The synthesis of the ligand 2,2’-(4,4’-(1-methyl-3,4-phenylene bis(diazene-2,1-diyl)) bis(4,1-phenylene)) bis(azanediyl)
bis(oxomethylene) dibenzoic acid (L) and its coordinated polymers with six metals (Cu+2, Co+2, Ni+2, Pt+2, Th+4 and U+6) are
characterized by elemental analysis, IR, electronic spectra and magnetic susceptibility. Thegeometries of the complexesdiver
between octahedral and square plannerexcept for Th+4 and U+6 complexes which are eight coordinated number. All the complexes
have a well considerable biological activity against different organisms.
Coordination polymers, Azo dye, Phthalamic acid, Biological activity