Materials Data on VOF3 by Materials Project
VOF3 crystallizes in the triclinic P1 space group. The structure is two-dimensional and consists of one VOF3 ribbon oriented in the (-1, 1, 0) direction and one VOF3 sheet oriented in the (0, 0, 1) direction. In the VOF3 ribbon, V5+ is bonded in a 5-coordinate geometry to one O2- and four F1- atoms. The V–O bond length is 1.61 Å. There are a spread of V–F bond distances ranging from 1.77–1.99 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one V5+ atom. The O–V bond length is 1.61 Å. In the second O2- site, O2- is bonded in a single-bond geometry to one V5+ atom. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. The F–V bond length is 1.77 Å. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V5+ atoms. In the fourth F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent V5+ atoms. In the fifth F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. The F–V bond length is 1.77 Å. In the sixth F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the VOF3 sheet, there are two inequivalent V5+ sites. In the first V5+ site, V5+ is bonded in a 5-coordinate geometry to two O2- and three F1- atoms. There is one shorter (1.64 Å) and one longer (2.03 Å) V–O bond length. There is two shorter (1.77 Å) and one longer (1.82 Å) V–F bond length. In the second V5+ site, V5+ is bonded in a 6-coordinate geometry to two O2- and four F1- atoms. There is one shorter (1.66 Å) and one longer (2.20 Å) V–O bond length. There are a spread of V–F bond distances ranging from 1.77–2.27 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to two V5+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two V5+ atoms. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a 1-coordinate geometry to two V5+ atoms. In the second F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the fourth F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the fifth F1- site, F1- is bonded in a single-bond geometry to one V5+ atom. In the sixth F1- site, F1- is bonded in a single-bond geometry to one V5+ 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:
- 1308795
- Report Number(s):
- mp-850876
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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