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Nikolaev Institute of Inorganic Chemistry

Siberian Branch of Russian Academy of Sciences

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05 ноября 2014 года →  Hot articles

Synthesis and characterization of a new Keggin anion containing Be

The paper of researchers from NIIC SB RAS is published in Chemical Communications (IF 6.718):

Anyushin A.V., Smolentsev A.I., Mainichev D.A., C. Vicent , Gushchin A.L., Sokolov M.N., Fedin V.P. «Synthesis and characterization of a new Keggin anion: [BeW12O40]6−» Chem. Commun., 2014, 50, P. 9083–9085. DOI: 10.1039/C4CC02456G

The first Keggin-type Be-containing heteropolyanion [BeW12O40]6− (16−) has been obtained by hydrothermal synthesis from sodium tungstate and Be(NO3)2. It was crystallized as (Bu4N)4.8Na1.2[BeW12O40] (1a) and (Me2NH2)6[BeW12O40]·4H2O (1b) salts, which were characterized by 9Be and 183W NMR, ESI-MS, CV, and single crystal X-ray diffraction analysis.

Structure of [BeW12O40]6− anion

Structure of [BeW12O40]6− anion

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