metal-organic compounds
A novel two-dimensional cobalt(II) complex, composed of one-dimensional twisted pair-like {[Co(2,5-PDC)2]2−}n chains interlinked by cationic [Co(H2O)4]+ units, is extended into a three-dimensional supramolecular structure by hydrogen bonding involving uncoordinated water molecules.
research papers
A novel infinite two-dimensional cadmium(II) polymer and a one-dimensional cobalt(II) polymer constructed by benzene-1,4-dicarboxylate ligands are formed. The two complexes are finally assembled to form three-dimensional network structures.