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Crystal structure, thermogravimetric analysis and electrochemical properties of the cobalt(Ⅱ) complex of 1-(4-methoxybenzyl)-2-(4-methoxyphenyl)benzimidazole
YANG Hongwei,YUE Fan,WANG Jide * #
Key Laboratory of Oil and Gas Fine Chemicals, Ministry of Education and Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi, 830046
*Correspondence author
#Submitted by
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Funding: Specialized Research Fund for the Doctoral Program of Higher Education(No.No. 20096501110001)
Opened online:12 March 2013
Accepted by: none
Citation: YANG Hongwei,YUE Fan,WANG Jide.Crystal structure, thermogravimetric analysis and electrochemical properties of the cobalt(Ⅱ) complex of 1-(4-methoxybenzyl)-2-(4-methoxyphenyl)benzimidazole[OL]. [12 March 2013] http://en.paper.edu.cn/en_releasepaper/content/4526163
 
 
Cobalt (II) complex of 1-(4-methoxybenzyl)-2-(4-methoxyphenyl)benzimidazole have been synthesized and characterized by IR, X-ray diffraction, thermogravimetric analysis, and cyclic voltammetry. This complex crystallized in the monoclinic space group P2/n with the cobalt atom adopting a four-coordinate distorted-tetrahedral environment, crystal of the complex: a=12.88 (?), b=9.83( ?),c=15.44( ?), α=γ=90 , V=1953.0(5) ? 3. The cobalt adopts a four-coordinate distorted-tetrahedral environment by two nitrogen atoms and two terminal chlorine atoms. The electrochemical characteristics have been studied by cyclic voltammetry, and the result proved that the coordination of the ligand with cobalt(II) increased the electrochemical activity of the ligand. The complex was characterized by thermogravimetric analysis revealed it has good thermal stability..
Keywords:Benzimidazole derivative; Schiff base; crystal structure; Co(II) Complex
 
 
 

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