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用1,3-双(2-甲酰基苯氧基)-2-丙醇和丙二腈进行反应得到1,3-双(2-(2,2-二氰乙烯基)苯氧基)-2-丙醇配体L,然后将配体与Ag Sb F6进行配位反应,得到配合物[Ag LSb F6]n·n CHCl3(1),并用元素分析,FTIR和X-射线单晶衍射进行了表征。结果表明,配体L属于单斜晶系,空间群P21/n,晶体学参数:a=0.990 2(11)nm,b=2.181(2)nm,c=1.012 2(11)nm,β=109.374(10)°,V=2.062(4)nm3,Z=4,Dc=1.277 g·cm-3,Mr=396.40,μ=0.087 mm-1,F(000)=824,R1=0.064 2,w R2=0.117 4(I>2σ(I))。配合物1属于单斜晶系,空间群P21/n,晶体学参数:a=1.270 57(11)nm,b=1.456 44(13)nm,c=1.669 85(14)nm,β=105.643(3)°,V=2.975 6(4)nm 3,Z=4,Dc=1.918 g·cm-3,Mr=859.39,μ=1.907 mm-1,F(000)=1 664,R1=0.0417,w R2=0.1 032(I>2σ(I))。在配合物1中,配体L表现为四齿配体分别与4个银(Ⅰ)离子配位,同时,每一个银(Ⅰ)离子与4个相邻配体配位形成2D层状结构。同时,研究了配体和配合物的固体荧光性质。
The reaction with 1,3-bis (2-formylphenoxy) -2-propanol and malononitrile gives 1,3-bis (2- (2,2- dicyanovinyl) phenoxy) -2 -propanol ligand L, and then the ligand was complexed with Ag Sb F6 to obtain the complex [Ag LSb F6] n · n CHCl3 (1). The complex was characterized by elemental analysis, FTIR and X-ray single crystal diffraction Characterization. The results show that the ligand L belongs to the monoclinic system with space group P21 / n. The crystallographic parameters are as follows: a = 0.990 2 (11) nm, b = 2.181 109.374 (10) °, V = 2.062 (4) nm3, Z = 4, Dc = 1.277 g · cm -3, Mr = 396.40, μ = 0.087 mm -1, F (000) = 824, w R2 = 0.117 4 (I> 2σ (I)). The complex 1 belongs to the monoclinic space group P21 / n with the following crystallographic parameters: a = 1.270 57 (11) nm, b = 1.456 44 (13) nm, c = 1.669 85 3 = 1, V = 2.975 6 (4) nm 3, Z = 4, Dc = 1.918 g · cm -3, Mr = 859.39, μ = 1.907 mm -1, F (000) = 1 664, w R2 = 0.1 032 (I> 2σ (I)). In Ligand 1, L ligands exhibit four-dentate ligand coordination with four silver (I) ions, and each silver (I) ion coordinates with four adjacent ligands to form a 2D layered structure . At the same time, the solid fluorescent properties of ligands and complexes were studied.