Oxovanadium(IV) complexes of cyclopropylcarbo- and cyclohexylacetohydroxamic acids

Article abstract of DOI:10.1080/00945719708000219

A spectroscopic investigation of the reactions of VO²⁺ with cyclopropylcarbohydroxamic acid (CPAH) and cyclohexylacetohydroxamic acid (CHAH) in aqueous solution reveals the sole formation of 1:2 complexes at equilibrium. The stability constants (log β₂ at 25°C and I = 0.1 mol dm^-3) are 21.45 and 17.60 for [VO(CPA)₂] and [VO(CHA)₂], respectively. Spectral and magnetic studies of the isolated complexes indicate five-coordination via the oxygen atoms of the hydroxamate group.

Full text of DOI:10.1080/00945719708000219

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Synthesis and Reactivity in
Inorganic and Metal-Organic
Chemistry
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Oxovanadium(IV) Complexes
of Cyclopropylcarbo- and
Cyclohexylacetohydroxamic
Acids
J. N. Nwabueze a
a Department of Chemistry , University of Abuja ,
Abuja PMB 117, Abuja, FCT, Nigeria
Published online: 20 Aug 2006.
To cite this article: J. N. Nwabueze (1997) Oxovanadium(IV) Complexes
of Cyclopropylcarbo- and Cyclohexylacetohydroxamic Acids, Synthesis and
Reactivity in Inorganic and Metal-Organic Chemistry, 27:5, 685-693, DOI:
10.1080/00945719708000219
To link to this article: http://dx.doi.org/10.1080/00945719708000219
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