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Title: Materials Data on Sm(AsPd)2 by Materials Project

Abstract

Sm(PdAs)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm2+ is bonded to eight equivalent As3- atoms to form SmAs8 hexagonal bipyramids that share corners with sixteen equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, edges with eight equivalent PdAs4 tetrahedra, and faces with four equivalent SmAs8 hexagonal bipyramids. All Sm–As bond lengths are 3.27 Å. Pd2+ is bonded to four equivalent As3- atoms to form PdAs4 tetrahedra that share corners with eight equivalent SmAs8 hexagonal bipyramids, corners with four equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, and edges with four equivalent PdAs4 tetrahedra. All Pd–As bond lengths are 2.55 Å. As3- is bonded in a 9-coordinate geometry to four equivalent Sm2+, four equivalent Pd2+, and one As3- atom. The As–As bond length is 2.50 Å.

Publication Date:
Other Number(s):
mp-570216
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; Sm(AsPd)2; As-Pd-Sm
OSTI Identifier:
1275584
DOI:
10.17188/1275584

Citation Formats

The Materials Project. Materials Data on Sm(AsPd)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1275584.
The Materials Project. Materials Data on Sm(AsPd)2 by Materials Project. United States. doi:10.17188/1275584.
The Materials Project. 2020. "Materials Data on Sm(AsPd)2 by Materials Project". United States. doi:10.17188/1275584. https://www.osti.gov/servlets/purl/1275584. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1275584,
title = {Materials Data on Sm(AsPd)2 by Materials Project},
author = {The Materials Project},
abstractNote = {Sm(PdAs)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Sm2+ is bonded to eight equivalent As3- atoms to form SmAs8 hexagonal bipyramids that share corners with sixteen equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, edges with eight equivalent PdAs4 tetrahedra, and faces with four equivalent SmAs8 hexagonal bipyramids. All Sm–As bond lengths are 3.27 Å. Pd2+ is bonded to four equivalent As3- atoms to form PdAs4 tetrahedra that share corners with eight equivalent SmAs8 hexagonal bipyramids, corners with four equivalent PdAs4 tetrahedra, edges with four equivalent SmAs8 hexagonal bipyramids, and edges with four equivalent PdAs4 tetrahedra. All Pd–As bond lengths are 2.55 Å. As3- is bonded in a 9-coordinate geometry to four equivalent Sm2+, four equivalent Pd2+, and one As3- atom. The As–As bond length is 2.50 Å.},
doi = {10.17188/1275584},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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