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Title: Materials Data on Ag2GePbS4 by Materials Project

Abstract

Ag2PbGeS4 crystallizes in the orthorhombic Ama2 space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.51–3.07 Å. Pb2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pb–S bond distances ranging from 2.92–3.60 Å. Ge4+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of Ge–S bond distances ranging from 2.24–2.26 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the second S2- site, S2- is bonded in a distorted single-bond geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the third S2- site, S2- is bonded in a 3-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom.

Publication Date:
Other Number(s):
mp-861942
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; Ag2GePbS4; Ag-Ge-Pb-S
OSTI Identifier:
1309331
DOI:
https://doi.org/10.17188/1309331

Citation Formats

The Materials Project. Materials Data on Ag2GePbS4 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1309331.
The Materials Project. Materials Data on Ag2GePbS4 by Materials Project. United States. doi:https://doi.org/10.17188/1309331
The Materials Project. 2020. "Materials Data on Ag2GePbS4 by Materials Project". United States. doi:https://doi.org/10.17188/1309331. https://www.osti.gov/servlets/purl/1309331. Pub date:Fri Jul 17 00:00:00 EDT 2020
@article{osti_1309331,
title = {Materials Data on Ag2GePbS4 by Materials Project},
author = {The Materials Project},
abstractNote = {Ag2PbGeS4 crystallizes in the orthorhombic Ama2 space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.51–3.07 Å. Pb2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pb–S bond distances ranging from 2.92–3.60 Å. Ge4+ is bonded in a tetrahedral geometry to four S2- atoms. There are a spread of Ge–S bond distances ranging from 2.24–2.26 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the second S2- site, S2- is bonded in a distorted single-bond geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom. In the third S2- site, S2- is bonded in a 3-coordinate geometry to two equivalent Ag1+, two equivalent Pb2+, and one Ge4+ atom.},
doi = {10.17188/1309331},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}