S. Dutta, P. Basu, A. Chakravorty
Nov 1, 1993
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0
Influential Citations
62
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Journal
Inorganic Chemistry
Abstract
The aerial reaction of 2,2'-dihydroxyazobenzene (H 2 L) with bis(acetylacetonato)oxovanadium(IV) in methanol affords binuclear V v 2 O 3 L 2 . In the presence of KOH, KV v O 2 L.1.5H 2 O is isolated. Dilute acids convert VO 2 L. to V 2 O 3 L 2 via V v O(OH)L. The electronic and IR spectra of the complexesare described. In crystalline KVO 2 L.1.5H 2 O, the vanadium(V) atom has square pyramidal geometry. The base is formed by coordinated ONO atoma of L 2- and an oxo oxygen atom