DOE Data Explorer title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Materials Data on Ta5B6 by Materials Project

Abstract

Ta5B6 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. there are three inequivalent Ta+3.60+ sites. In the first Ta+3.60+ site, Ta+3.60+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of Ta–B bond distances ranging from 2.40–2.55 Å. In the second Ta+3.60+ site, Ta+3.60+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of Ta–B bond distances ranging from 2.37–2.56 Å. In the third Ta+3.60+ site, Ta+3.60+ is bonded to twelve B3- atoms to form a mixture of edge and face-sharing TaB12 cuboctahedra. There are eight shorter (2.46 Å) and four longer (2.50 Å) Ta–B bond lengths. There are three inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to six Ta+3.60+ and three B3- atoms. There is one shorter (1.81 Å) and two longer (1.85 Å) B–B bond length. In the second B3- site, B3- is bonded in a 9-coordinate geometry to seven Ta+3.60+ and two equivalent B3- atoms. Both B–B bond lengths are 1.90 Å. In the third B3- site, B3- is bonded in a 9-coordinate geometry to seven Ta+3.60+ and two equivalent B3- atoms.

Authors:
Publication Date:
Other Number(s):
mp-28629
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; Ta5B6; B-Ta
OSTI Identifier:
1202717
DOI:
https://doi.org/10.17188/1202717

Citation Formats

The Materials Project. Materials Data on Ta5B6 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1202717.
The Materials Project. Materials Data on Ta5B6 by Materials Project. United States. doi:https://doi.org/10.17188/1202717
The Materials Project. 2020. "Materials Data on Ta5B6 by Materials Project". United States. doi:https://doi.org/10.17188/1202717. https://www.osti.gov/servlets/purl/1202717. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1202717,
title = {Materials Data on Ta5B6 by Materials Project},
author = {The Materials Project},
abstractNote = {Ta5B6 crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. there are three inequivalent Ta+3.60+ sites. In the first Ta+3.60+ site, Ta+3.60+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of Ta–B bond distances ranging from 2.40–2.55 Å. In the second Ta+3.60+ site, Ta+3.60+ is bonded in a 7-coordinate geometry to seven B3- atoms. There are a spread of Ta–B bond distances ranging from 2.37–2.56 Å. In the third Ta+3.60+ site, Ta+3.60+ is bonded to twelve B3- atoms to form a mixture of edge and face-sharing TaB12 cuboctahedra. There are eight shorter (2.46 Å) and four longer (2.50 Å) Ta–B bond lengths. There are three inequivalent B3- sites. In the first B3- site, B3- is bonded in a 9-coordinate geometry to six Ta+3.60+ and three B3- atoms. There is one shorter (1.81 Å) and two longer (1.85 Å) B–B bond length. In the second B3- site, B3- is bonded in a 9-coordinate geometry to seven Ta+3.60+ and two equivalent B3- atoms. Both B–B bond lengths are 1.90 Å. In the third B3- site, B3- is bonded in a 9-coordinate geometry to seven Ta+3.60+ and two equivalent B3- atoms.},
doi = {10.17188/1202717},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}