Materials Data on Rb2TiOF5 by Materials Project
Rb2TiOF5 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Rb is bonded in a 5-coordinate geometry to one O and four F atoms. The Rb–O bond length is 2.93 Å. There are two shorter (2.88 Å) and two longer (3.01 Å) Rb–F bond lengths. Ti is bonded to six F atoms to form corner-sharing TiF6 octahedra. The corner-sharing octahedral tilt angles are 1°. There are a spread of Ti–F bond distances ranging from 1.86–2.02 Å. O is bonded in an L-shaped geometry to two equivalent Rb atoms. There are three inequivalent F sites. In the first F site, F is bonded in a distorted single-bond geometry to two equivalent Rb and one Ti atom. In the second F site, F is bonded in a distorted single-bond geometry to two equivalent Rb and one Ti atom. In the third F site, F is bonded in a linear geometry to two equivalent Ti atoms.
- 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:
- 1697175
- Report Number(s):
- mp-1106402
- Country of Publication:
- United States
- Language:
- English
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