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Title: Materials Data on TbFeSb3 by Materials Project

Abstract

TbFeSb3 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a 9-coordinate geometry to nine Sb2- atoms. There are a spread of Tb–Sb bond distances ranging from 3.16–3.37 Å. In the second Tb3+ site, Tb3+ is bonded in a 9-coordinate geometry to nine Sb2- atoms. There are a spread of Tb–Sb bond distances ranging from 3.14–3.29 Å. Fe3+ is bonded to six Sb2- atoms to form a mixture of distorted edge, face, and corner-sharing FeSb6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of Fe–Sb bond distances ranging from 2.59–2.68 Å. There are five inequivalent Sb2- sites. In the first Sb2- site, Sb2- is bonded in a 6-coordinate geometry to four Tb3+ and two equivalent Fe3+ atoms. In the second Sb2- site, Sb2- is bonded in a 5-coordinate geometry to one Tb3+, four equivalent Fe3+, and one Sb2- atom. The Sb–Sb bond length is 3.08 Å. In the third Sb2- site, Sb2- is bonded in a 5-coordinate geometry to one Tb3+ and four equivalent Fe3+ atoms. In the fourth Sb2- site, Sb2- is bonded in a 7-coordinate geometry tomore » four Tb3+, two equivalent Fe3+, and one Sb2- atom. In the fifth Sb2- site, Sb2- is bonded in a 8-coordinate geometry to four Tb3+ and four equivalent Sb2- atoms. There are a spread of Sb–Sb bond distances ranging from 2.99–3.05 Å.« less

Publication Date:
Other Number(s):
mp-1199267
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; TbFeSb3; Fe-Sb-Tb
OSTI Identifier:
1685479
DOI:
https://doi.org/10.17188/1685479

Citation Formats

The Materials Project. Materials Data on TbFeSb3 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1685479.
The Materials Project. Materials Data on TbFeSb3 by Materials Project. United States. doi:https://doi.org/10.17188/1685479
The Materials Project. 2020. "Materials Data on TbFeSb3 by Materials Project". United States. doi:https://doi.org/10.17188/1685479. https://www.osti.gov/servlets/purl/1685479. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1685479,
title = {Materials Data on TbFeSb3 by Materials Project},
author = {The Materials Project},
abstractNote = {TbFeSb3 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a 9-coordinate geometry to nine Sb2- atoms. There are a spread of Tb–Sb bond distances ranging from 3.16–3.37 Å. In the second Tb3+ site, Tb3+ is bonded in a 9-coordinate geometry to nine Sb2- atoms. There are a spread of Tb–Sb bond distances ranging from 3.14–3.29 Å. Fe3+ is bonded to six Sb2- atoms to form a mixture of distorted edge, face, and corner-sharing FeSb6 octahedra. The corner-sharing octahedral tilt angles are 43°. There are a spread of Fe–Sb bond distances ranging from 2.59–2.68 Å. There are five inequivalent Sb2- sites. In the first Sb2- site, Sb2- is bonded in a 6-coordinate geometry to four Tb3+ and two equivalent Fe3+ atoms. In the second Sb2- site, Sb2- is bonded in a 5-coordinate geometry to one Tb3+, four equivalent Fe3+, and one Sb2- atom. The Sb–Sb bond length is 3.08 Å. In the third Sb2- site, Sb2- is bonded in a 5-coordinate geometry to one Tb3+ and four equivalent Fe3+ atoms. In the fourth Sb2- site, Sb2- is bonded in a 7-coordinate geometry to four Tb3+, two equivalent Fe3+, and one Sb2- atom. In the fifth Sb2- site, Sb2- is bonded in a 8-coordinate geometry to four Tb3+ and four equivalent Sb2- atoms. There are a spread of Sb–Sb bond distances ranging from 2.99–3.05 Å.},
doi = {10.17188/1685479},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}