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05 марта 2015 года →
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An Ir(IV)-containing polyoxometalate
The article of NIIC researches S.A. Adonin, P.A. Abramov, M.N. Sokolov, V.P. Fedin is published in Chemical Communications (IF 6.718):
«An IrIV-containing polyoxometalate» Chem. Commun., 2015, 51, 1222–1225 DOI: 10.1039/C4CC09271F
[HIrIVW6O24]7–, representing the first Ir-containing Anderson–Evans-type polyanion and the first structurally characterized IrIV-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 IrIV ions in [HIrW6O24]7– can undergo reversible one-electron reduction and oxidation, resulting in IrIII and IrV derivatives.
The first example of Anderson-Evans-type polyanion, containing Ir(IV)