Effect of Solvent on the Formation of Transition Metal Complexes of Tridentate Schiff Base

Dev Das Manwal; A. V. Chandra Pal

Article | Open Access

Effect of Solvent on the Formation of Transition Metal Complexes of Tridentate Schiff Base

Dev Das Manwa¹l and A. V. Chandra Pal²

¹Department of Chemistry, Nizam College Hyderabad-500 01 India ²Department of Chemistry, Osmania University, Hyderabad-500 007 India

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ABSTRACT:

Potentiometric equilibrium measurements have been carried out at 30°C in different proportions (40, 50,60 & 70% v/v) of methanol-water mixture for the formation of binary complexes of Cu (II), Ni (II), Co (II), ZQ (II) and 2-[ [ (lH-benzimidazol-2-ylmethyl) imino] methyl] phenol (BMIMP). The ionic strength was maintained constant by using 0.1 M NaClO4 as the supporting electrolyte. Stabilities of these complexes increase with an increase in methanol content.

KEYWORDS:

Transition; Complexes; Tridentate