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Journal of Applied Sciences
  Year: 2008 | Volume: 8 | Issue: 13 | Page No.: 2480-2485
DOI: 10.3923/jas.2008.2480.2485
 
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Synthesis, Characterization and Spectral Studies of New Cobalt (II) and Copper (II) Complexes of Pyrrolyl-2-Carboxaldehyde Isonicotinoylhydrazone

Sajid H. Guzar and J.I.N. Qin-han

Abstract:

A new coordination complexes of cobalt (II) and copper (II) with Pyrrolyl-2-carboxaldehyde isonicotinylhydrazone have been synthesized and characterized by elemental analysis, conductance measurements, magnetic susceptibility measurements, 1H NMR spectroscopy, IR spectroscopy, UV-Vis-absorption spectroscopy, ESR spectroscopy and thermal analysis. IR spectra suggest ligand acts as a dibasic donor coordinating through the azomethine nitrogen atom and enolic oxygen atom. ESR and ligand field spectra suggest a tetrahedral geometry for Co(II) complex and a square planar geometry for Cu(II) complexes.

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How to cite this article:

Sajid H. Guzar and J.I.N. Qin-han, 2008.

Synthesis, Characterization and Spectral Studies of New Cobalt (II) and Copper (II) Complexes of Pyrrolyl-2-Carboxaldehyde Isonicotinoylhydrazone

. Journal of Applied Sciences, 8: 2480-2485.

DOI: 10.3923/jas.2008.2480.2485

URL: https://scialert.net/abstract/?doi=jas.2008.2480.2485

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