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

Title: Materials Data on Tm2Al3Si2 by Materials Project

Abstract

Tm2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Tm–Al bond distances ranging from 3.00–3.22 Å. There are a spread of Tm–Si bond distances ranging from 2.85–2.98 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted water-like geometry to four equivalent Tm and two equivalent Si atoms. Both Al–Si bond lengths are 2.60 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to four equivalent Tm and two equivalent Si atoms. Both Al–Si bond lengths are 2.71 Å. Si is bonded in a 9-coordinate geometry to five equivalent Tm, three Al, and one Si atom. The Si–Si bond length is 2.38 Å.

Publication Date:
Other Number(s):
mp-12005
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; Tm2Al3Si2; Al-Si-Tm
OSTI Identifier:
1188502
DOI:
https://doi.org/10.17188/1188502

Citation Formats

The Materials Project. Materials Data on Tm2Al3Si2 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1188502.
The Materials Project. Materials Data on Tm2Al3Si2 by Materials Project. United States. doi:https://doi.org/10.17188/1188502
The Materials Project. 2020. "Materials Data on Tm2Al3Si2 by Materials Project". United States. doi:https://doi.org/10.17188/1188502. https://www.osti.gov/servlets/purl/1188502. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1188502,
title = {Materials Data on Tm2Al3Si2 by Materials Project},
author = {The Materials Project},
abstractNote = {Tm2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Tm is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Tm–Al bond distances ranging from 3.00–3.22 Å. There are a spread of Tm–Si bond distances ranging from 2.85–2.98 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted water-like geometry to four equivalent Tm and two equivalent Si atoms. Both Al–Si bond lengths are 2.60 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to four equivalent Tm and two equivalent Si atoms. Both Al–Si bond lengths are 2.71 Å. Si is bonded in a 9-coordinate geometry to five equivalent Tm, three Al, and one Si atom. The Si–Si bond length is 2.38 Å.},
doi = {10.17188/1188502},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}