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. 2015 Jan 25;51(7):1222-5.
doi: 10.1039/c4cc09271f.

An Ir(IV)-containing polyoxometalate

Sergey A Adonin  1 , Natalya V Izarova, Claire Besson, Pavel A Abramov, Beatrix Santiago-Schübel, Paul Kögerler, Vladimir P Fedin, Maxim N Sokolov
Affiliations

An Ir(IV)-containing polyoxometalate

Sergey A Adonin et al. Chem Commun (Camb). .

Abstract

[HIr(IV)W6O24](7-), representing the first Ir-containing Anderson-Evans-type polyanion and the first structurally characterized Ir(IV)-based polyoxometalate, has been isolated as its hydrated sodium salt and characterized by single-crystal X-ray diffraction, mass spectrometry, and IR, UV-Vis and EPR spectroscopy. Cyclic voltammetry indicates that the Ir(IV) ions in [HIrW6O24](7-) can undergo reversible one-electron reduction and oxidation, resulting in Ir(III) and Ir(V) derivatives.

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