One New 3D Pillared-layer Ag(Ⅰ)-Coordination Framework Based on a Unique 1D Ag_2O_2 Ribbon: Synthesis,Crystal Structure and Luminescent Properties

A new 3D Ag(I) coordination polymer {Ag(AZDB)_(0.5)(bpe)_(0.5)]·H_2O}_n(1) has been papared by azobenzene-3,3?-dicarboxylicate(H_2AZDB), 1,2-bis(4-pyridyl)ethylene(bpe) and silver salts via hydrothermal method. The compound was fully characterized by single-crystal X-ray diffraction, elemental analyses, infrared spectrum(IR), powder X-ray diffraction(PXRD) and thermogravimetric analysis(TGA). The strucrural analysis indicate that compound 1 shows a 3D pillared-layer framework constructed from a unique 1D Ag_2O_2 ribbon and pyridyl/carboxylicate mixed system, which features a 2-nodal(4, 6)-connected fsc net with a(44·610·8)(44·62) topology.Moreover, the photoluminescent properties have also been discussed.