Materials Data on Al7CoCu2 by Materials Project
Al7CoCu2 crystallizes in the tetragonal P4/mnc space group. The structure is three-dimensional. Co is bonded in a 9-coordinate geometry to nine Al atoms. There are a spread of Co–Al bond distances ranging from 2.44–2.49 Å. Cu is bonded in a 10-coordinate geometry to two equivalent Cu and eight Al atoms. Both Cu–Cu bond lengths are 2.55 Å. There are a spread of Cu–Al bond distances ranging from 2.54–2.66 Å. There are three inequivalent Al sites. In the first Al site, Al is bonded in a 1-coordinate geometry to one Co and four equivalent Cu atoms. In the second Al site, Al is bonded in a 2-coordinate geometry to two equivalent Co atoms. In the third Al site, Al is bonded in a 4-coordinate geometry to one Co and three equivalent Cu 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:
- 1192734
- Report Number(s):
- mp-17856
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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