文章基本信息

标题：Dielectric properties and conductivity studies of some tetradentate cobalt(II), nickel(II), and copper(II) Schiff base complexes
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作者：R. Selwin Joseyphus ; R. Selwin Joseyphus ; E. Viswanathan 等
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2012
卷号：24
期号：3
页码：233-236
DOI：10.1016/j.jksus.2011.03.004
语种：English
出版社：Elsevier
摘要：Abstract Dielectric and conductivity properties of cobalt(II), nickel(II), and copper(II)–imidazole-2-carboxaldehyde-glycylglycine (imal-glygly) complexes have been studied using impedance spectroscopy. The dielectric constant and dielectric loss factor for metal complexes have been analyzed in the frequency range from 1Hz to 1MHz at room temperature. The a.c. conductivity result reveals that these complexes exhibit dissimilar frequency dependent conductivity. An attempt has been made to investigate the relaxation and conductivity studies, since there are fairly few literatures available.
关键词：Glycylglycine; Imidazole-2-carboxaldehyde; Dielectric constant; Dielectric loss factor; Impedance spectroscopy;