Synthesis and spectral characterization of Pb(II) perchlorate complexes

Abstract

Five new types of Pb(II) perchlorate complexes have been synthesized by template effect by reaction of 2,6-diaminopyridine, Pb(ClO4)(2)center dot 6H(2)O and dialdehydes in methanol. The complexes have been characterized. by elemental analysis, IR spectra, UV-vis spectra, conductivity measurements and mass spectra. On the basis of spectral studies, five coordinated and square pyramid geometry may be assigned to these complexes.