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Title: Materials Data on SmAsO2 by Materials Project

Abstract

SmAsO2 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Sm2+ is bonded to six equivalent O2- atoms to form edge-sharing SmO6 octahedra. There are two shorter (2.38 Å) and four longer (2.40 Å) Sm–O bond lengths. As2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. There are two shorter (2.36 Å) and two longer (2.37 Å) As–O bond lengths. O2- is bonded to three equivalent Sm2+ and two equivalent As2+ atoms to form a mixture of distorted edge and corner-sharing OSm3As2 trigonal bipyramids.

Publication Date:
Other Number(s):
mp-1208938
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; SmAsO2; As-O-Sm
OSTI Identifier:
1678635
DOI:
https://doi.org/10.17188/1678635

Citation Formats

The Materials Project. Materials Data on SmAsO2 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1678635.
The Materials Project. Materials Data on SmAsO2 by Materials Project. United States. doi:https://doi.org/10.17188/1678635
The Materials Project. 2019. "Materials Data on SmAsO2 by Materials Project". United States. doi:https://doi.org/10.17188/1678635. https://www.osti.gov/servlets/purl/1678635. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1678635,
title = {Materials Data on SmAsO2 by Materials Project},
author = {The Materials Project},
abstractNote = {SmAsO2 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. Sm2+ is bonded to six equivalent O2- atoms to form edge-sharing SmO6 octahedra. There are two shorter (2.38 Å) and four longer (2.40 Å) Sm–O bond lengths. As2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. There are two shorter (2.36 Å) and two longer (2.37 Å) As–O bond lengths. O2- is bonded to three equivalent Sm2+ and two equivalent As2+ atoms to form a mixture of distorted edge and corner-sharing OSm3As2 trigonal bipyramids.},
doi = {10.17188/1678635},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}