Materials Data on Cs2RbBiF6 by Materials Project
Cs2RbBiF6 is (Cubic) Perovskite-derived structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Cs1+ is bonded to twelve equivalent F1- atoms to form CsF12 cuboctahedra that share corners with twelve equivalent CsF12 cuboctahedra, faces with six equivalent CsF12 cuboctahedra, faces with four equivalent RbF6 octahedra, and faces with four equivalent BiF6 octahedra. All Cs–F bond lengths are 3.53 Å. Rb1+ is bonded to six equivalent F1- atoms to form RbF6 octahedra that share corners with six equivalent BiF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–F bond lengths are 2.71 Å. Bi3+ is bonded to six equivalent F1- atoms to form BiF6 octahedra that share corners with six equivalent RbF6 octahedra and faces with eight equivalent CsF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Bi–F bond lengths are 2.28 Å. F1- is bonded in a distorted linear geometry to four equivalent Cs1+, one Rb1+, and one Bi3+ 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:
- 1270986
- Report Number(s):
- mp-559695
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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