Mahapatra, B.; Mishra, R.; Roy, P.; Panda, D. Polymetallic Complexes Part-LXIX: Preparation and Characterisation of Cobalt (II), Nickel(II) Copper(II), Zinc (II), Cadmium(II) and Mercury(II) Complexes With Bis-Bidentate Donor Azodye Ligands . ajc 2010, 9, 175-178.