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Keggin-type silicodecatungstate

The y-isomer Keggin-type silicodecatungstate [y-SiWio036]8- has been used as a structural motif for di-metal-substituted POMs with bis- i-oxo(or hydroxo)-dimetal cores [97-102]. The di-iron-substituted silicotungstate [y-SiWi0 Fe(OH2) 2O3g]6 was synthesized by the reaction of [y-SiWi0O36]8- with Fe(N03)3 in acidic aqueous... [Pg.192]

The y-isomer of a divacant Keggin-type silicodecatungstate [7-SiWio036] [49] has been used as a precursor for dimetal-substituted POMs involving Ti, V, Cr, Mn, Fe, Mo, and W metals [50-59] and organic-inorganic hybrids [60-63]. The 0x0... [Pg.159]

A. Yoshida, S. Hikichi, N. Mizuno, Acid-base catalyses by dimeric disilicoicosatungstates and divacant y-Keggin-type silicodecatungstate parent Reactivity of the polyoxometalate compounds controlled by step-by-step protonation of lacunary W=O sites, J. Organomet. Chem. 692 (2007) 455. [Pg.175]

See other pages where Keggin-type silicodecatungstate is mentioned: [Pg.198]    [Pg.190]    [Pg.157]    [Pg.190]    [Pg.44]    [Pg.198]    [Pg.190]    [Pg.157]    [Pg.190]    [Pg.44]   
See also in sourсe #XX -- [ Pg.7 , Pg.159 ]



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Keggin-type

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