U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on HoAl4Ni by Materials Project
Abstract
HoNiAl4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ho is bonded in a 11-coordinate geometry to two equivalent Ni and thirteen Al atoms. Both Ho–Ni bond lengths are 3.13 Å. There are a spread of Ho–Al bond distances ranging from 2.98–3.38 Å. Ni is bonded in a 7-coordinate geometry to two equivalent Ho and seven Al atoms. There are a spread of Ni–Al bond distances ranging from 2.32–2.48 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a distorted q6 geometry to four equivalent Ho and six Al atoms. There are four shorter (2.86 Å) and two longer (2.91 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 1-coordinate geometry to three equivalent Ho, one Ni, and four equivalent Al atoms. In the third Al site, Al is bonded in a 3-coordinate geometry to three equivalent Ho, three equivalent Ni, and one Al atom.
- Publication Date:
- Other Number(s):
- mp-16504
- 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-Ho-Ni; HoAl4Ni; crystal structure
- OSTI Identifier:
- 1191913
- DOI:
- https://doi.org/10.17188/1191913
Citation Formats
Materials Data on HoAl4Ni by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1191913.
Materials Data on HoAl4Ni by Materials Project. United States. doi:https://doi.org/10.17188/1191913
2020.
"Materials Data on HoAl4Ni by Materials Project". United States. doi:https://doi.org/10.17188/1191913. https://www.osti.gov/servlets/purl/1191913. Pub date:Thu Jul 16 00:00:00 EDT 2020
@article{osti_1191913,
title = {Materials Data on HoAl4Ni by Materials Project},
abstractNote = {HoNiAl4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ho is bonded in a 11-coordinate geometry to two equivalent Ni and thirteen Al atoms. Both Ho–Ni bond lengths are 3.13 Å. There are a spread of Ho–Al bond distances ranging from 2.98–3.38 Å. Ni is bonded in a 7-coordinate geometry to two equivalent Ho and seven Al atoms. There are a spread of Ni–Al bond distances ranging from 2.32–2.48 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a distorted q6 geometry to four equivalent Ho and six Al atoms. There are four shorter (2.86 Å) and two longer (2.91 Å) Al–Al bond lengths. In the second Al site, Al is bonded in a 1-coordinate geometry to three equivalent Ho, one Ni, and four equivalent Al atoms. In the third Al site, Al is bonded in a 3-coordinate geometry to three equivalent Ho, three equivalent Ni, and one Al atom.},
doi = {10.17188/1191913},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}