Synthesis, Structure, and Cyclic Voltammetric Property of Metal String Complex [Ni3(dpa)4(ClO4)(Cl)]•CH2Cl2

被引：8

作者：

Miao, Xiao-He ^{[1
]}

Zhu, Long-Guan ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

来源：

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE | 2010年 / 636卷 / 05期

基金：

中国国家自然科学基金;

关键词：

X-ray diffraction; Metal string complex; Cyclic voltammetry; Axial mono-replacement; Nickel; CRYSTAL-STRUCTURE; BONDING INTERACTION; MOLECULAR WIRES; LIGANDS; CHAINS; OXIDATION; POLYMER;

D O I：

10.1002/zaac.200900396

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The metal string complex [Ni-3(dpa)(4)(ClO4)(Cl)] CH2Cl2 (1) [dpa = bis(2 pyridyl)amine] with different axial ligands was synthesized and characterized by elemental analysis, IR, UV/Vis, and fluorescence spectroscopy and TG analysis The molecular structure was determined by single crystal X ray analysis and its electrochemical properties were investigated This metal string complex is the first example with different axial ligands and in its structure a different structural packing relative to the metal string complex [Ni-3(dpa)(4)(Cl)(2)] (2) with two axial chloride ligands is generated The intense C-H pi interactions observed for 1 provide additional stability The axial mono substitution of Cl- by ClO4- in 1 relative to 2 results in one obviously short Ni-Ni distance and a higher stability towards oxidation

引用

页码：878 / 881

页数：4

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