Materials Data on Rb2V3O8 by Materials Project
Rb2V3O8 crystallizes in the tetragonal P4bm space group. The structure is three-dimensional. Rb1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Rb–O bond distances ranging from 2.90–3.08 Å. There are two inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to four O2- atoms to form corner-sharing VO4 tetrahedra. There are a spread of V–O bond distances ranging from 1.67–1.83 Å. In the second V+4.67+ site, V+4.67+ is bonded in a 5-coordinate geometry to five O2- atoms. There is one shorter (1.64 Å) and four longer (2.00 Å) V–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one V+4.67+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Rb1+ and two V+4.67+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent V+4.67+ atoms. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Rb1+ and one V+4.67+ 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:
- 1262981
- Report Number(s):
- mp-510519
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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