DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on BaSm2FeS5 by Materials Project

Abstract

BaSm2FeS5 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Ba2+ is bonded in a distorted q6 geometry to ten S2- atoms. All Ba–S bond lengths are 3.37 Å. Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.02 Å. Fe2+ is bonded in a distorted tetrahedral geometry to four equivalent S2- atoms. All Fe–S bond lengths are 2.26 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, three equivalent Sm3+, and one Fe2+ atom. In the second S2- site, S2- is bonded to two equivalent Ba2+ and four equivalent Sm3+ atoms to form corner-sharing SBa2Sm4 octahedra. The corner-sharing octahedra tilt angles range from 0–39°.

Authors:
Publication Date:
Other Number(s):
mp-16534
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; BaSm2FeS5; Ba-Fe-S-Sm
OSTI Identifier:
1191985
DOI:
https://doi.org/10.17188/1191985

Citation Formats

The Materials Project. Materials Data on BaSm2FeS5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1191985.
The Materials Project. Materials Data on BaSm2FeS5 by Materials Project. United States. doi:https://doi.org/10.17188/1191985
The Materials Project. 2020. "Materials Data on BaSm2FeS5 by Materials Project". United States. doi:https://doi.org/10.17188/1191985. https://www.osti.gov/servlets/purl/1191985. Pub date:Wed Jul 15 00:00:00 EDT 2020
@article{osti_1191985,
title = {Materials Data on BaSm2FeS5 by Materials Project},
author = {The Materials Project},
abstractNote = {BaSm2FeS5 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Ba2+ is bonded in a distorted q6 geometry to ten S2- atoms. All Ba–S bond lengths are 3.37 Å. Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.02 Å. Fe2+ is bonded in a distorted tetrahedral geometry to four equivalent S2- atoms. All Fe–S bond lengths are 2.26 Å. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to two equivalent Ba2+, three equivalent Sm3+, and one Fe2+ atom. In the second S2- site, S2- is bonded to two equivalent Ba2+ and four equivalent Sm3+ atoms to form corner-sharing SBa2Sm4 octahedra. The corner-sharing octahedra tilt angles range from 0–39°.},
doi = {10.17188/1191985},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jul 15 00:00:00 EDT 2020},
month = {Wed Jul 15 00:00:00 EDT 2020}
}