Uranyl Incorporation into the Polyoxometalate Cavity. Synthesis and Characterization of [(UO2)8P8W48O184]24–

V. S. Korenev, P. A. Abramov, A. L. Gushchin, D. V. Stass, V. M. Babaev, I. Kh Rizvanov, M. N. Sokolov

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

5 Цитирования (Scopus)

Аннотация

The reaction of uranyl nitrate with the [P8W48O184]40– polylacunary polyanion gives the [(UO2)7P8W48O184]26– (1) and [(UO2)8P8W48O184]24– (2) anions, which were isolated as potassium and ammonium salts. For K24[(UO2)8P8W48O184] · 50H2O · 3LiCl and (NH4)16H8[(UO2)8P8W48O184] · 50H2O, X-ray diffraction study was performed. The incorporation of uranyl ions into [P8W48O184]40– was confirmed by IR and Raman spectroscopy and by mass spectrometry. Electrochemical study of 2 indicated the possibility of uranium reduction to U(IV). X-ray luminescence of the potassium salts of 1 and 2 was investigated.

Язык оригиналаанглийский
Страницы (с-по)1105-1114
Число страниц10
ЖурналRussian Journal of Inorganic Chemistry
Том64
Номер выпуска9
DOI
СостояниеОпубликовано - 1 сен 2019

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