Two d~(10)- Metal Coordination Polymers Constructed from Flexible Ligands: Syntheses, Crystal Structures, and Luminescent Properties1

摘要

Two new complexes, Zn(Glut)(Bix) · 2H2O (I) and Cd(Pda)(Bimb) (II) (H2Glut = glutaric acid, H2Pda = 1,3-phenylenediacetic acid, Bix = l,4-bis(imidazol-l-ylmethyl)benzene and Bimb = l,4-di(1H-imidazol-1 -yl)butane) were obtained under hydrothermal conditions by employing mixed ligands with metal salts and characterized by elemental analysis, IR, TGA, and Single crystal X-ray diffraction. Complex I presents a two-dimensional 2-fold interpenetrating layer structure. Whereas complex II is a two-dimensional layer network and exhibits a typical (4,4) topological net. The infrared spectra, thermogravimetric and luminescent properties were also investigated in detail for two complexes.