Cadmium(II) Chloride Adduct with an Olefinic Double Betaine: catena-Poly[tetraaquadiethanoltris[dichlorocadmium(II)] cis-bis(4-dimethylamino-1-pyridinio)butenedioate hydrate]
摘要:
The structure of a cadmium(II) chloride adduct with an olefinic double betaine {systematic name: catena-poly[[(diaquacadmium)-di-mu-chloro-(diethanalcadmium)-di-mu-chloro-(diaquacadmium)-di-mu-chloro] cis-bis(4-di-methylamino-1-pyridinio)butenedioate monohydrate]}, [(CdCl2)(3)(C2H6O)(2)(H2O)(4)](n).n(C18H20N4O4).nH(2)O, is based on an infinite zigzag chain consisting of a series of corner-sharing CdCl2 quadrilaterals with aqua or ethanol ligands around each Cd-II atom, forming a CdCl4O2 octahedral coordination polyhedron. The olefinic double e has no association with the metal atoms, being bound to the aqua and ethanol ligands in the chain and to the lattice water molecule by hydrogen bonding.