Organic-inorganic hybrid supramolecular architecture constructed from Keggin-type [PMo12O40]3- clusters and transition metal complexes

被引:1
|
作者
Zhao, J. W. [1 ]
Zhang, X. F. [1 ]
Ma, P. T. [1 ]
Feng, Y. Q. [1 ]
Wang, J. P. [1 ]
Niu, J. Y. [1 ]
机构
[1] Henan Univ, Sch Chem & Chem Engn, Inst Mol & Crystal Engn, Kaifeng 475004, Peoples R China
基金
中国国家自然科学基金;
关键词
CRYSTAL-STRUCTURE; HYDROTHERMAL SYNTHESIS; POLYOXOMETALATE;
D O I
10.1134/S1070328409120057
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A Keggin organic-inorganic hybrid polyoxometalate combined with nickel complex [Ni (Dmf)(3)(H2O)][HPMo12O40] center dot (Dmf) center dot 2H(2)O (I) has been synthesized and structurally characterized by elemental analysis, IR spectrum, TG analysis, cyclic voltammetry, and single-crystal X-ray diffraction. Interestingly, a two-dimensional supramolecular network is constructed by the [PMo12O40](3-) polyanions, [Ni(Dmf)(3)(H2O)](2+) cations, and water molecules via hydrogen-bonding interactions. The cyclic voltammetric measurements illustrate that the [PMo12O40](3-) polyanion is the electrochemical redox active center of I in the solution.
引用
收藏
页码:891 / 895
页数:5
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