Synthesis and characterization of 1D and 2D cadmium(II)-2,2′-bipyridine-N,N′-dioxide coordination polymers bridged by pseudohalides

Three coordination polymers 1D catena-[Cd(bipy-O2)(μ1,1-N3)2] (1), 1D catena-[Cd(bipy-O2)(μ1,3-NCS)2] (2) and 2D catena-[Cd(bipy-O2)(μ1,5-dca)2] (3) bridged by pseudohalides were synthesized and their crystal structure were determined by single crystal X-ray crystallography.303