Materials Data on RbHgF3 by Materials Project
RbHgF3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Rb1+ is bonded to twelve equivalent F1- atoms to form RbF12 cuboctahedra that share corners with twelve equivalent RbF12 cuboctahedra, faces with six equivalent RbF12 cuboctahedra, and faces with eight equivalent HgF6 octahedra. All Rb–F bond lengths are 3.27 Å. Hg2+ is bonded to six equivalent F1- atoms to form HgF6 octahedra that share corners with six equivalent HgF6 octahedra and faces with eight equivalent RbF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Hg–F bond lengths are 2.31 Å. F1- is bonded to four equivalent Rb1+ and two equivalent Hg2+ atoms to form a mixture of distorted corner, edge, and face-sharing FRb4Hg2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.
- 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:
- 1288487
- Report Number(s):
- mp-7482
- Country of Publication:
- United States
- Language:
- English
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