Abstract

D. Prakash¹, Ratnesh Kr. Singh¹, Kushwaha Kant¹ and Birendra Kr²

A of mixed ligand Al (III) complexes involving some chelating organic acids and picolinic acid, having general formula [ML2.HL'] CH3COO, where M = Al (III); L=deprotonated ONP, DNP, TNP, 1N2N, 8HQ, DN8HQ, SalA, AcSalA, OABA or ONBA; HL' = picolinic acid. Infrared spectral studies indicate the presence of H-bonding in these complexes, which may be one of the factors stabilizing them.

Mixed ligand complexes; chelation; picolinic acid

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