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The chemistry of MeO2n+ oxidation compounds

A. Bartecki

Department of Rare Elements Chemistry, Technical University, Wroclaw, Poland

 

Abstract:  In the case of Cr02X2 chromyl compounds it was possible to demonstrate by methods of molecular spectroscopy that the Сr02+ group has features of an oxycation group and its individual characteristics depend on the type of bonds with the remaining X. This is clearly evident from the reaction mechanism of chromyl compounds with hydrocarbons, which is different for chromyl chloride and chromyl acetate. New data, concerning the physico-chemical properties of molybdenum(VI) complexes containing an Mo02+ group, were obtained. The following compounds were investigated: Mo02Cl2, Mo02Br2 and complexes with acetyl acetone, 8-hydroxyquinoline and tri-phenylarsenic oxide. On this basis, among other facts, the spectroscopic characteristics of the MoO22+ group were obtained. The results of investigations of compounds with the vanadyl group VO.t also corroborate the opinion that the basic structure and the mechanism of light absorption is closely related to that of the above mentioned oxycations.

Full paper in Portable Document Format: 193a161.pdf

 

Chemical Papers 19 (3) 161–166 (1965)

Thursday, March 28, 2024

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