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在水中采用回流法合成了Zn(Ⅱ)单核配合物{Zn(H2O)6·(pbsa)2·2H2O(1),pbsa=2-苯基苯并咪唑-5-磺酸阴离子},其结构和性能经UV-Vis,FL,X-射线单晶衍射和TG表征。1属单斜晶系,空间群C2/m,晶胞参数a=23.223(2),b=6.905 6(5),c=11.670 1(9),β=119.660(2)°,V=1 626.3(2)3,Z=2,Dc=1.544 mg·cm-3。1的中心离子为Zn(Ⅱ),与六个水分子配位;pbsa没有与中心离子配位,只起电荷平衡作用;未配位的水分子像节点一样通过氢键将1连接成三维网状的空间结构。1的λmax位于318 nm;在430 nm波长激发下,1的最大荧光发射峰位于425 nm和465 nm。
The Zn (Ⅱ) mononuclear complexes {Zn (H2O) 6 · (pbsa) 2 · 2H2O (1), pbsa = 2-phenylbenzimidazole-5-sulfonate anion} Structure and properties were characterized by UV-Vis, FL, X-ray single crystal diffraction and TG. 1 is a monoclinic system with a space group of C2 / m with a = 23.223 (2) 晶, b = 6.905 6 (5) and c = 11.670 1 (9) and β = 119.660 The central ion of Zn = (V) 1 626.3 (2) 3, Z = 2 and Dc = 1.544 mg · cm-3.1 is coordinated with six water molecules; pbsa does not coordinate with central ion Play the role of charge balance; Uncoordinated water molecules like nodes through the hydrogen bond to 1 into a three-dimensional network of spatial structure. 1 λmax is at 318 nm; at 430 nm, the maximum fluorescence emission peak of 1 is located at 425 nm and 465 nm.