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Title: Materials Data on CaSnS3 by Materials Project

Abstract

CaSnS3 is Ilmenite-like structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Ca2+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Ca–S bond distances ranging from 2.82–3.06 Å. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded to six S2- atoms to form corner-sharing SnS6 octahedra. The corner-sharing octahedra tilt angles range from 34–43°. There are a spread of Sn–S bond distances ranging from 2.54–2.65 Å. In the second Sn4+ site, Sn4+ is bonded to six S2- atoms to form corner-sharing SnS6 octahedra. The corner-sharing octahedra tilt angles range from 34–43°. There are a spread of Sn–S bond distances ranging from 2.54–2.65 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture of distorted edge and corner-sharing SCa2Sn2 tetrahedra. In the second S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture of distorted edge and corner-sharing SCa2Sn2 tetrahedra. In the third S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture ofmore » distorted edge and corner-sharing SCa2Sn2 tetrahedra.« less

Authors:
Publication Date:
Other Number(s):
mp-866845
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; CaSnS3; Ca-S-Sn
OSTI Identifier:
1311710
DOI:
https://doi.org/10.17188/1311710

Citation Formats

The Materials Project. Materials Data on CaSnS3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1311710.
The Materials Project. Materials Data on CaSnS3 by Materials Project. United States. doi:https://doi.org/10.17188/1311710
The Materials Project. 2020. "Materials Data on CaSnS3 by Materials Project". United States. doi:https://doi.org/10.17188/1311710. https://www.osti.gov/servlets/purl/1311710. Pub date:Wed Jul 22 00:00:00 EDT 2020
@article{osti_1311710,
title = {Materials Data on CaSnS3 by Materials Project},
author = {The Materials Project},
abstractNote = {CaSnS3 is Ilmenite-like structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Ca2+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Ca–S bond distances ranging from 2.82–3.06 Å. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded to six S2- atoms to form corner-sharing SnS6 octahedra. The corner-sharing octahedra tilt angles range from 34–43°. There are a spread of Sn–S bond distances ranging from 2.54–2.65 Å. In the second Sn4+ site, Sn4+ is bonded to six S2- atoms to form corner-sharing SnS6 octahedra. The corner-sharing octahedra tilt angles range from 34–43°. There are a spread of Sn–S bond distances ranging from 2.54–2.65 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture of distorted edge and corner-sharing SCa2Sn2 tetrahedra. In the second S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture of distorted edge and corner-sharing SCa2Sn2 tetrahedra. In the third S2- site, S2- is bonded to two equivalent Ca2+ and two Sn4+ atoms to form a mixture of distorted edge and corner-sharing SCa2Sn2 tetrahedra.},
doi = {10.17188/1311710},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}