U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on Al21Pt8 by Materials Project
Abstract
Al21Pt8 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. there are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 10-coordinate geometry to ten Al atoms. There are a spread of Pt–Al bond distances ranging from 2.57–2.76 Å. In the second Pt site, Pt is bonded in a 10-coordinate geometry to ten Al atoms. There are a spread of Pt–Al bond distances ranging from 2.55–3.12 Å. There are six inequivalent Al sites. In the first Al site, Al is bonded to four equivalent Pt atoms to form distorted corner-sharing AlPt4 tetrahedra. In the second Al site, Al is bonded in a 3-coordinate geometry to three Pt atoms. In the third Al site, Al is bonded in a 3-coordinate geometry to four Pt atoms. In the fourth Al site, Al is bonded in a 4-coordinate geometry to four Pt atoms. In the fifth Al site, Al is bonded to four Pt atoms to form a mixture of distorted edge and corner-sharing AlPt4 tetrahedra. In the sixth Al site, Al is bonded in a 4-coordinate geometry to four Pt atoms.
- Authors:
- Publication Date:
- Other Number(s):
- mp-1982
- 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; Al21Pt8; Al-Pt
- OSTI Identifier:
- 1195017
- DOI:
- https://doi.org/10.17188/1195017
Citation Formats
The Materials Project. Materials Data on Al21Pt8 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1195017.
The Materials Project. Materials Data on Al21Pt8 by Materials Project. United States. doi:https://doi.org/10.17188/1195017
The Materials Project. 2020.
"Materials Data on Al21Pt8 by Materials Project". United States. doi:https://doi.org/10.17188/1195017. https://www.osti.gov/servlets/purl/1195017. Pub date:Thu Apr 30 00:00:00 EDT 2020
@article{osti_1195017,
title = {Materials Data on Al21Pt8 by Materials Project},
author = {The Materials Project},
abstractNote = {Al21Pt8 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. there are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 10-coordinate geometry to ten Al atoms. There are a spread of Pt–Al bond distances ranging from 2.57–2.76 Å. In the second Pt site, Pt is bonded in a 10-coordinate geometry to ten Al atoms. There are a spread of Pt–Al bond distances ranging from 2.55–3.12 Å. There are six inequivalent Al sites. In the first Al site, Al is bonded to four equivalent Pt atoms to form distorted corner-sharing AlPt4 tetrahedra. In the second Al site, Al is bonded in a 3-coordinate geometry to three Pt atoms. In the third Al site, Al is bonded in a 3-coordinate geometry to four Pt atoms. In the fourth Al site, Al is bonded in a 4-coordinate geometry to four Pt atoms. In the fifth Al site, Al is bonded to four Pt atoms to form a mixture of distorted edge and corner-sharing AlPt4 tetrahedra. In the sixth Al site, Al is bonded in a 4-coordinate geometry to four Pt atoms.},
doi = {10.17188/1195017},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {4}
}