Complexes of the pyridine-based, tridentate, sulphur-containing ligands 2,6-bis(ethylthiomethyl)pyridine, 2,6-bis(methoxycarbonylethylthiomethyl)-pyridine, and 2,6-bis(benzylthiomethyl)pyridine. Crystal structure of [2,6-bis(ethylthiomethyl)pyridine]dichlorocadmium(II) hydrate | Publicación