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Title: Materials Data on HoFe3 by Materials Project

Abstract

HoFe3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 6-coordinate geometry to eighteen Fe atoms. There are six shorter (2.94 Å) and twelve longer (3.22 Å) Ho–Fe bond lengths. In the second Ho site, Ho is bonded in a 12-coordinate geometry to twelve Fe atoms. There are a spread of Ho–Fe bond distances ranging from 2.94–3.05 Å. There are three inequivalent Fe sites. In the first Fe site, Fe is bonded to six equivalent Ho and six equivalent Fe atoms to form FeHo6Fe6 cuboctahedra that share corners with twelve equivalent FeHo5Fe7 cuboctahedra, edges with six equivalent FeHo6Fe6 cuboctahedra, and faces with eighteen equivalent FeHo5Fe7 cuboctahedra. All Fe–Fe bond lengths are 2.54 Å. In the second Fe site, Fe is bonded in a 12-coordinate geometry to three equivalent Ho and six equivalent Fe atoms. There are three shorter (2.45 Å) and three longer (2.47 Å) Fe–Fe bond lengths. In the third Fe site, Fe is bonded to five Ho and seven Fe atoms to form FeHo5Fe7 cuboctahedra that share corners with seventeen FeHo6Fe6 cuboctahedra, edges with eight equivalent FeHo5Fe7 cuboctahedra, and facesmore » with fourteen FeHo6Fe6 cuboctahedra. There are two shorter (2.54 Å) and two longer (2.55 Å) Fe–Fe bond lengths.« less

Authors:
Publication Date:
Other Number(s):
mp-30634
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; HoFe3; Fe-Ho
OSTI Identifier:
1205015
DOI:
https://doi.org/10.17188/1205015

Citation Formats

The Materials Project. Materials Data on HoFe3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1205015.
The Materials Project. Materials Data on HoFe3 by Materials Project. United States. doi:https://doi.org/10.17188/1205015
The Materials Project. 2020. "Materials Data on HoFe3 by Materials Project". United States. doi:https://doi.org/10.17188/1205015. https://www.osti.gov/servlets/purl/1205015. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1205015,
title = {Materials Data on HoFe3 by Materials Project},
author = {The Materials Project},
abstractNote = {HoFe3 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 6-coordinate geometry to eighteen Fe atoms. There are six shorter (2.94 Å) and twelve longer (3.22 Å) Ho–Fe bond lengths. In the second Ho site, Ho is bonded in a 12-coordinate geometry to twelve Fe atoms. There are a spread of Ho–Fe bond distances ranging from 2.94–3.05 Å. There are three inequivalent Fe sites. In the first Fe site, Fe is bonded to six equivalent Ho and six equivalent Fe atoms to form FeHo6Fe6 cuboctahedra that share corners with twelve equivalent FeHo5Fe7 cuboctahedra, edges with six equivalent FeHo6Fe6 cuboctahedra, and faces with eighteen equivalent FeHo5Fe7 cuboctahedra. All Fe–Fe bond lengths are 2.54 Å. In the second Fe site, Fe is bonded in a 12-coordinate geometry to three equivalent Ho and six equivalent Fe atoms. There are three shorter (2.45 Å) and three longer (2.47 Å) Fe–Fe bond lengths. In the third Fe site, Fe is bonded to five Ho and seven Fe atoms to form FeHo5Fe7 cuboctahedra that share corners with seventeen FeHo6Fe6 cuboctahedra, edges with eight equivalent FeHo5Fe7 cuboctahedra, and faces with fourteen FeHo6Fe6 cuboctahedra. There are two shorter (2.54 Å) and two longer (2.55 Å) Fe–Fe bond lengths.},
doi = {10.17188/1205015},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}