U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on HfAlW4 by Materials Project
Abstract
HfW4Al is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to twelve equivalent W and four equivalent Al atoms. All Hf–W bond lengths are 3.13 Å. All Hf–Al bond lengths are 3.26 Å. W is bonded to three equivalent Hf, six equivalent W, and three equivalent Al atoms to form a mixture of corner, edge, and face-sharing WHf3Al3W6 cuboctahedra. There are three shorter (2.66 Å) and three longer (2.68 Å) W–W bond lengths. All W–Al bond lengths are 3.12 Å. Al is bonded in a 12-coordinate geometry to four equivalent Hf and twelve equivalent W atoms.
- Publication Date:
- Other Number(s):
- mp-1224316
- DOE Contract Number:
- AC02-05CH11231
- Research Org.:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Collaborations:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE; Al-Hf-W; HfAlW4; crystal structure
- OSTI Identifier:
- 1738176
- DOI:
- https://doi.org/10.17188/1738176
Citation Formats
Materials Data on HfAlW4 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1738176.
Materials Data on HfAlW4 by Materials Project. United States. doi:https://doi.org/10.17188/1738176
2020.
"Materials Data on HfAlW4 by Materials Project". United States. doi:https://doi.org/10.17188/1738176. https://www.osti.gov/servlets/purl/1738176. Pub date:Sun May 03 04:00:00 UTC 2020
@article{osti_1738176,
title = {Materials Data on HfAlW4 by Materials Project},
abstractNote = {HfW4Al is Hexagonal Laves-derived structured and crystallizes in the cubic F-43m space group. The structure is three-dimensional. Hf is bonded in a 12-coordinate geometry to twelve equivalent W and four equivalent Al atoms. All Hf–W bond lengths are 3.13 Å. All Hf–Al bond lengths are 3.26 Å. W is bonded to three equivalent Hf, six equivalent W, and three equivalent Al atoms to form a mixture of corner, edge, and face-sharing WHf3Al3W6 cuboctahedra. There are three shorter (2.66 Å) and three longer (2.68 Å) W–W bond lengths. All W–Al bond lengths are 3.12 Å. Al is bonded in a 12-coordinate geometry to four equivalent Hf and twelve equivalent W atoms.},
doi = {10.17188/1738176},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}
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