Citation: Carballo, Rosa; Covelo, Berta; Fern\'andez-Hermida, Nuria; Lago, Ana B.; V\'azquez-L\'opez, Ezequiel M. (2009). From copper(II) carboxylate to copper(II) 4-pyridylsulfonate coordination polymers as a consequence of the copper(II)-assisted oxidative cleavage of the 4,4'-dipyridyldisulfide ligand. CrystEngComm, 11, pp. 817-826.