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Title: Materials Data on La2PbS4 by Materials Project

Abstract

La2PbS4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. La3+ is bonded to eight equivalent S2- atoms to form distorted LaS8 hexagonal bipyramids that share corners with four equivalent LaS8 hexagonal bipyramids, corners with four equivalent PbS8 hexagonal bipyramids, edges with four equivalent LaS8 hexagonal bipyramids, faces with four equivalent LaS8 hexagonal bipyramids, and faces with four equivalent PbS8 hexagonal bipyramids. There are a spread of La–S bond distances ranging from 2.91–3.18 Å. Pb2+ is bonded to eight equivalent S2- atoms to form distorted PbS8 hexagonal bipyramids that share corners with eight equivalent LaS8 hexagonal bipyramids, edges with four equivalent PbS8 hexagonal bipyramids, and faces with eight equivalent LaS8 hexagonal bipyramids. There are four shorter (3.01 Å) and four longer (3.18 Å) Pb–S bond lengths. S2- is bonded in a 6-coordinate geometry to four equivalent La3+ and two equivalent Pb2+ atoms.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-36538
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; La2PbS4; La-Pb-S
OSTI Identifier:
1207194
DOI:
10.17188/1207194

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on La2PbS4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1207194.
Persson, Kristin, & Project, Materials. Materials Data on La2PbS4 by Materials Project. United States. doi:10.17188/1207194.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on La2PbS4 by Materials Project". United States. doi:10.17188/1207194. https://www.osti.gov/servlets/purl/1207194. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1207194,
title = {Materials Data on La2PbS4 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {La2PbS4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. La3+ is bonded to eight equivalent S2- atoms to form distorted LaS8 hexagonal bipyramids that share corners with four equivalent LaS8 hexagonal bipyramids, corners with four equivalent PbS8 hexagonal bipyramids, edges with four equivalent LaS8 hexagonal bipyramids, faces with four equivalent LaS8 hexagonal bipyramids, and faces with four equivalent PbS8 hexagonal bipyramids. There are a spread of La–S bond distances ranging from 2.91–3.18 Å. Pb2+ is bonded to eight equivalent S2- atoms to form distorted PbS8 hexagonal bipyramids that share corners with eight equivalent LaS8 hexagonal bipyramids, edges with four equivalent PbS8 hexagonal bipyramids, and faces with eight equivalent LaS8 hexagonal bipyramids. There are four shorter (3.01 Å) and four longer (3.18 Å) Pb–S bond lengths. S2- is bonded in a 6-coordinate geometry to four equivalent La3+ and two equivalent Pb2+ atoms.},
doi = {10.17188/1207194},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}

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