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KMID : 1059519930370100895
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Journal of the Korean Chemical Society
1993 Volume.37 No. 10 p.895 ~ p.902
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A Study on the Synthesis, Electronic Structure, and Electrochemical Behavior of Rare Earth Metal(III) Complexes (II)
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Choi Chil-Nam
Kim Se-Bong
Park Myon-Yong
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Abstract
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The chemical behavior of trivalent lanthanide (Pr3+ and Dy3+) and organo ligands (phen’ and terpy’) complexes was investigated by the use of UV/vis-spectrophotometric, magnetization and electrochemical method. The magnitude of crystal field splitting energy, the pairing energy and spin state was obtained from the spectra of complexes. These complexes were founded to be diamagnetics, delocalization and low spin complexes. The electrochemical behavior of complexes was observed by the use of cyclic voltammetry in aprotic media. These reduction peaks were irreversible two step reduction processes by electron transfer.
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KEYWORD
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