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Title: Materials Data on RbCuBr3 by Materials Project

Abstract

RbCuBr3 is (Cubic) Perovskite structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Rb1+ is bonded to twelve Br1- atoms to form RbBr12 cuboctahedra that share corners with twelve equivalent RbBr12 cuboctahedra, faces with six equivalent RbBr12 cuboctahedra, and faces with eight equivalent CuBr6 octahedra. There are a spread of Rb–Br bond distances ranging from 3.65–3.68 Å. Cu2+ is bonded to six Br1- atoms to form CuBr6 octahedra that share corners with six equivalent CuBr6 octahedra and faces with eight equivalent RbBr12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. There are four shorter (2.59 Å) and two longer (2.60 Å) Cu–Br bond lengths. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four equivalent Rb1+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing BrRb4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the second Br1- site, Br1- is bonded to four equivalent Rb1+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing BrRb4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.

Authors:
Publication Date:
Other Number(s):
mp-998196
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; RbCuBr3; Br-Cu-Rb
OSTI Identifier:
1317282
DOI:
https://doi.org/10.17188/1317282

Citation Formats

The Materials Project. Materials Data on RbCuBr3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1317282.
The Materials Project. Materials Data on RbCuBr3 by Materials Project. United States. doi:https://doi.org/10.17188/1317282
The Materials Project. 2020. "Materials Data on RbCuBr3 by Materials Project". United States. doi:https://doi.org/10.17188/1317282. https://www.osti.gov/servlets/purl/1317282. Pub date:Thu Jul 23 00:00:00 EDT 2020
@article{osti_1317282,
title = {Materials Data on RbCuBr3 by Materials Project},
author = {The Materials Project},
abstractNote = {RbCuBr3 is (Cubic) Perovskite structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Rb1+ is bonded to twelve Br1- atoms to form RbBr12 cuboctahedra that share corners with twelve equivalent RbBr12 cuboctahedra, faces with six equivalent RbBr12 cuboctahedra, and faces with eight equivalent CuBr6 octahedra. There are a spread of Rb–Br bond distances ranging from 3.65–3.68 Å. Cu2+ is bonded to six Br1- atoms to form CuBr6 octahedra that share corners with six equivalent CuBr6 octahedra and faces with eight equivalent RbBr12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. There are four shorter (2.59 Å) and two longer (2.60 Å) Cu–Br bond lengths. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four equivalent Rb1+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing BrRb4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the second Br1- site, Br1- is bonded to four equivalent Rb1+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing BrRb4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.},
doi = {10.17188/1317282},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 23 00:00:00 EDT 2020},
month = {Thu Jul 23 00:00:00 EDT 2020}
}