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Title: Materials Data on Hf2FeC2S by Materials Project

Abstract

Hf2FeC2S crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one Hf2FeC2S sheet oriented in the (0, 0, 1) direction. there are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to three equivalent C4- and three equivalent S2- atoms to form edge-sharing HfC3S3 octahedra. All Hf–C bond lengths are 2.38 Å. All Hf–S bond lengths are 2.62 Å. In the second Hf4+ site, Hf4+ is bonded in a 3-coordinate geometry to three equivalent C4- and three equivalent S2- atoms. All Hf–C bond lengths are 2.09 Å. All Hf–S bond lengths are 2.82 Å. Fe2+ is bonded in a trigonal non-coplanar geometry to three equivalent C4- atoms. All Fe–C bond lengths are 2.02 Å. There are two inequivalent C4- sites. In the first C4- site, C4- is bonded to three equivalent Hf4+ and three equivalent Fe2+ atoms to form distorted edge-sharing CHf3Fe3 octahedra. In the second C4- site, C4- is bonded in a trigonal non-coplanar geometry to three equivalent Hf4+ atoms. S2- is bonded in a 6-coordinate geometry to six Hf4+ atoms.

Publication Date:
Other Number(s):
mp-1223923
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; Hf2FeC2S; C-Fe-Hf-S
OSTI Identifier:
1759303
DOI:
https://doi.org/10.17188/1759303

Citation Formats

The Materials Project. Materials Data on Hf2FeC2S by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1759303.
The Materials Project. Materials Data on Hf2FeC2S by Materials Project. United States. doi:https://doi.org/10.17188/1759303
The Materials Project. 2020. "Materials Data on Hf2FeC2S by Materials Project". United States. doi:https://doi.org/10.17188/1759303. https://www.osti.gov/servlets/purl/1759303. Pub date:Thu Sep 03 00:00:00 EDT 2020
@article{osti_1759303,
title = {Materials Data on Hf2FeC2S by Materials Project},
author = {The Materials Project},
abstractNote = {Hf2FeC2S crystallizes in the trigonal P3m1 space group. The structure is two-dimensional and consists of one Hf2FeC2S sheet oriented in the (0, 0, 1) direction. there are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to three equivalent C4- and three equivalent S2- atoms to form edge-sharing HfC3S3 octahedra. All Hf–C bond lengths are 2.38 Å. All Hf–S bond lengths are 2.62 Å. In the second Hf4+ site, Hf4+ is bonded in a 3-coordinate geometry to three equivalent C4- and three equivalent S2- atoms. All Hf–C bond lengths are 2.09 Å. All Hf–S bond lengths are 2.82 Å. Fe2+ is bonded in a trigonal non-coplanar geometry to three equivalent C4- atoms. All Fe–C bond lengths are 2.02 Å. There are two inequivalent C4- sites. In the first C4- site, C4- is bonded to three equivalent Hf4+ and three equivalent Fe2+ atoms to form distorted edge-sharing CHf3Fe3 octahedra. In the second C4- site, C4- is bonded in a trigonal non-coplanar geometry to three equivalent Hf4+ atoms. S2- is bonded in a 6-coordinate geometry to six Hf4+ atoms.},
doi = {10.17188/1759303},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}