O.), India In our recent communication (1) we have studied the coordinating ability of 2-
oyrazinecarboxamide(pza) and 2, 3-pyrazinedicarboxamide(pzd) towards cobalt (II) and
nickel (II) halides. In this paper we are presenting the behaviour of tilese ligands along witl]
nicotinamide(nia) and 2-aminopyrimidine(amp) towards Pt (II) and Pd (II) chloride and
thiocyanate. The complexes were prepared by direct reaction of li~ and and metal chloride …