Materials Data on CsGa2(Se2O7)2 by Materials Project
Abstract
CsGa2(Se2O7)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.11–3.60 Å. Ga+2.50+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Ga–O bond distances ranging from 1.96–2.04 Å. There are two inequivalent Se+5.50+ sites. In the first Se+5.50+ site, Se+5.50+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.73 Å) and one longer (1.74 Å) Se–O bond length. In the second Se+5.50+ site, Se+5.50+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.69–1.74 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Ga+2.50+ and one Se+5.50+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom.more »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1195725
- 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; CsGa2(Se2O7)2; Cs-Ga-O-Se
- OSTI Identifier:
- 1753745
- DOI:
- https://doi.org/10.17188/1753745
Citation Formats
The Materials Project. Materials Data on CsGa2(Se2O7)2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1753745.
The Materials Project. Materials Data on CsGa2(Se2O7)2 by Materials Project. United States. doi:https://doi.org/10.17188/1753745
The Materials Project. 2020.
"Materials Data on CsGa2(Se2O7)2 by Materials Project". United States. doi:https://doi.org/10.17188/1753745. https://www.osti.gov/servlets/purl/1753745. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1753745,
title = {Materials Data on CsGa2(Se2O7)2 by Materials Project},
author = {The Materials Project},
abstractNote = {CsGa2(Se2O7)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.11–3.60 Å. Ga+2.50+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Ga–O bond distances ranging from 1.96–2.04 Å. There are two inequivalent Se+5.50+ sites. In the first Se+5.50+ site, Se+5.50+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.73 Å) and one longer (1.74 Å) Se–O bond length. In the second Se+5.50+ site, Se+5.50+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There are a spread of Se–O bond distances ranging from 1.69–1.74 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Ga+2.50+ and one Se+5.50+ atom. In the third O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to one Cs1+ and one Se+5.50+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to one Cs1+ and one Ga+2.50+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Cs1+, one Ga+2.50+, and one Se+5.50+ atom.},
doi = {10.17188/1753745},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}