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Title: Materials Data on YLuO3 by Materials Project

Abstract

(Y0.5Lu0.5)2O3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Lu3+ is bonded to five O2- atoms to form LuO5 trigonal bipyramids that share corners with six equivalent YO6 octahedra and corners with six equivalent LuO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 65°. There are three shorter (2.12 Å) and two longer (2.18 Å) Lu–O bond lengths. Y3+ is bonded to six equivalent O2- atoms to form distorted YO6 octahedra that share corners with six equivalent LuO5 trigonal bipyramids and edges with six equivalent YO6 octahedra. All Y–O bond lengths are 2.34 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to one Lu3+ and three equivalent Y3+ atoms to form a mixture of edge and corner-sharing OY3Lu tetrahedra. In the second O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Lu3+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-754226
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; YLuO3; Lu-O-Y
OSTI Identifier:
1289309
DOI:
https://doi.org/10.17188/1289309

Citation Formats

The Materials Project. Materials Data on YLuO3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1289309.
The Materials Project. Materials Data on YLuO3 by Materials Project. United States. doi:https://doi.org/10.17188/1289309
The Materials Project. 2020. "Materials Data on YLuO3 by Materials Project". United States. doi:https://doi.org/10.17188/1289309. https://www.osti.gov/servlets/purl/1289309. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1289309,
title = {Materials Data on YLuO3 by Materials Project},
author = {The Materials Project},
abstractNote = {(Y0.5Lu0.5)2O3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Lu3+ is bonded to five O2- atoms to form LuO5 trigonal bipyramids that share corners with six equivalent YO6 octahedra and corners with six equivalent LuO5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 65°. There are three shorter (2.12 Å) and two longer (2.18 Å) Lu–O bond lengths. Y3+ is bonded to six equivalent O2- atoms to form distorted YO6 octahedra that share corners with six equivalent LuO5 trigonal bipyramids and edges with six equivalent YO6 octahedra. All Y–O bond lengths are 2.34 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to one Lu3+ and three equivalent Y3+ atoms to form a mixture of edge and corner-sharing OY3Lu tetrahedra. In the second O2- site, O2- is bonded in a trigonal planar geometry to three equivalent Lu3+ atoms.},
doi = {10.17188/1289309},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}