ISSN : 0970 - 020X, ONLINE ISSN : 2231-5039
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Synthesis and Spectroscopic Characterization of Mononuclear Chromium(Iii) Complexes With Bidentate Schiff Base

Volume 19, Number 3

Sulekh Chandra* and Umendra Kumar

Department of Chemistry, Zakir Husain College (University of Delhi), New Delhi-110 002 (India)

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ABSTRACT:

New chromium(III) complexes of the general formula CrL2X3 (where L = 2-methyl cyclohexanone) thiosemicarbazone (mchtsc) and 4N-methyl-3-thiosemicarbazone (mchmtsc) and X = Cl-, Br-, SCN- have been synthesized and characterized by various physico-chemical techniques. All the complexes are monomeric in nature. IR data suggest that ligands coordinate to metal ion via the azomethine nitrogen and sulphur atom of C=S group. Magnetic moment and spectral studies suggest an octahedral geometry for the complexes.

KEYWORDS:

Chromium(III) complexes; Methyl cyclohexanone thiosemicarbazone; Azomethine nitrogen; Octahedral geometry

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Chandra S, Kumar U. Synthesis and Spectroscopic Characterization of Mononuclear Chromium(Iii) Complexes With Bidentate Schiff Base. Orient J Chem 2003;19(3).

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Chandra S, Kumar U. Synthesis and Spectroscopic Characterization of Mononuclear Chromium(Iii) Complexes With Bidentate Schiff Base. Orient J Chem 2003;19(3). Available from: http://www.orientjchem.org/?p=18313"

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