Metallosupramolecular silver complexes with ligands of 4,4′-di(2-pyridyl-4-pyrimidinyl) disulfide and 4,4′-di(3-pyridyl-4-pyrimidinyl) disulfide: Syntheses, structures and luminescent properties

► A 2D extended structure based on macrocycle units and bridging NO3− anions. ► 1D inorganic [Ag(NO3)]n helical chains supported by disulfide ligand. ► Coordination bonding interactions between Ag+ and disulfide function.