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Title: Materials Data on RbErSe2 by Materials Project

Abstract

RbErSe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent Se2- atoms to form distorted RbSe6 octahedra that share corners with six equivalent ErSe6 octahedra, edges with six equivalent RbSe6 octahedra, and edges with six equivalent ErSe6 octahedra. The corner-sharing octahedral tilt angles are 13°. All Rb–Se bond lengths are 3.45 Å. Er3+ is bonded to six equivalent Se2- atoms to form ErSe6 octahedra that share corners with six equivalent RbSe6 octahedra, edges with six equivalent RbSe6 octahedra, and edges with six equivalent ErSe6 octahedra. The corner-sharing octahedral tilt angles are 13°. All Er–Se bond lengths are 2.88 Å. Se2- is bonded to three equivalent Rb1+ and three equivalent Er3+ atoms to form a mixture of edge and corner-sharing SeRb3Er3 octahedra. The corner-sharing octahedral tilt angles are 0°.

Publication Date:
Other Number(s):
mp-10784
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; RbErSe2; Er-Rb-Se
OSTI Identifier:
1187362
DOI:
https://doi.org/10.17188/1187362

Citation Formats

The Materials Project. Materials Data on RbErSe2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1187362.
The Materials Project. Materials Data on RbErSe2 by Materials Project. United States. doi:https://doi.org/10.17188/1187362
The Materials Project. 2020. "Materials Data on RbErSe2 by Materials Project". United States. doi:https://doi.org/10.17188/1187362. https://www.osti.gov/servlets/purl/1187362. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1187362,
title = {Materials Data on RbErSe2 by Materials Project},
author = {The Materials Project},
abstractNote = {RbErSe2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent Se2- atoms to form distorted RbSe6 octahedra that share corners with six equivalent ErSe6 octahedra, edges with six equivalent RbSe6 octahedra, and edges with six equivalent ErSe6 octahedra. The corner-sharing octahedral tilt angles are 13°. All Rb–Se bond lengths are 3.45 Å. Er3+ is bonded to six equivalent Se2- atoms to form ErSe6 octahedra that share corners with six equivalent RbSe6 octahedra, edges with six equivalent RbSe6 octahedra, and edges with six equivalent ErSe6 octahedra. The corner-sharing octahedral tilt angles are 13°. All Er–Se bond lengths are 2.88 Å. Se2- is bonded to three equivalent Rb1+ and three equivalent Er3+ atoms to form a mixture of edge and corner-sharing SeRb3Er3 octahedra. The corner-sharing octahedral tilt angles are 0°.},
doi = {10.17188/1187362},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}