Chemistry:(Cycloheptatrienyl)(cyclopentadienyl)vanadium
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| Other names
trovacene, TVC
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3D model (JSmol)
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PubChem CID
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| Properties | |
| C12H12V | |
| Molar mass | 207.170 g·mol−1 |
| Appearance | purple solid |
| Density | 1.447 g/cm3[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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(Cycloheptatrienyl)(cyclopentadienyl)vanadium is an organovanadium compound with the formula V(C5H5)(C7H7). It is a purple, paramagnetic, sublimable solid that is sensitive toward air. The structure has been confirmed by X-ray crystallography.[1] This sandwich complex features cyclopentadienyl and cycloheptatrienyl ligands bound to vanadium. It was first prepared by heating a mixture of cycloheptatriene and cyclopentadienylvanadium tetracarbonyl.[2] Many derivatives of trovacene are prepared by lithiation of the cyclopentadienyl ring.[3]
See also
References
- ↑ 1.0 1.1 Engebretson, Gordon.; Rundle, R. E. (1963). "The Molecular and Crystal Structures of π-Cyclopentadienyl π-Cycloheptatrienyl Vanadium". Journal of the American Chemical Society 85 (4): 481–482. doi:10.1021/ja00887a030.
- ↑ King, R. B.; Stone, F. G. A. (1959). "π-Cylopentadienyl-π-Cycloheptatrienyl Vanadium". Journal of the American Chemical Society 81 (19): 5263–5264. doi:10.1021/ja01528a063.
- ↑ Elschenbroich, Christoph; Lu, Feng; Harms, Klaus; Burghaus, Olaf; Pietzonka, Clemens; Pebler, Jürgen (2012). "α,ω-Di([5]trovacenyl) Sulfides TVC–Sn–TVC (n = 1–4) and TVC–SCH2S–TVC: A Study in Intramolecular Communication". European Journal of Inorganic Chemistry 2012 (24): 3929–3936. doi:10.1002/ejic.201200310.
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