一个芳环堆积共结晶化合物的合成与表征

Synthesis and Characterization of a Co-crystal Compound with Aromatic Ring Stacking

在溶剂中,采用水热法合成得到了一个共结晶的芳环堆积化合物C_8H_5O_7S·C_(10)H_9N_2·(C_(10)H_8N_2)_(0.5)(C_(10)H_8N_2=2,2’-联吡啶)。采用X射线单晶衍射和元素分析对其结构和组成进行了表征。X射线单晶衍射表征结果表明,该化合物晶体属于三斜晶系。研究了该化合物的荧光光谱以及热稳定性,该化合物荧光发射峰在417nm,热稳定性较好。

A co-crystal compound with aromatic ring stacking C8H5O7S·C（10）H9N2·（C（10）H8N2）（0.5）（C（10）H8N2=2,2＇-bipyridine） was synthesized by hydrothermal method in the solvent. The structure and composition were characterized by X-ray single crystal diffraction and elemental analysis. The re-sult of X-ray single crystal diffraction showed that the compound belonged to the triclinic system. The fluorescence spectrum and thermal stability of the compound were investigated. The peak of the fluorescence emission of the compound was at 417 nm and the thermal stability was good.