Schiff base pyridine zinc（II） complexes 1～4 have been synthesized via the reaction of the salicylaldehyde-o-aminophenol Schiff base with appended donor functionality， zinc acetate and pyridine. The complexes have been characterized by IR， 1H NMR spectra， elemental analysis and the crystal structures have been determined by X-ray diffraction. Structure analysis results show that they have the same coordination mode and similar steric structure. Complexes 1 and 3 form a one-dimensional chain structure and two-dimensional network structure t...
