Association of ruthenium complexes [Ru(bpy)3]2+ or [Ru(bpy)2(Mebpy-py)]2+ with Dawson polyanions α-[P2W18O62]6- or α2-[FeIII(H2O)P2W17O61]7-

被引：16
|
作者：
Ruhlmann, L. [1 ]
Costa-Coquelard, C. [1 ]
Hao, J. [1 ]
Jiang, S. [2 ]
He, C. [2 ]
Sun, L. [2 ]
Lampre, I. [1 ]
机构：
[1] Univ Paris 11, Fac Sci Orsay, Chim Phys Lab, CNRS,UMR 8000, F-91405 Orsay, France
[2] Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
来源：
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 2008年 / 86卷 / 11期
关键词：
electrochemistry; polyoxometalate; ruthenium complex; electrostatic complex;
D O I：
10.1139/V08-139
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The formation of electrostatically linked complexes between [Ru(bpy)(3)]Cl-2 or [Ru(bpy)(2)(Mebpy-py)](PF6)(2) and (TBA)(6)alpha-[P2W18O62] or (TBA)(5)K-2 alpha(2)-[Fe-III(H2O) P2W17O61] in solution were studied by steady-state absorption and luminescence spectroscopy. The stoichiometry and global association constants of the formed complexes were obtained by the Job method. The formed complexes were characterized by H-1 and P-31 NMR spectroscopy and their ical properties compared to the precursor compounds were investigated by using the cyclic voltammetry method.
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页码：1034 / 1043
页数：10
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