to four equivalent Pr, two equivalent Cu, and two equivalent Al atoms.

Authors:
Publication Date:
Other Number(s):
mp-1069825
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; PrAl3Cu; Al-Cu-Pr
OSTI Identifier:
1691117
DOI:
https://doi.org/10.17188/1691117

Citation Formats

The Materials Project. Materials Data on PrAl3Cu by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1691117.
The Materials Project. Materials Data on PrAl3Cu by Materials Project. United States. doi:https://doi.org/10.17188/1691117
The Materials Project. 2020. "Materials Data on PrAl3Cu by Materials Project". United States. doi:https://doi.org/10.17188/1691117. https://www.osti.gov/servlets/purl/1691117. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1691117,
title = {Materials Data on PrAl3Cu by Materials Project},
author = {The Materials Project},
abstractNote = {PrCuAl3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Pr is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Al atoms. All Pr–Cu bond lengths are 3.33 Å. There are four shorter (3.17 Å) and eight longer (3.42 Å) Pr–Al bond lengths. Cu is bonded in a 5-coordinate geometry to four equivalent Pr and five Al atoms. There are one shorter (2.42 Å) and four longer (2.47 Å) Cu–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted single-bond geometry to four equivalent Pr, one Cu, and four equivalent Al atoms. All Al–Al bond lengths are 2.72 Å. In the second Al site, Al is bonded in a distorted bent 120 degrees geometry to four equivalent Pr, two equivalent Cu, and two equivalent Al atoms.},
doi = {10.17188/1691117},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}