Metal ions dioxouranium

The ring contraction of dioxouranium(VI) superphthalocyanine to normal phthalocyanine is promoted by small metal ions. Mechanistic studies have not distinguished between proposals involving the intermediacy of metal super-... 

Solid-state measurements have shown that the ionic radius of oxo-cations such as dioxouranium(VI) is a function of both the nature and number of ligands bonded to the central metal ion (Zachariasen, 1954). Subsequently, it was shown that a similar dependence occurs in aqueous solution (Brown and Sylva, 1987). This latter study demonstrated that the value of the function g izlr +g2) was dependent on the nature of the binding ligand, specifically its dissociation constant, where r in the function could be replaced by r (i.e. the function... 

L.M. Vallarino, IMacrocycle complexes of the lanthanide(III) yttrium(III) and dioxouranium(VI) ions from metal-templated syntheses 443... 

MACROCYCLIC COMPLEXES OF THE LANTHANIDE(III), YTTRIUM(III) AND DIOXOURANIUM(VI) IONS FROM METAL-TEMPLATED SYNTHESES... 

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