Poly[(μ5-cis-cyclo-hex-4-ene-1,2-di-carboxyl-ato)(μ3-cis-cyclo-hex-4-ene-1,2-di-carboxyl-ato)dicadmium(II)]

摘要

The title compound, [Cd 2 (C 8 H 8 O 4 ) 2 ] n , crystallizes in the centrosymmetric monoclinic P 2 1 / n space group. Via cis -cyclo-hex-4-ene-1,2-di-carboxyl-ate ligands in two different binding modes, square pyramidally and penta-gonal bipyramidally coordinated Cd atoms are connected into coordination polymer layer motifs oriented parallel to the ab plane. These layered motifs are aggregated into the three-dimensional supra-molecular crystal structure of the title compound by means of crystal packing forces.