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Title: Materials Data on Cs2RbTaF6 by Materials Project

Abstract

Cs2RbTaF6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent F1- atoms to form CsF12 cuboctahedra that share corners with twelve equivalent CsF12 cuboctahedra, faces with six equivalent CsF12 cuboctahedra, faces with four equivalent RbF6 octahedra, and faces with four equivalent TaF6 octahedra. All Cs–F bond lengths are 3.41 Å. Rb1+ is bonded to six equivalent F1- atoms to form RbF6 octahedra that share corners with six equivalent TaF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–F bond lengths are 2.71 Å. Ta3+ is bonded to six equivalent F1- atoms to form TaF6 octahedra that share corners with six equivalent RbF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ta–F bond lengths are 2.10 Å. F1- is bonded in a distorted linear geometry to four equivalent Cs1+, one Rb1+, and one Ta3+ atom.

Authors:
Publication Date:
Other Number(s):
mp-1112511
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; Cs2RbTaF6; Cs-F-Rb-Ta
OSTI Identifier:
1676239
DOI:
https://doi.org/10.17188/1676239

Citation Formats

The Materials Project. Materials Data on Cs2RbTaF6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1676239.
The Materials Project. Materials Data on Cs2RbTaF6 by Materials Project. United States. doi:https://doi.org/10.17188/1676239
The Materials Project. 2020. "Materials Data on Cs2RbTaF6 by Materials Project". United States. doi:https://doi.org/10.17188/1676239. https://www.osti.gov/servlets/purl/1676239. Pub date:Sun May 03 00:00:00 EDT 2020
@article{osti_1676239,
title = {Materials Data on Cs2RbTaF6 by Materials Project},
author = {The Materials Project},
abstractNote = {Cs2RbTaF6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent F1- atoms to form CsF12 cuboctahedra that share corners with twelve equivalent CsF12 cuboctahedra, faces with six equivalent CsF12 cuboctahedra, faces with four equivalent RbF6 octahedra, and faces with four equivalent TaF6 octahedra. All Cs–F bond lengths are 3.41 Å. Rb1+ is bonded to six equivalent F1- atoms to form RbF6 octahedra that share corners with six equivalent TaF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–F bond lengths are 2.71 Å. Ta3+ is bonded to six equivalent F1- atoms to form TaF6 octahedra that share corners with six equivalent RbF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Ta–F bond lengths are 2.10 Å. F1- is bonded in a distorted linear geometry to four equivalent Cs1+, one Rb1+, and one Ta3+ atom.},
doi = {10.17188/1676239},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}