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Title: Materials Data on LuAlO3 by Materials Project

Abstract

LuAlO3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Lu3+ sites. In the first Lu3+ site, Lu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Lu–O bond distances ranging from 2.19–2.60 Å. In the second Lu3+ site, Lu3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Lu–O bond distances ranging from 2.19–2.59 Å. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Al–O bond distances ranging from 1.75–1.80 Å. In the second Al3+ site, Al3+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There is two shorter (1.78 Å) and two longer (1.79 Å) Al–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Lu3+ and two equivalent Al3+ atoms. In the second O2- site, O2- is bonded to three Lu3+ and one Al3+ atom to form a mixture of distorted edge and corner-sharing OLu3Al tetrahedra. Inmore » the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Lu3+ and two Al3+ atoms. In the fourth O2- site, O2- is bonded to three Lu3+ and one Al3+ atom to form a mixture of distorted edge and corner-sharing OLu3Al tetrahedra.« less

Publication Date:
Other Number(s):
mp-756850
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; LuAlO3; Al-Lu-O
OSTI Identifier:
1290640
DOI:
10.17188/1290640

Citation Formats

The Materials Project. Materials Data on LuAlO3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1290640.
The Materials Project. Materials Data on LuAlO3 by Materials Project. United States. doi:10.17188/1290640.
The Materials Project. 2020. "Materials Data on LuAlO3 by Materials Project". United States. doi:10.17188/1290640. https://www.osti.gov/servlets/purl/1290640. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1290640,
title = {Materials Data on LuAlO3 by Materials Project},
author = {The Materials Project},
abstractNote = {LuAlO3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Lu3+ sites. In the first Lu3+ site, Lu3+ is bonded in a distorted body-centered cubic geometry to eight O2- atoms. There are a spread of Lu–O bond distances ranging from 2.19–2.60 Å. In the second Lu3+ site, Lu3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are a spread of Lu–O bond distances ranging from 2.19–2.59 Å. There are two inequivalent Al3+ sites. In the first Al3+ site, Al3+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Al–O bond distances ranging from 1.75–1.80 Å. In the second Al3+ site, Al3+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There is two shorter (1.78 Å) and two longer (1.79 Å) Al–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Lu3+ and two equivalent Al3+ atoms. In the second O2- site, O2- is bonded to three Lu3+ and one Al3+ atom to form a mixture of distorted edge and corner-sharing OLu3Al tetrahedra. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent Lu3+ and two Al3+ atoms. In the fourth O2- site, O2- is bonded to three Lu3+ and one Al3+ atom to form a mixture of distorted edge and corner-sharing OLu3Al tetrahedra.},
doi = {10.17188/1290640},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}

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