Distinctly Different Reactivities of Two Similar Polyoxoniobates with Hydrogen Peroxide

被引:64
作者
Ohlin, C. Andre [1 ]
Villa, Eric M. [1 ]
Fettinger, James C. [1 ]
Casey, William H. [1 ]
机构
[1] Univ Calif Davis, Dept Chem & Geol, Davis, CA 95616 USA
基金
美国国家科学基金会;
关键词
cluster compounds; kinetics; niobium; peroxides;
D O I
10.1002/anie.200803688
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(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). © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:8251 / 8254
页数:4
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