针对具有非平面螺旋桨状结构的物质在固体状态下可发射荧光，且结构中还有推拉电子体系，物质会发射红光，借助密度泛函理论计算分析，设计、合成了一种新型有机染料SL-HC-1。研究了它在固体状态下和溶液中的光谱性质及它在不同体积比的H2O/THF中的荧光性质，结果表明，无论在固体状态下还是溶液里，它的紫外吸收和荧光发射波长都能出现在长波长范围，随着H2O的体积比增大，荧光强度会先减小后增大。因此，SL-HC-1是一种理想的发光材料。%The material which is nonplanar propelled-shaped luminogens can emit fluorescence in the solid state. And of the material the structure with the push-pull electronic system can emit red light. A new type of organic dye SL-HC-1 was designed and synthesized by using the density functional theory, which can emit fluorescence in the solid state. Spectroscopic properties in the solid state and solution and fluorescence properties of SL-HC-1 in H2O/THF is studied with different volume ratio. The results show that UV absorption and fluorescence emission wavelength can be emitted in the long wavelength range, the fluorescence intensity decreases firstly and then increases with the decrease of the volume ratio of organic solvent. Therefore, SL-HC-1 is an ideal light emitting material.
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