Chemistry:Vanadium oxydichloride
From HandWiki
![]() | |
Names | |
---|---|
Other names
Vanadyl dichloride
| |
Identifiers | |
3D model (JSmol)
|
|
ChemSpider | |
EC Number |
|
PubChem CID
|
|
UNII | |
| |
| |
Properties | |
Cl2OV | |
Molar mass | 137.84 g·mol−1 |
Appearance | Green solid |
Density | 2.88 g/cm3 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Vanadium oxydichloride is the inorganic compound with the formula VOCl2. One of several oxychlorides of vanadium, it is a hygroscopic green solid. It is prepared by comproportionation of vanadium trichloride and vanadium(V) oxides:[1]
- V2O5 + VOCl3 + 3 VCl3 → 6 VOCl2
As verified by X-ray crystallography, vanadium oxydichloride adopts a layered structure, featuring octahedral vanadium centers linked by doubly bridging oxide and chloride ligands.[2]
From VOCl2, various blue or green-colored oxotri- and oxotetrachloride salts can be prepared. Examples include N(CH3)4VOCl3 and the pyridinium derivative (C5H5NH)2VOCl4.[3]
References
- ↑ G. Brauer (1963). "Vanadium Oxydichloride". in G. Brauer. Handbook of Preparative Inorganic Chemistry, 2nd Ed.. NY: Academic Press. pp. 1263.
- ↑ Seifert, H. J.; Uebach, J. (1981). "Beitrage zur Chemie und Struktur von Vanadylhalogeniden". Zeitschrift für anorganische und allgemeine Chemie 479 (8): 32–40. doi:10.1002/zaac.19814790804.
- ↑ Kilty, P. A.; Nicholls, D. (1966). "The preparation and spectral properties of complex oxochlorovanadates(IV)". Journal of the Chemical Society A: Inorganic, Physical, Theoretical: 1175. doi:10.1039/J19660001175.
![]() | Original source: https://en.wikipedia.org/wiki/Vanadium oxydichloride.
Read more |