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Title: Materials Data on CsSc(WO4)2 by Materials Project

Abstract

CsSc(WO4)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Cs1+ is bonded to twelve O2- atoms to form CsO12 cuboctahedra that share edges with six equivalent CsO12 cuboctahedra, edges with six equivalent WO4 tetrahedra, and faces with two equivalent ScO6 octahedra. There are six shorter (3.25 Å) and six longer (3.45 Å) Cs–O bond lengths. Sc3+ is bonded to six equivalent O2- atoms to form ScO6 octahedra that share corners with six equivalent WO4 tetrahedra and faces with two equivalent CsO12 cuboctahedra. All Sc–O bond lengths are 2.11 Å. W6+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with three equivalent ScO6 octahedra and edges with three equivalent CsO12 cuboctahedra. The corner-sharing octahedral tilt angles are 19°. There is one shorter (1.78 Å) and three longer (1.83 Å) W–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Sc3+, and one W6+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to three equivalent Cs1+ and one W6+ atom.

Authors:
Publication Date:
Other Number(s):
mp-1213157
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; CsSc(WO4)2; Cs-O-Sc-W
OSTI Identifier:
1710649
DOI:
https://doi.org/10.17188/1710649

Citation Formats

The Materials Project. Materials Data on CsSc(WO4)2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1710649.
The Materials Project. Materials Data on CsSc(WO4)2 by Materials Project. United States. doi:https://doi.org/10.17188/1710649
The Materials Project. 2020. "Materials Data on CsSc(WO4)2 by Materials Project". United States. doi:https://doi.org/10.17188/1710649. https://www.osti.gov/servlets/purl/1710649. Pub date:Sat May 09 00:00:00 EDT 2020
@article{osti_1710649,
title = {Materials Data on CsSc(WO4)2 by Materials Project},
author = {The Materials Project},
abstractNote = {CsSc(WO4)2 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Cs1+ is bonded to twelve O2- atoms to form CsO12 cuboctahedra that share edges with six equivalent CsO12 cuboctahedra, edges with six equivalent WO4 tetrahedra, and faces with two equivalent ScO6 octahedra. There are six shorter (3.25 Å) and six longer (3.45 Å) Cs–O bond lengths. Sc3+ is bonded to six equivalent O2- atoms to form ScO6 octahedra that share corners with six equivalent WO4 tetrahedra and faces with two equivalent CsO12 cuboctahedra. All Sc–O bond lengths are 2.11 Å. W6+ is bonded to four O2- atoms to form WO4 tetrahedra that share corners with three equivalent ScO6 octahedra and edges with three equivalent CsO12 cuboctahedra. The corner-sharing octahedral tilt angles are 19°. There is one shorter (1.78 Å) and three longer (1.83 Å) W–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Sc3+, and one W6+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to three equivalent Cs1+ and one W6+ atom.},
doi = {10.17188/1710649},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}