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Title: Materials Data on Cs4Rb2Fe2O5 by Materials Project

Abstract

Cs4Rb2Fe2O5 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.17–3.51 Å. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.02–3.21 Å. Rb1+ is bonded to four equivalent O2- atoms to form distorted edge-sharing RbO4 tetrahedra. There are two shorter (2.82 Å) and two longer (2.94 Å) Rb–O bond lengths. Fe2+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.90 Å) and one longer (1.95 Å) Fe–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four Cs1+, two equivalent Rb1+, and one Fe2+ atom. In the second O2- site, O2- is bonded in a distorted octahedral geometry to four Cs1+ and two equivalent Fe2+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-1213695
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; Cs4Rb2Fe2O5; Cs-Fe-O-Rb
OSTI Identifier:
1651442
DOI:
https://doi.org/10.17188/1651442

Citation Formats

The Materials Project. Materials Data on Cs4Rb2Fe2O5 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1651442.
The Materials Project. Materials Data on Cs4Rb2Fe2O5 by Materials Project. United States. doi:https://doi.org/10.17188/1651442
The Materials Project. 2020. "Materials Data on Cs4Rb2Fe2O5 by Materials Project". United States. doi:https://doi.org/10.17188/1651442. https://www.osti.gov/servlets/purl/1651442. Pub date:Sat May 09 00:00:00 EDT 2020
@article{osti_1651442,
title = {Materials Data on Cs4Rb2Fe2O5 by Materials Project},
author = {The Materials Project},
abstractNote = {Cs4Rb2Fe2O5 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.17–3.51 Å. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.02–3.21 Å. Rb1+ is bonded to four equivalent O2- atoms to form distorted edge-sharing RbO4 tetrahedra. There are two shorter (2.82 Å) and two longer (2.94 Å) Rb–O bond lengths. Fe2+ is bonded in a trigonal planar geometry to three O2- atoms. There is two shorter (1.90 Å) and one longer (1.95 Å) Fe–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four Cs1+, two equivalent Rb1+, and one Fe2+ atom. In the second O2- site, O2- is bonded in a distorted octahedral geometry to four Cs1+ and two equivalent Fe2+ atoms.},
doi = {10.17188/1651442},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}