Synthesis of a new nano pyridinedicarboxylic acid lead(II) coordination polymer by sonochemical method: A precursor for preparation of PbO nano-structure

► Crystalline of 3D Pb(II) coordination polymer was synthesized. ► Nano particles of 3D Pb(II) coordination polymer was synthesized. ► Sonochemistry method was used for synthesis of nanoparticles. ► Calcination of the compound at 400 °C yields PbO nanoparticles.