Synthesis and Spectral Properties of Cd(II), Pb(II) and Bi(III) Complexes of Furan-2-Aldoxime and Thiopene-2-Aldoxime

Abstract

The furan-2-aldoxime and thiopene-2-aldoxime were used to prepare Cd(II), Pb(II) and Bi(II) complexes by two different methods. The crystalline products were characterized by analytical parameters witch suggest the molecular stoichiometry as M(L)n where n = 2 for Cd(II) and Pb(II) while n = 3 for Bi(III) complexes
for precipitation method while refluxion method gave complexes
with formula MCl₂(L)₂ where M = Cd(II) or Bi(III). Each of these
complexes was characterised by IR spectral data.