双(9—芴基)四甲基二硅氧烷的合成和晶体结构

2002 
通过一氯二甲基芴硅烷水解制备了双(9-芴基)四甲基二硅氧烷,测定了其熔点,1H NMR,并用X-射线衍射法测定了结构,晶体属单斜晶系,空间群P21/n,晶胞参数a=9.282(2),b=19.543(4), c=14.703(3)(A),β=104.89(2)°,V=1277.2(6)(A)3, Dc=1.203g/cm3,Z=2, μ(Mokα)=1.59 cm-1,F(000)=492,I>3σ(I)的可观察衍射点1822个,最终偏离因子R=0.047,Rw=0.063.
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