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Synthesis and Fluorescence Property of novel Zn~(2+) Schiff base Complex

机译:新型Zn〜(2+)Schiff碱基复合体的合成与荧光性能

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The complex of ZnL_2Cl_4 was synthesized by using zinc chloride hydrate and ligand 2-[(4-Methylpiperazin-1-yl)iminomethyl]phenol(L) under reflux conditions and anhydrous ethanol as solvent. The complex was characterized by elemental analysis, Infrared spectroscopy, solid fluorescence. Experimental results showed that the free ligand was thermally stable, and emitted intensive blue fluorescence at the peak wavelength of 493 nm. Compared with the fluorescent emission of free ligand, the complex of ZnL_2Cl_4 is blue-shifted to 448 nm in solid-state and exhibiting stronger blue fluorescence.
机译:通过在回流条件下使用氯化锌水合物和配体2 - [(4-甲基哌嗪-1-基)Iminol亚苯酚(L)合成ZnL_2Cl_4的复合物,作为溶剂,无水乙醇。该复合物的特征在于元素分析,红外光谱,固体荧光。实验结果表明,自由配体在峰值波长为493nm的峰值波长下热稳定性,并发出强烈的蓝色荧光。与游离配体的荧光发射相比,ZnL_2Cl_4的复合物以固态的蓝移至448nm,并表现出更强的蓝荧光。

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