Materials Data on Cs2NbF6 by Materials Project
Cs2NbF6 crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent F1- atoms to form distorted CsF12 cuboctahedra that share corners with six equivalent CsF12 cuboctahedra, corners with three equivalent NbF6 octahedra, faces with eight equivalent CsF12 cuboctahedra, and faces with three equivalent NbF6 octahedra. The corner-sharing octahedral tilt angles are 19°. There are a spread of Cs–F bond distances ranging from 3.20–3.30 Å. Nb4+ is bonded to six equivalent F1- atoms to form NbF6 octahedra that share corners with six equivalent CsF12 cuboctahedra and faces with six equivalent CsF12 cuboctahedra. All Nb–F bond lengths are 2.02 Å. F1- is bonded in a distorted single-bond geometry to four equivalent Cs1+ and one Nb4+ atom.
- 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:
- 1312910
- Report Number(s):
- mp-8995
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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