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Title: Materials Data on TbFeAsO by Materials Project

Abstract

TbOFeAs is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Tb3+ is bonded in a 4-coordinate geometry to four equivalent As3- and four equivalent O2- atoms. All Tb–As bond lengths are 3.31 Å. All Tb–O bond lengths are 2.27 Å. Fe2+ is bonded to four equivalent As3- atoms to form a mixture of edge and corner-sharing FeAs4 tetrahedra. All Fe–As bond lengths are 2.61 Å. As3- is bonded in a 8-coordinate geometry to four equivalent Tb3+ and four equivalent Fe2+ atoms. O2- is bonded to four equivalent Tb3+ atoms to form a mixture of edge and corner-sharing OTb4 tetrahedra.

Publication Date:
Other Number(s):
mp-1079887
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; TbFeAsO; As-Fe-O-Tb
OSTI Identifier:
1729343
DOI:
https://doi.org/10.17188/1729343

Citation Formats

The Materials Project. Materials Data on TbFeAsO by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1729343.
The Materials Project. Materials Data on TbFeAsO by Materials Project. United States. doi:https://doi.org/10.17188/1729343
The Materials Project. 2020. "Materials Data on TbFeAsO by Materials Project". United States. doi:https://doi.org/10.17188/1729343. https://www.osti.gov/servlets/purl/1729343. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1729343,
title = {Materials Data on TbFeAsO by Materials Project},
author = {The Materials Project},
abstractNote = {TbOFeAs is Parent of FeAs superconductors structured and crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Tb3+ is bonded in a 4-coordinate geometry to four equivalent As3- and four equivalent O2- atoms. All Tb–As bond lengths are 3.31 Å. All Tb–O bond lengths are 2.27 Å. Fe2+ is bonded to four equivalent As3- atoms to form a mixture of edge and corner-sharing FeAs4 tetrahedra. All Fe–As bond lengths are 2.61 Å. As3- is bonded in a 8-coordinate geometry to four equivalent Tb3+ and four equivalent Fe2+ atoms. O2- is bonded to four equivalent Tb3+ atoms to form a mixture of edge and corner-sharing OTb4 tetrahedra.},
doi = {10.17188/1729343},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}