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Title: Materials Data on LaAsS by Materials Project

Abstract

LaAsS crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. La3+ is bonded in a 5-coordinate geometry to four equivalent As1- and five equivalent S2- atoms. There are a spread of La–As bond distances ranging from 3.22–3.33 Å. There are four shorter (2.92 Å) and one longer (2.98 Å) La–S bond lengths. As1- is bonded in a 6-coordinate geometry to four equivalent La3+ and two equivalent As1- atoms. There are one shorter (2.56 Å) and one longer (2.58 Å) As–As bond lengths. S2- is bonded to five equivalent La3+ atoms to form a mixture of distorted corner and edge-sharing SLa5 trigonal bipyramids.

Authors:
Publication Date:
Other Number(s):
mp-1103471
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; LaAsS; As-La-S
OSTI Identifier:
1688058
DOI:
https://doi.org/10.17188/1688058

Citation Formats

The Materials Project. Materials Data on LaAsS by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1688058.
The Materials Project. Materials Data on LaAsS by Materials Project. United States. doi:https://doi.org/10.17188/1688058
The Materials Project. 2020. "Materials Data on LaAsS by Materials Project". United States. doi:https://doi.org/10.17188/1688058. https://www.osti.gov/servlets/purl/1688058. Pub date:Sat May 09 00:00:00 EDT 2020
@article{osti_1688058,
title = {Materials Data on LaAsS by Materials Project},
author = {The Materials Project},
abstractNote = {LaAsS crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. La3+ is bonded in a 5-coordinate geometry to four equivalent As1- and five equivalent S2- atoms. There are a spread of La–As bond distances ranging from 3.22–3.33 Å. There are four shorter (2.92 Å) and one longer (2.98 Å) La–S bond lengths. As1- is bonded in a 6-coordinate geometry to four equivalent La3+ and two equivalent As1- atoms. There are one shorter (2.56 Å) and one longer (2.58 Å) As–As bond lengths. S2- is bonded to five equivalent La3+ atoms to form a mixture of distorted corner and edge-sharing SLa5 trigonal bipyramids.},
doi = {10.17188/1688058},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}