Distinctly different reactivities of two similar polyoxoniobates with hydrogen peroxide

C. A. Ohlin; Eric Villa; James C. Fettinger; William H. Casey

doi:10.1002/anie.200803688

Distinctly different reactivities of two similar polyoxoniobates with hydrogen peroxide

C. A. Ohlin, Eric Villa, James C. Fettinger, William H. Casey

Abstract

(Figure Presented) Peroxoniobate species are found whenever niobium oxides are employed as photocatalysts or used to sequester radionuclides. The reactions of [Nb₆O₁₉]^8- and [Nb₁₀O ₂₈]^6- with hydrogen peroxide each behave differently, and the first example of a peroxopolyoxoniobate species, [N(CH₃) ₄]₅[H₃Nb₆O₁₃(O ^(I)₂)₆]·9.5 H₂O, was structurally characterized (see picture; Nb gray, O red, H white).

Original language	English
Pages (from-to)	8251-8254
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	47
Issue number	43
DOIs	https://doi.org/10.1002/anie.200803688
Publication status	Published - Oct 13 2008
Externally published	Yes

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Ohlin, CA, Villa, E, Fettinger, JC & Casey, WH 2008, 'Distinctly different reactivities of two similar polyoxoniobates with hydrogen peroxide', Angewandte Chemie - International Edition, vol. 47, no. 43, pp. 8251-8254. https://doi.org/10.1002/anie.200803688

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abstract = "(Figure Presented) Peroxoniobate species are found whenever niobium oxides are employed as photocatalysts or used to sequester radionuclides. The reactions of [Nb6O19]8- and [Nb10O 28]6- with hydrogen peroxide each behave differently, and the first example of a peroxopolyoxoniobate species, [N(CH3) 4]5[H3Nb6O13(O (I)2)6]·9.5 H2O, was structurally characterized (see picture; Nb gray, O red, H white).",

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AU - Fettinger, James C.

AU - Casey, William H.

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N2 - (Figure Presented) Peroxoniobate species are found whenever niobium oxides are employed as photocatalysts or used to sequester radionuclides. The reactions of [Nb6O19]8- and [Nb10O 28]6- with hydrogen peroxide each behave differently, and the first example of a peroxopolyoxoniobate species, [N(CH3) 4]5[H3Nb6O13(O (I)2)6]·9.5 H2O, was structurally characterized (see picture; Nb gray, O red, H white).

AB - (Figure Presented) Peroxoniobate species are found whenever niobium oxides are employed as photocatalysts or used to sequester radionuclides. The reactions of [Nb6O19]8- and [Nb10O 28]6- with hydrogen peroxide each behave differently, and the first example of a peroxopolyoxoniobate species, [N(CH3) 4]5[H3Nb6O13(O (I)2)6]·9.5 H2O, was structurally characterized (see picture; Nb gray, O red, H white).

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10.1002/anie.200803688