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Title: Materials Data on BaNdAgS3 by Materials Project

Abstract

BaNdAgS3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.14–3.59 Å. Nd3+ is bonded to six S2- atoms to form NdS6 octahedra that share corners with two equivalent NdS6 octahedra, edges with two equivalent NdS6 octahedra, and edges with four equivalent AgS4 tetrahedra. The corner-sharing octahedral tilt angles are 44°. There are two shorter (2.87 Å) and four longer (2.89 Å) Nd–S bond lengths. Ag1+ is bonded to four S2- atoms to form AgS4 tetrahedra that share corners with two equivalent AgS4 tetrahedra and edges with four equivalent NdS6 octahedra. There are two shorter (2.52 Å) and two longer (2.60 Å) Ag–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to three equivalent Ba2+, two equivalent Nd3+, and one Ag1+ atom. In the second S2- site, S2- is bonded to two equivalent Ba2+, two equivalent Nd3+, and two equivalent Ag1+ atoms to form a mixture of distorted edge and corner-sharing SBa2Nd2Ag2 octahedra. The corner-sharing octahedral tilt angles are 0°.

Authors:
Publication Date:
Other Number(s):
mp-1095616
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; BaNdAgS3; Ag-Ba-Nd-S
OSTI Identifier:
1733999
DOI:
https://doi.org/10.17188/1733999

Citation Formats

The Materials Project. Materials Data on BaNdAgS3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1733999.
The Materials Project. Materials Data on BaNdAgS3 by Materials Project. United States. doi:https://doi.org/10.17188/1733999
The Materials Project. 2020. "Materials Data on BaNdAgS3 by Materials Project". United States. doi:https://doi.org/10.17188/1733999. https://www.osti.gov/servlets/purl/1733999. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1733999,
title = {Materials Data on BaNdAgS3 by Materials Project},
author = {The Materials Project},
abstractNote = {BaNdAgS3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ba2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Ba–S bond distances ranging from 3.14–3.59 Å. Nd3+ is bonded to six S2- atoms to form NdS6 octahedra that share corners with two equivalent NdS6 octahedra, edges with two equivalent NdS6 octahedra, and edges with four equivalent AgS4 tetrahedra. The corner-sharing octahedral tilt angles are 44°. There are two shorter (2.87 Å) and four longer (2.89 Å) Nd–S bond lengths. Ag1+ is bonded to four S2- atoms to form AgS4 tetrahedra that share corners with two equivalent AgS4 tetrahedra and edges with four equivalent NdS6 octahedra. There are two shorter (2.52 Å) and two longer (2.60 Å) Ag–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to three equivalent Ba2+, two equivalent Nd3+, and one Ag1+ atom. In the second S2- site, S2- is bonded to two equivalent Ba2+, two equivalent Nd3+, and two equivalent Ag1+ atoms to form a mixture of distorted edge and corner-sharing SBa2Nd2Ag2 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1733999},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}