Materials Data on V3OF11 by Materials Project
VF4V2OF7 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of two V2OF7 sheets oriented in the (0, 0, 1) direction and one VF4 sheet oriented in the (0, 0, 1) direction. In each V2OF7 sheet, there are two inequivalent V+4.33+ sites. In the first V+4.33+ site, V+4.33+ is bonded to one O2- and five F1- atoms to form corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 23–34°. The V–O bond length is 2.07 Å. There are a spread of V–F bond distances ranging from 1.77–2.01 Å. In the second V+4.33+ site, V+4.33+ is bonded to one O2- and five F1- atoms to form distorted corner-sharing VOF5 octahedra. The corner-sharing octahedra tilt angles range from 23–34°. The V–O bond length is 1.65 Å. There are a spread of V–F bond distances ranging from 1.77–2.22 Å. O2- is bonded in a distorted bent 150 degrees geometry to two V+4.33+ atoms. There are seven inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to two V+4.33+ atoms. In the fourth F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the sixth F1- site, F1- is bonded in a bent 150 degrees geometry to two V+4.33+ atoms. In the seventh F1- site, F1- is bonded in a distorted bent 150 degrees geometry to two V+4.33+ atoms. In the VF4 sheet, V+4.33+ is bonded to six F1- atoms to form corner-sharing VF6 octahedra. The corner-sharing octahedral tilt angles are 31°. There is two shorter (1.77 Å) and four longer (1.97 Å) V–F bond length. There are eight inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V+4.33+ atoms. In the second F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. The F–V bond length is 1.77 Å. In the fourth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V+4.33+ atoms. In the fifth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V+4.33+ atoms. In the sixth F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. The F–V bond length is 1.77 Å. In the seventh F1- site, F1- is bonded in a single-bond geometry to one V+4.33+ atom. In the eighth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V+4.33+ atoms.
- 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:
- 1306327
- Report Number(s):
- mp-779357
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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Materials Data on V3OF11 by Materials Project
Materials Data on V3OF11 by Materials Project