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一个基于双(2-苯并咪唑基)刚性配体Zn(Ⅱ)配合物:合成、晶体结构及光致发光性质(英文)

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  • Key Words:锌(Ⅱ)配合物;;双苯并咪唑;;晶体结构;;光致发光

  • Abstract:合成了一个配合物[Zn(OBimB)Cl2].DMF.H2O(OBimB为1,2-双(2-苯并咪唑基)苯),并用X射线单晶衍射仪测定了其晶体结构。晶体属单斜晶系,P21/c空间群,晶胞参数为:a=1.251 22(9)nm,b=1.039 80(7)nm,c=1.827 94(11)nm,β=95.508(2)°,V=2.367 2(3)nm3,Z=4,Dc=1.509 g.cm-3。最后精修结果为:R1=0.043 0,wR2=0.093 9。在配合物结构中每个Zn(Ⅱ)原子分别与2个来自V构型OBimB配体的N原子、2个氯离子进行配位,形成了1个扭曲的四面体结构。配体和配合物的光致发光测试显示光发射属于配体的分子内荧光。

  • Volume:v.28

  • Issue:11

  • Translation or Not:no

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