Characterization and Formation Constants of Ni(II) Complexes with Some Aryl Schiff Base

T.K. Chondhekar
Department of Chemistry, Marathwara University Aurangabad-431 004, India  

A series of nickel(II) complexes with aryl schiff bases have been synthesized and characterized on the basis of their elemental analysis, magnetic moment, infrared spectra and electronic spectra. The Schiff bases act as bidentate ligands coordinating through azomethine nitrogen and phenolic oxygen. The diamagnetic nature and spectral study of these complexes suggest their square-planar geometry. The potentiometric studies have been carried out to determine the metal-ligand stability constants of these complexes at 25ºC 0.1 M ionic strength.


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  • Asian J. Chem. /
  •  1991 /
  •  3(4) /
  •  pp 455-457