Materials Data on Rb3TmF6 by Materials Project
Rb3TmF6 is (Cubic) Perovskite-like structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, 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, faces with four equivalent RbF6 octahedra, and faces with four equivalent TmF6 octahedra. All Rb–F bond lengths are 3.41 Å. In the second Rb1+ site, Rb1+ is bonded to six equivalent F1- atoms to form RbF6 octahedra that share corners with six equivalent TmF6 octahedra and faces with eight equivalent RbF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–F bond lengths are 2.67 Å. Tm3+ is bonded to six equivalent F1- atoms to form TmF6 octahedra that share corners with six equivalent RbF6 octahedra and faces with eight equivalent RbF12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. All Tm–F bond lengths are 2.14 Å. F1- is bonded in a distorted linear geometry to five Rb1+ and one Tm3+ 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:
- 1696743
- Report Number(s):
- mp-1205998
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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