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Title: Materials Data on La(NiAs)2 by Materials Project

Abstract

LaNi2As2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. La3+ is bonded in a distorted body-centered cubic geometry to eight equivalent As3- atoms. All La–As bond lengths are 3.23 Å. Ni+1.50+ is bonded to four equivalent As3- atoms to form a mixture of edge and corner-sharing NiAs4 tetrahedra. All Ni–As bond lengths are 2.38 Å. As3- is bonded in a 9-coordinate geometry to four equivalent La3+, four equivalent Ni+1.50+, and one As3- atom. The As–As bond length is 2.71 Å.

Publication Date:
Other Number(s):
mp-5982
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; La(NiAs)2; As-La-Ni
OSTI Identifier:
1277213
DOI:
https://doi.org/10.17188/1277213

Citation Formats

The Materials Project. Materials Data on La(NiAs)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1277213.
The Materials Project. Materials Data on La(NiAs)2 by Materials Project. United States. doi:https://doi.org/10.17188/1277213
The Materials Project. 2020. "Materials Data on La(NiAs)2 by Materials Project". United States. doi:https://doi.org/10.17188/1277213. https://www.osti.gov/servlets/purl/1277213. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1277213,
title = {Materials Data on La(NiAs)2 by Materials Project},
author = {The Materials Project},
abstractNote = {LaNi2As2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. La3+ is bonded in a distorted body-centered cubic geometry to eight equivalent As3- atoms. All La–As bond lengths are 3.23 Å. Ni+1.50+ is bonded to four equivalent As3- atoms to form a mixture of edge and corner-sharing NiAs4 tetrahedra. All Ni–As bond lengths are 2.38 Å. As3- is bonded in a 9-coordinate geometry to four equivalent La3+, four equivalent Ni+1.50+, and one As3- atom. The As–As bond length is 2.71 Å.},
doi = {10.17188/1277213},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}