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Title: Materials Data on RbFeS2 by Materials Project

Abstract

RbFeS2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Rb1+ is bonded to eight equivalent S2- atoms to form distorted RbS8 hexagonal bipyramids that share corners with four equivalent RbS8 hexagonal bipyramids, corners with six equivalent FeS4 tetrahedra, edges with six equivalent RbS8 hexagonal bipyramids, edges with five equivalent FeS4 tetrahedra, and faces with two equivalent RbS8 hexagonal bipyramids. There are a spread of Rb–S bond distances ranging from 3.49–3.57 Å. Fe3+ is bonded to four equivalent S2- atoms to form FeS4 tetrahedra that share corners with six equivalent RbS8 hexagonal bipyramids, edges with five equivalent RbS8 hexagonal bipyramids, and edges with two equivalent FeS4 tetrahedra. There are two shorter (2.18 Å) and two longer (2.19 Å) Fe–S bond lengths. S2- is bonded in a 2-coordinate geometry to four equivalent Rb1+ and two equivalent Fe3+ atoms.

Authors:
Publication Date:
Other Number(s):
mp-5372
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; RbFeS2; Fe-Rb-S
OSTI Identifier:
1263582
DOI:
https://doi.org/10.17188/1263582

Citation Formats

The Materials Project. Materials Data on RbFeS2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1263582.
The Materials Project. Materials Data on RbFeS2 by Materials Project. United States. doi:https://doi.org/10.17188/1263582
The Materials Project. 2020. "Materials Data on RbFeS2 by Materials Project". United States. doi:https://doi.org/10.17188/1263582. https://www.osti.gov/servlets/purl/1263582. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1263582,
title = {Materials Data on RbFeS2 by Materials Project},
author = {The Materials Project},
abstractNote = {RbFeS2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Rb1+ is bonded to eight equivalent S2- atoms to form distorted RbS8 hexagonal bipyramids that share corners with four equivalent RbS8 hexagonal bipyramids, corners with six equivalent FeS4 tetrahedra, edges with six equivalent RbS8 hexagonal bipyramids, edges with five equivalent FeS4 tetrahedra, and faces with two equivalent RbS8 hexagonal bipyramids. There are a spread of Rb–S bond distances ranging from 3.49–3.57 Å. Fe3+ is bonded to four equivalent S2- atoms to form FeS4 tetrahedra that share corners with six equivalent RbS8 hexagonal bipyramids, edges with five equivalent RbS8 hexagonal bipyramids, and edges with two equivalent FeS4 tetrahedra. There are two shorter (2.18 Å) and two longer (2.19 Å) Fe–S bond lengths. S2- is bonded in a 2-coordinate geometry to four equivalent Rb1+ and two equivalent Fe3+ atoms.},
doi = {10.17188/1263582},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}