Trialkyl tin salts of polyoxometalates: Synthesis and characterization of [α-SiW12O40][(CH3)3Sn(DMSO)2]4·2DMSO
Autor: | Erwann Jeanneau, Nicolas Legagneux, Jean-Marie Basset, Frédéric Lefebvre |
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Rok vydání: | 2009 |
Předmět: |
chemistry.chemical_classification
Organic Chemistry Inorganic chemistry Solid-state Salt (chemistry) chemistry.chemical_element Methane Analytical Chemistry Inorganic Chemistry chemistry.chemical_compound chemistry Yield (chemistry) Polymer chemistry Polyoxometalate X-ray crystallography Anhydrous Tin Spectroscopy |
Zdroj: | Journal of Molecular Structure. 921:300-306 |
ISSN: | 0022-2860 |
DOI: | 10.1016/j.molstruc.2009.01.011 |
Popis: | Tetramethyl tin reacts with dodecatungstosilicic acid H 4 SiW 12 O 40 in anhydrous DMSO with evolution of methane to yield the trimethyl tin salt of the heteropolyoxometalate [α-SiW 12 O 40 ][(CH 3 ) 3 Sn(DMSO) 2 ] 4 · 2DMSO. The structure has been determined by X-ray diffraction and shows that there is no direct bond between the polyoxometalate and the tin complex. 119 Sn NMR indicates that tin has quite the same coordination in the solid state and in DMSO solution. |
Databáze: | OpenAIRE |
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