Materials Data on Y2Al3Si2 by Materials Project
Abstract
Y2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Y is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Y–Al bond distances ranging from 3.03–3.25 Å. There are a spread of Y–Si bond distances ranging from 2.89–3.01 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted water-like geometry to four equivalent Y and two equivalent Si atoms. Both Al–Si bond lengths are 2.61 Å. In the second Al site, Al is bonded in a 6-coordinate geometry to four equivalent Y 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 Y, three Al, and one Si atom. The Si–Si bond length is 2.39 Å.
- Authors:
- Publication Date:
- Other Number(s):
- mp-9177
- 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; Y2Al3Si2; Al-Si-Y
- OSTI Identifier:
- 1313031
- DOI:
- https://doi.org/10.17188/1313031
Citation Formats
The Materials Project. Materials Data on Y2Al3Si2 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1313031.
The Materials Project. Materials Data on Y2Al3Si2 by Materials Project. United States. doi:https://doi.org/10.17188/1313031
The Materials Project. 2020.
"Materials Data on Y2Al3Si2 by Materials Project". United States. doi:https://doi.org/10.17188/1313031. https://www.osti.gov/servlets/purl/1313031. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1313031,
title = {Materials Data on Y2Al3Si2 by Materials Project},
author = {The Materials Project},
abstractNote = {Y2Al3Si2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Y is bonded in a 12-coordinate geometry to six Al and five equivalent Si atoms. There are a spread of Y–Al bond distances ranging from 3.03–3.25 Å. There are a spread of Y–Si bond distances ranging from 2.89–3.01 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a distorted water-like geometry to four equivalent Y and two equivalent Si atoms. Both Al–Si bond lengths are 2.61 Å. In the second Al site, Al is bonded in a 6-coordinate geometry to four equivalent Y 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 Y, three Al, and one Si atom. The Si–Si bond length is 2.39 Å.},
doi = {10.17188/1313031},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Jul 16 00:00:00 EDT 2020},
month = {Thu Jul 16 00:00:00 EDT 2020}
}