Tetra­aqua­bis[5-(4-pyrid­yl)-1,3,4-oxadiazole-2-thiol­ato-κN⁴]zinc(II) dihydrate

In the structure of the title compound, [Zn(C₇H₄N₃OS)₂(H₂O)₄]·2H₂O, the Zn^II atom, located on an inversion centre, is coordinated by the pyridyl groups of two oxadiazole ligands and four water mol­ecules. The packing is dominated by a three-dimensional system of hydrogen bonds.