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Title: Materials Data on Tb2Al3Si2 by Materials Project

Abstract

Tb2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Tb–Al bond distances ranging from 3.03–3.26 Å. There are a spread of Tb–Si bond distances ranging from 2.90–3.02 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to four equivalent Tb and two equivalent Si atoms. Both Al–Si bond lengths are 2.62 Å. In the second Al site, Al is bonded in a 6-coordinate geometry to four equivalent Tb and two equivalent Si atoms. Both Al–Si bond lengths are 2.73 Å. Si is bonded in a 9-coordinate geometry to five equivalent Tb, three Al, and one Si atom. The Si–Si bond length is 2.39 Å.

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-3194
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; Tb2Al3Si2; Al-Si-Tb
OSTI Identifier:
1205993
DOI:
10.17188/1205993

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Tb2Al3Si2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1205993.
Persson, Kristin, & Project, Materials. Materials Data on Tb2Al3Si2 by Materials Project. United States. doi:10.17188/1205993.
Persson, Kristin, and Project, Materials. 2020. "Materials Data on Tb2Al3Si2 by Materials Project". United States. doi:10.17188/1205993. https://www.osti.gov/servlets/purl/1205993. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1205993,
title = {Materials Data on Tb2Al3Si2 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Tb2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Tb is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Tb–Al bond distances ranging from 3.03–3.26 Å. There are a spread of Tb–Si bond distances ranging from 2.90–3.02 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to four equivalent Tb and two equivalent Si atoms. Both Al–Si bond lengths are 2.62 Å. In the second Al site, Al is bonded in a 6-coordinate geometry to four equivalent Tb and two equivalent Si atoms. Both Al–Si bond lengths are 2.73 Å. Si is bonded in a 9-coordinate geometry to five equivalent Tb, three Al, and one Si atom. The Si–Si bond length is 2.39 Å.},
doi = {10.17188/1205993},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}

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