Cyclopentadienylvanadium tetracarbonyl

Cyclopentadienylvanadium tetracarbonyl
Identifiers
CAS Number	12108-04-2;
3D model (JSmol)	Interactive image;
EC Number	235-163-9;
PubChem CID	498652;
CompTox Dashboard (EPA)	DTXSID20153143;
	InChI InChI=1S/C5H5.4CO.V/c1-2-4-5-3-1;4*1-2;/h1-5H;;;;; Key: LIFGJKDEFQAOFY-UHFFFAOYSA-N;
	SMILES [C-]#[O+].[C-]#[O+].[C-]#[O+].[C-]#[O+].C1=C[CH]C=C1.[V];
Properties
Appearance	orange solid
Density	1.56 g/cm3
Boiling point	sublimes
Hazards
GHS pictograms
GHS Signal word	Danger
GHS hazard statements	H301, H311, H315, H319, H330, H335
GHS precautionary statements	P260, P261, P264, P270, P271, P280, P284, P301+310, P302+352, P304+340, P305+351+338, P310, P312, P320, P321, P322, P330, P332+313, P337+313, P361, P362, P363, P403+233, P405, P501
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Cyclopentadienylvanadium tetracarbonyl is the organovanadium compound with the formula (C₅H₅)V(CO)₄. An orange, diamagnetic solid, it is the principal cyclopentadienyl carbonyl of vanadium. It can be prepared by heating a solution of vanadocene under high pressure of carbon monoxide. As confirmed by X-ray crystallography, the coordination sphere of vanadium consists of η⁵-cyclopentadienyl and four carbonyl ligands. The molecule is a four-legged piano stool complex.[1] The compound is soluble in common organic solvents.[2] The compound has no commercial applications.

References

Wilford, J.B.; Whitla, A.; Powell, H.M. (1967). "The Crystal and Molecular Structure of π-Cyclopentadienylvanadium Tetracarbonyl". Journal of Organometallic Chemistry. 8: 495–502. doi:10.1016/S0022-328X(00)83671-2.
King, R.B.; Stone, F.G.A (1963). Cyclopentadienyl Metal Carbonyls and Some Derivatives. Inorg. Synth. 7. pp. 99–115. doi:10.1002/9780470132388.ch31. ISBN 9780470132388.

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[1] Wilford, J.B.; Whitla, A.; Powell, H.M. (1967). "The Crystal and Molecular Structure of π-Cyclopentadienylvanadium Tetracarbonyl". Journal of Organometallic Chemistry. 8: 495–502. doi:10.1016/S0022-328X(00)83671-2.

[RBK-2] King, R.B.; Stone, F.G.A (1963). Cyclopentadienyl Metal Carbonyls and Some Derivatives. Inorg. Synth. 7. pp. 99–115. doi:10.1002/9780470132388.ch31. ISBN 9780470132388.