Studies of the Coordination Polymers Based on Divalent Transition Metal Ion with Bis ligands

The bisligand namely, 5,5’-(2,2’-(p-tolylazanediyl) bis (ethane-2,1-iyl) bis (oxy) bis (methylene)) diquinolin-8-ol (TBEQ) was synthesized by facile and fast procedure, which further underwent for its co-ordination polymerization with Cu+2, Zn+2, Co+2, Mn+2and Ni+2 metal ions. The bis-ligand and co-ordination polymers were characterized by elemental analyses, IR spectral and diffuse reflectance spectral studies, their thermal stability were evaluated by thermogravimetric analyses. In addition, all these coordination polymers have been characterized by their magnetic susceptibilities. All these compounds were also monitored for antimicrobial activity.