Materials Data on Hf2CuSb3 by Materials Project
Hf2CuSb3 crystallizes in the tetragonal P-4m2 space group. The structure is three-dimensional. Hf4+ is bonded in a 7-coordinate geometry to seven Sb3- atoms. There are a spread of Hf–Sb bond distances ranging from 2.94–3.09 Å. Cu1+ is bonded in a square co-planar geometry to four equivalent Sb3- atoms. All Cu–Sb bond lengths are 2.77 Å. There are two inequivalent Sb3- sites. In the first Sb3- site, Sb3- is bonded to four equivalent Hf4+ and four equivalent Cu1+ atoms to form a mixture of distorted face and corner-sharing SbHf4Cu4 hexagonal bipyramids. In the second Sb3- site, Sb3- is bonded in a 5-coordinate geometry to five equivalent Hf4+ 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:
- 1195113
- Report Number(s):
- mp-19928
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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