Materials Data on Rb4YbI6 by Materials Project
Rb4YbI6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six equivalent I1- atoms. All Rb–I bond lengths are 3.67 Å. In the second Rb1+ site, Rb1+ is bonded in a 8-coordinate geometry to eight equivalent I1- atoms. There are a spread of Rb–I bond distances ranging from 3.82–4.00 Å. Yb2+ is bonded in an octahedral geometry to six equivalent I1- atoms. All Yb–I bond lengths are 3.15 Å. I1- is bonded to five Rb1+ and one Yb2+ atom to form a mixture of distorted edge, face, and corner-sharing IRb5Yb octahedra. The corner-sharing octahedra tilt angles range from 0–65°.
- 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:
- 1199442
- Report Number(s):
- mp-23347
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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