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Title: Materials Data on La2O3 by Materials Project

Abstract

La2O3 is Corundum-like structured and crystallizes in the cubic Ia-3 space group. The structure is three-dimensional. there are two inequivalent La3+ sites. In the first La3+ site, La3+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge and corner-sharing LaO6 octahedra. The corner-sharing octahedra tilt angles range from 56–58°. There are a spread of La–O bond distances ranging from 2.42–2.50 Å. In the second La3+ site, La3+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge and corner-sharing LaO6 octahedra. The corner-sharing octahedral tilt angles are 58°. All La–O bond lengths are 2.45 Å. O2- is bonded to four La3+ atoms to form a mixture of distorted edge and corner-sharing OLa4 tetrahedra.

Authors:
Publication Date:
Other Number(s):
mp-2292
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; La2O3; La-O
OSTI Identifier:
1199085
DOI:
https://doi.org/10.17188/1199085

Citation Formats

The Materials Project. Materials Data on La2O3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1199085.
The Materials Project. Materials Data on La2O3 by Materials Project. United States. doi:https://doi.org/10.17188/1199085
The Materials Project. 2020. "Materials Data on La2O3 by Materials Project". United States. doi:https://doi.org/10.17188/1199085. https://www.osti.gov/servlets/purl/1199085. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1199085,
title = {Materials Data on La2O3 by Materials Project},
author = {The Materials Project},
abstractNote = {La2O3 is Corundum-like structured and crystallizes in the cubic Ia-3 space group. The structure is three-dimensional. there are two inequivalent La3+ sites. In the first La3+ site, La3+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge and corner-sharing LaO6 octahedra. The corner-sharing octahedra tilt angles range from 56–58°. There are a spread of La–O bond distances ranging from 2.42–2.50 Å. In the second La3+ site, La3+ is bonded to six equivalent O2- atoms to form a mixture of distorted edge and corner-sharing LaO6 octahedra. The corner-sharing octahedral tilt angles are 58°. All La–O bond lengths are 2.45 Å. O2- is bonded to four La3+ atoms to form a mixture of distorted edge and corner-sharing OLa4 tetrahedra.},
doi = {10.17188/1199085},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}