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
收藏
页码：878 / 881
页数：4
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