Mixed Ligand Complexes of Transition Metal Chelates of 1-nitroso-2-naphthol and 8-hydroxyquinoline with Picolinic Acid and Quinaldinic acid

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Mixed Ligand Complexes of Transition Metal Chelates of 1-nitroso-2-naphthol and 8-hydroxyquinoline with Picolinic Acid and Quinaldinic acid

Hasan Imam, Bablu Kumar¹ and Md. Shafayat²

¹Department of Chemistry, Patna University, Patna - 800 005 (india).

²Department of Chemistry, Oriental College(M.U; Bodh Gaya), Patna - 800 008 (India).

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ABSTRACT:

Mixed ligand transition metal complexes having general formula ML2.HL», where M = Cu(II) or Pd(II); L = deprotonated 1-nitroso-2-naphthol or 8-hydroxyquinoline; HL» = picolinic acid or quinaldinic acid have been synthesised and characterised on the basis of Infrared, electronic absorption spectral data, magnetic and conductance measurements. The above study reveals the octahedral geometry of the complexes.

KEYWORDS:

Mixed Ligand Complexes; Picolinic acid; Quinaldinic acid