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Title: Materials Data on Li2FeS2 by Materials Project

Abstract

Li2FeS2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Li1+ is bonded to five equivalent S2- atoms to form distorted LiS5 trigonal bipyramids that share corners with six equivalent FeS4 tetrahedra, corners with six equivalent LiS5 trigonal bipyramids, edges with two equivalent FeS4 tetrahedra, and edges with seven equivalent LiS5 trigonal bipyramids. There are a spread of Li–S bond distances ranging from 2.50–2.66 Å. Fe2+ is bonded to four equivalent S2- atoms to form FeS4 tetrahedra that share corners with twelve equivalent LiS5 trigonal bipyramids, edges with two equivalent FeS4 tetrahedra, and edges with four equivalent LiS5 trigonal bipyramids. All Fe–S bond lengths are 2.17 Å. S2- is bonded to five equivalent Li1+ and two equivalent Fe2+ atoms to form a mixture of distorted edge, face, and corner-sharing SLi5Fe2 pentagonal bipyramids.

Publication Date:
Other Number(s):
mp-1177971
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; Li2FeS2; Fe-Li-S
OSTI Identifier:
1744698
DOI:
https://doi.org/10.17188/1744698

Citation Formats

The Materials Project. Materials Data on Li2FeS2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1744698.
The Materials Project. Materials Data on Li2FeS2 by Materials Project. United States. doi:https://doi.org/10.17188/1744698
The Materials Project. 2020. "Materials Data on Li2FeS2 by Materials Project". United States. doi:https://doi.org/10.17188/1744698. https://www.osti.gov/servlets/purl/1744698. Pub date:Tue May 05 00:00:00 EDT 2020
@article{osti_1744698,
title = {Materials Data on Li2FeS2 by Materials Project},
author = {The Materials Project},
abstractNote = {Li2FeS2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Li1+ is bonded to five equivalent S2- atoms to form distorted LiS5 trigonal bipyramids that share corners with six equivalent FeS4 tetrahedra, corners with six equivalent LiS5 trigonal bipyramids, edges with two equivalent FeS4 tetrahedra, and edges with seven equivalent LiS5 trigonal bipyramids. There are a spread of Li–S bond distances ranging from 2.50–2.66 Å. Fe2+ is bonded to four equivalent S2- atoms to form FeS4 tetrahedra that share corners with twelve equivalent LiS5 trigonal bipyramids, edges with two equivalent FeS4 tetrahedra, and edges with four equivalent LiS5 trigonal bipyramids. All Fe–S bond lengths are 2.17 Å. S2- is bonded to five equivalent Li1+ and two equivalent Fe2+ atoms to form a mixture of distorted edge, face, and corner-sharing SLi5Fe2 pentagonal bipyramids.},
doi = {10.17188/1744698},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}