Supramolecular coordination polymers have been recently attracted great attention because of their potential applications in areas such as catalysis, magnetism, electrical conductivity, molecular devices, molecular sieves, ion-exchange, luminescence, non-linear optics, gas storage, biological activity and chilarity My research activities interests in development of rational synthetic routes to the design of supramolecular coordination polymers using suitable metal centre (Ag(I) Cu(I) and Ni(II)), bridging inorganic anion (halides, cyanide, thiocyanate and azide) and polydentate organic ligands (organodiimine spacers) Also, organometallic organotin spacers such R3Sn and Ph3Sn were used for construction of novel examples of coordination polymers In this context, I used crystal engineering to isolate the products in crystalline forms suitable for x-ray crystallography