DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on La(TiAl10)2 by Materials Project

Abstract

Ti2Al20La crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. La is bonded in a 4-coordinate geometry to sixteen Al atoms. There are four shorter (3.20 Å) and twelve longer (3.27 Å) La–Al bond lengths. Ti is bonded to twelve Al atoms to form corner-sharing TiAl12 cuboctahedra. There are six shorter (2.62 Å) and six longer (2.85 Å) Ti–Al bond lengths. There are three inequivalent Al sites. In the first Al site, Al is bonded in a 12-coordinate geometry to one La, one Ti, and eight Al atoms. There are a spread of Al–Al bond distances ranging from 2.76–2.97 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Ti and ten Al atoms. All Al–Al bond lengths are 2.87 Å. In the third Al site, Al is bonded in a linear geometry to two equivalent La atoms.

Publication Date:
Other Number(s):
mp-1200087
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; La(TiAl10)2; Al-La-Ti
OSTI Identifier:
1727055
DOI:
https://doi.org/10.17188/1727055

Citation Formats

The Materials Project. Materials Data on La(TiAl10)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1727055.
The Materials Project. Materials Data on La(TiAl10)2 by Materials Project. United States. doi:https://doi.org/10.17188/1727055
The Materials Project. 2020. "Materials Data on La(TiAl10)2 by Materials Project". United States. doi:https://doi.org/10.17188/1727055. https://www.osti.gov/servlets/purl/1727055. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1727055,
title = {Materials Data on La(TiAl10)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Ti2Al20La crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. La is bonded in a 4-coordinate geometry to sixteen Al atoms. There are four shorter (3.20 Å) and twelve longer (3.27 Å) La–Al bond lengths. Ti is bonded to twelve Al atoms to form corner-sharing TiAl12 cuboctahedra. There are six shorter (2.62 Å) and six longer (2.85 Å) Ti–Al bond lengths. There are three inequivalent Al sites. In the first Al site, Al is bonded in a 12-coordinate geometry to one La, one Ti, and eight Al atoms. There are a spread of Al–Al bond distances ranging from 2.76–2.97 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to two equivalent Ti and ten Al atoms. All Al–Al bond lengths are 2.87 Å. In the third Al site, Al is bonded in a linear geometry to two equivalent La atoms.},
doi = {10.17188/1727055},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}