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Synthesis, spectroscopic and thermal studies of bivalent transition metal complexes with the hydrazone derived from 2-benzimidazolyl mercaptoaceto hydrazide and o-hydroxy aromatic aldehyde

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Title Synthesis, spectroscopic and thermal studies of bivalent transition metal complexes with the hydrazone derived from 2-benzimidazolyl mercaptoaceto hydrazide and o-hydroxy aromatic aldehyde
 
Creator Naik, V M
Sambrani, M I
Mallur, N B
 
Description 1793-1797
Syntheses of complexes of a few first transition series bivalent metal ions like Co(II), Ni(II) and Cu(II) complexes with 2-benzimidazolyl mercaptoaceto hydrazone have been reported. The complexes have been characterized on the basis of analytical, molar conductivity, magnetic susceptibilities, infrared, electronic, X-ray diffraction (powder) and ESR spectral data. Infrared spectral data show that the ligands behave in a monobasic tridentate manner in all the complexes except in Cu(II) complexes, where they act as dibasic tridentate ligands with ONO donor sequence. Co(II) and Ni(II) complexes have octahedral geometry, while Cu(II) complexes have square planar geometry. The thermal stabilities of the complexes have been studied by TGA. The kinetic parameters has also been calculated.
 
Date 2008-12-08T10:21:37Z
2008-12-08T10:21:37Z
2008-12
 
Type Article
 
Identifier 0376-4710
http://hdl.handle.net/123456789/2563
 
Language en_US
 
Relation Int. Cl. ⁸ C07F1/08; C07F15/04; C07F15/06
 
Publisher CSIR
 
Source IJCA Vol.47A(12) [December 2008]