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磺酸类物质的配合物与羧酸类物质相比较研究报道很少,但其可做为潜在的液晶和非线性光学材料。在合适的反应条件下,磺酸类物质也能生成特定的功能配合物。由2,6-蒽二磺酸[L1(H)2=Anthraq-uinone-2,6-disulfonic acid]合成了2,6-蒽二磺酸二钠盐(L1(Na)2),将其钠盐分别与乙酸锌、乙酸镍和4,4-联吡啶(L2)作用合成了两种新型配合物;通过元素分析,红外光谱等方法对配合物的组成、结构进行了表征,确定配合物的组成是[L1Zn(L2)2H2O]H2O、[L1Ni(L2)2H2O]H2O。并研究了两种配合物的热分解性质和荧光性质,研究结果表明配合物[L1Zn(L2)2H2O]H2O具有荧光性质。
There are few reports on the comparison of sulfonic acid complexes with carboxylic acids, but they can be used as potential liquid crystal and nonlinear optical materials. Under suitable reaction conditions, sulfonic acids can also form specific functional complexes. 2,6-Anthracenedisulfonic acid disodium salt (L1 (Na) 2) was synthesized from 2,6-anthracenedisulfonic acid [L1 (H) 2 = Anthraq-uinone-2,6- disulfonic acid] Sodium salt were respectively reacted with zinc acetate, nickel acetate and 4, 4-bipyridyl (L2) to synthesize two novel complexes. The composition and structure of the complex were characterized by elemental analysis and infrared spectroscopy, The composition is [L1Zn (L2) 2H2O] H2O, [L1Ni (L2) 2H2O] H2O. The thermal decomposition and fluorescence properties of the two complexes were also studied. The results show that the complex [L1Zn (L2) 2H2O] H2O possesses the fluorescence properties.