Abstract

Nanoparticles of a new Pb II metal-organic polymer, [Pb(μ-pyr)(μ-I) 2] n ( 1), with a net-like morphology have been synthesized by the reaction of pyrazine with Pb(NO 3) 2 and NaI via sonochemical irradiation. Nano-structured PbI 2 and PbO were synthesized from compound 1 by calcination at argon and air atmospheres, respectively. The structure of 1 was determined by single crystal X-ray crystallography and the nano-structures were characterized by X-ray powder diffraction (XRD) and scanning electron microscopy (SEM). The thermal stability of nano-sized and single crystalline samples of 1 were studied and compared.

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