Materials Data on Ta3Os by Materials Project
Ta3Os is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded to four equivalent Ta and four equivalent Os atoms to form a mixture of distorted edge, face, and corner-sharing TaTa4Os4 tetrahedra. All Ta–Ta bond lengths are 2.80 Å. All Ta–Os bond lengths are 2.80 Å. In the second Ta site, Ta is bonded in a 8-coordinate geometry to eight equivalent Ta and six equivalent Os atoms. All Ta–Os bond lengths are 3.24 Å. Os is bonded in a distorted body-centered cubic geometry to fourteen Ta atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1719518
- Report Number(s):
- mp-1187197
- Country of Publication:
- United States
- Language:
- English
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