Materials Data on ErAl4Ni by Materials Project
ErNiAl4 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Er is bonded in a 5-coordinate geometry to two equivalent Ni and thirteen Al atoms. Both Er–Ni bond lengths are 3.16 Å. There are a spread of Er–Al bond distances ranging from 2.96–3.33 Å. Ni is bonded in a 7-coordinate geometry to two equivalent Er and seven Al atoms. There are a spread of Ni–Al bond distances ranging from 2.30–2.48 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a 1-coordinate geometry to three equivalent Er, one Ni, and four equivalent Al atoms. All Al–Al bond lengths are 2.85 Å. In the second Al site, Al is bonded in a 3-coordinate geometry to three equivalent Er, three equivalent Ni, and one Al atom. The Al–Al bond length is 2.91 Å. In the third Al site, Al is bonded in a distorted q6 geometry to four equivalent Er and six Al atoms.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1205488
- Report Number(s):
- mp-31183
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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