Materials Data on Sr2Ga2S5 by Materials Project
Abstract
Sr2Ga2S5 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Sr–S bond distances ranging from 3.01–3.20 Å. In the second Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Sr–S bond distances ranging from 2.97–3.33 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four S2- atoms to form corner-sharing GaS4 tetrahedra. There are a spread of Ga–S bond distances ranging from 2.25–2.36 Å. In the second Ga3+ site, Ga3+ is bonded to four S2- atoms to form corner-sharing GaS4 tetrahedra. There are a spread of Ga–S bond distances ranging from 2.27–2.37 Å. There are five inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to one Sr2+ and two Ga3+ atoms. In the second S2- site, S2- is bonded to four Sr2+ and one Ga3+ atom to form a mixture of distorted edge and corner-sharing SSr4Ga trigonal bipyramids. In the third S2- site, S2- is bonded in amore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-14680
- 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; Sr2Ga2S5; Ga-S-Sr
- OSTI Identifier:
- 1190834
- DOI:
- https://doi.org/10.17188/1190834
Citation Formats
The Materials Project. Materials Data on Sr2Ga2S5 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1190834.
The Materials Project. Materials Data on Sr2Ga2S5 by Materials Project. United States. doi:https://doi.org/10.17188/1190834
The Materials Project. 2020.
"Materials Data on Sr2Ga2S5 by Materials Project". United States. doi:https://doi.org/10.17188/1190834. https://www.osti.gov/servlets/purl/1190834. Pub date:Wed Apr 29 00:00:00 EDT 2020
@article{osti_1190834,
title = {Materials Data on Sr2Ga2S5 by Materials Project},
author = {The Materials Project},
abstractNote = {Sr2Ga2S5 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Sr–S bond distances ranging from 3.01–3.20 Å. In the second Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Sr–S bond distances ranging from 2.97–3.33 Å. There are two inequivalent Ga3+ sites. In the first Ga3+ site, Ga3+ is bonded to four S2- atoms to form corner-sharing GaS4 tetrahedra. There are a spread of Ga–S bond distances ranging from 2.25–2.36 Å. In the second Ga3+ site, Ga3+ is bonded to four S2- atoms to form corner-sharing GaS4 tetrahedra. There are a spread of Ga–S bond distances ranging from 2.27–2.37 Å. There are five inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to one Sr2+ and two Ga3+ atoms. In the second S2- site, S2- is bonded to four Sr2+ and one Ga3+ atom to form a mixture of distorted edge and corner-sharing SSr4Ga trigonal bipyramids. In the third S2- site, S2- is bonded in a 4-coordinate geometry to two Sr2+ and two Ga3+ atoms. In the fourth S2- site, S2- is bonded to four Sr2+ and one Ga3+ atom to form distorted SSr4Ga trigonal bipyramids that share corners with seven SSr4Ga trigonal bipyramids and edges with six SSr3Ga2 trigonal bipyramids. In the fifth S2- site, S2- is bonded to three Sr2+ and two Ga3+ atoms to form a mixture of distorted edge and corner-sharing SSr3Ga2 trigonal bipyramids.},
doi = {10.17188/1190834},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Apr 29 00:00:00 EDT 2020},
month = {Wed Apr 29 00:00:00 EDT 2020}
}