Materials Data on Rb2ZnF4 by Materials Project
Rb2ZnF4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Rb1+ is bonded in a 9-coordinate geometry to nine F1- atoms. There are a spread of Rb–F bond distances ranging from 2.88–2.98 Å. Zn2+ is bonded to six F1- atoms to form corner-sharing ZnF6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.04 Å) and four longer (2.11 Å) Zn–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted linear geometry to four equivalent Rb1+ and two equivalent Zn2+ atoms. In the second F1- site, F1- is bonded to five equivalent Rb1+ and one Zn2+ atom to form a mixture of distorted edge and corner-sharing FRb5Zn octahedra. The corner-sharing octahedra tilt angles range from 0–1°.
- 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:
- 1355649
- Report Number(s):
- mp-1025286
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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