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合成了R,S一三[N-(邻-氧α-萘亚甲基)-α-苯乙胺]合钴。x射线单晶衍射衍射测定了晶体结构及分子的绝对构型。晶体属正交晶系,D_2~4-P2_12_12_1空间群,晶胞参数:α=12.587(3),b=14.166(3),c=25.652(14)(?),v=4574.2(?)~3,z=4。用重原子法及差值Fourier合成解出结构,最后的R值为0.074。利用Co~(+++)对CuKa反常散射测定了分子的绝对构型。Co~(+++)为六配位,d~2sp~3杂化近正八面体构型。
Synthesis of R, S-tris [N- (o-oxo-naphthalene) -α-phenethylamine] cobalt. X-ray single crystal diffraction diffraction measured the crystal structure and molecular absolute configuration. The crystal belongs to the orthorhombic group, the space group D_2 ~ 4-P2_12_12_1 has the unit cell parameters of α = 12.587 (3), b = 14.166 (3), c = 25.652 (14) 3, z = 4. Structure was solved by heavy atom method and difference Fourier synthesis. The final R value was 0.074. The absolute configuration of CuKa was determined by Co ~ (+++). Co ~ (+++) is hexacoordination, d ~ 2sp ~ 3 hybrid near octahedral configuration.