metal-organic compounds
The title compound, {[Cd3(C9H3O6)2(H2O)2]·2H2O}n, consists of a three-dimensional channel-like network. The asymmetric unit contains two crystallographically independent CdII ions, one of which shows a distorted trigonal prismatic coordination provided by six O atoms from one bidentate and three monodentate carboxylate groups, and one water molecule. The second independent CdII ion, which lies on an inversion centre, displays a distorted octahedral coordination environment provided by six O atoms from four monodentate carboxylate groups and two water molecules.
organic compounds
The title compound, C11H10N4OS2, has a twofold axis passing through the carbonyl group. The molecules stack along the b axis via π–π interactions.