Synthesis, Crystal Structure, and Photoluminescence Properties of a New Cadmium Complex based on 4-(2 ',3 '-dicarboxylphenoxy)benzoic Acid and 1,3-bis(4-pyridyl)propane

摘要

A new complex, {[Cd(HL)(bpp)(H2O)]center dot(H2O)}(n) (1) (H3L = 4-(2 ',3 '-dicarboxylphenoxy)benzoic acid, bpp = 1,3-bis(4-pyridyl)propane) has been hydrothermally synthesized by reaction of CdCl2 center dot 2.5H(2)O and H3L with the presence of bpp. It was characterized by elemental analysis, IR spectroscopy, and single-crystal X-ray analysis. Complex 1 belongs to the monoclinic system, C2/c space group, a = 26.148(2) angstrom, b = 9.2104(7) angstrom, c = 23.350(5) angstrom, beta = 108.357(0)degrees, F (000) = 2624, R-1 = 0.0404, wR(2) = 0.0841. Structural analysis reveals that complex 1 shows a 3D supermolecule framework structure. Moreover, the thermal stability and photoluminescence properties of complex 1 is also investigated.