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Title: Materials Data on Tb2B6Ru by Materials Project

Abstract

Tb2RuB6 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a 6-coordinate geometry to fourteen B2- atoms. There are a spread of Tb–B bond distances ranging from 2.74–2.82 Å. In the second Tb3+ site, Tb3+ is bonded to twelve B2- atoms to form a mixture of edge and face-sharing TbB12 cuboctahedra. There are a spread of Tb–B bond distances ranging from 2.62–2.65 Å. Ru6+ is bonded in a 10-coordinate geometry to ten B2- atoms. There are a spread of Ru–B bond distances ranging from 2.35–2.42 Å. There are six inequivalent B2- sites. In the first B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent Tb3+, two equivalent Ru6+, and three B2- atoms. There are a spread of B–B bond distances ranging from 1.78–1.85 Å. In the second B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. There is one shorter (1.81 Å) and one longer (1.82 Å) B–B bond length. In the third B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and threemore » B2- atoms. There is one shorter (1.73 Å) and one longer (1.89 Å) B–B bond length. In the fourth B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. Both B–B bond lengths are 1.79 Å. In the fifth B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. In the sixth B2- site, B2- is bonded in a 9-coordinate geometry to six Tb3+ and three B2- atoms. The B–B bond length is 2.18 Å.« less

Authors:
Publication Date:
Other Number(s):
mp-1200192
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; Tb2B6Ru; B-Ru-Tb
OSTI Identifier:
1696191
DOI:
https://doi.org/10.17188/1696191

Citation Formats

The Materials Project. Materials Data on Tb2B6Ru by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1696191.
The Materials Project. Materials Data on Tb2B6Ru by Materials Project. United States. doi:https://doi.org/10.17188/1696191
The Materials Project. 2020. "Materials Data on Tb2B6Ru by Materials Project". United States. doi:https://doi.org/10.17188/1696191. https://www.osti.gov/servlets/purl/1696191. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1696191,
title = {Materials Data on Tb2B6Ru by Materials Project},
author = {The Materials Project},
abstractNote = {Tb2RuB6 crystallizes in the orthorhombic Pbam space group. The structure is three-dimensional. there are two inequivalent Tb3+ sites. In the first Tb3+ site, Tb3+ is bonded in a 6-coordinate geometry to fourteen B2- atoms. There are a spread of Tb–B bond distances ranging from 2.74–2.82 Å. In the second Tb3+ site, Tb3+ is bonded to twelve B2- atoms to form a mixture of edge and face-sharing TbB12 cuboctahedra. There are a spread of Tb–B bond distances ranging from 2.62–2.65 Å. Ru6+ is bonded in a 10-coordinate geometry to ten B2- atoms. There are a spread of Ru–B bond distances ranging from 2.35–2.42 Å. There are six inequivalent B2- sites. In the first B2- site, B2- is bonded in a 9-coordinate geometry to four equivalent Tb3+, two equivalent Ru6+, and three B2- atoms. There are a spread of B–B bond distances ranging from 1.78–1.85 Å. In the second B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. There is one shorter (1.81 Å) and one longer (1.82 Å) B–B bond length. In the third B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. There is one shorter (1.73 Å) and one longer (1.89 Å) B–B bond length. In the fourth B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. Both B–B bond lengths are 1.79 Å. In the fifth B2- site, B2- is bonded in a 9-coordinate geometry to four Tb3+, two equivalent Ru6+, and three B2- atoms. In the sixth B2- site, B2- is bonded in a 9-coordinate geometry to six Tb3+ and three B2- atoms. The B–B bond length is 2.18 Å.},
doi = {10.17188/1696191},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}