Synthesis, Structures, and Properties of Two Zinc(II) and Cadmium(II) Supramolecular Complexes Based on Diphenic Acid
SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY(2014)
摘要
Two novel binuclear metal-organic coordination complexes [Zn-2(dpa)(2)(phen)(2)(H2O)(2)] (1), [Cd-2(dpa)(2)(btz)(2)(H2O)(2)] (2) (where H(2)dpa = diphenic acid, phen = 1,10-phenanthroline, btz = thiabendazole) have been synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction, spectral method (IR), elemental analysis, and fluorescent properties. Compound 1 crystallizes in the triclinic P-1 space group while compound 2 in the monoclinic system with space group P2(1)/n. The binuclear cluster are stabilized by OHO hydrogen bond and further fitted together into 3-D supramolecular network by - stacking interactions and hydrogen bonds. The luminescence measurements reveal that two complexes exhibit strong fluorescent emissions in the solid state at room temperature.
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关键词
diphenic acid,fluorescent property,X-ray crystal diffraction
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