摘要
四氟硼酸银和配体O,O＇-双（8-喹淋基）-1,3-二氧丙烷（OPOQ）反应,生成标题配合物[Ag（OPOQ）]（BF4）（C21H18AgBF4N2O2,Mr=525.05）,并通过了元素分析、红外光谱、核磁氢谱及X-单晶结构表征。配合物的晶体为单斜晶系,空间群为P21/n,晶胞参数a=12.009（6）,b=14.594（7）,c=12.124（6）A;β=111.875（8）°,V=1972.0（17）A3,Dc=1.769g/cm3,Z=4,μ（MoKα）=1.081mm-1,F（000）=1048,S=1.066。最终偏离因子R=0.0336,wR=0.0414。晶体结构显示,该配合物的阳离子是一个半包围的弓形结构。
The title compound [Ag(OPOQ)](BF4) (C21H18AgBF4N2O2, Mr = 525.05 ) has been synthesized by the reaction of O,O'-bis(8-quinolyl)-1,3-dioxapropane (OPOQ) and AgBF4, and characterized by EA, IR, 1H-NMR and X-ray single-crystal diffraction. It crystallizes in the monoclinic system, space group P21/n with a = 12.009(6), b = 14.594(7), c= 12.124(6) A, β = 111.875(8)°, V= 1972(2) A3, Dc= 1.769 g/cm3,Z= 4, μ(MoKα) = 1.081 mm-1,F(000)= 1048 and S = 1.066. The final R is 0.0336 for 3595 reflections. The crystal structure shows that the cation [Ag(OPOQ)]+ in the title complex is bent in semi-enclosed form.
基金
国家自然科学资金(批准号:20071035)
广东省自然科学资金(批准号:990278)
