合成了N-[(2-羟基-5-甲基苯)(苯基)]亚甲基邻苯二胺,晶体属单斜晶系,空 间群P21/c. 晶胞参数 a = 1.034 0(6) nm, b =1.092 0(3) nm, c =1.472 0(4) nm, β = 107.89(3)°, 化学式C20H18N2O, M r =302.36, Z =4, V =1.581 7(10) nm3 , D c = 1.268 g/cm3, F (000)= 160,最终偏离因子 R1 = 0.054 1. 结构分析表明,分子间以氢键形成二聚体,二聚体 的分子间互为中心对称. 循环伏安法表明标题化合物的电极反应是一个不可逆的单电子传荷 过程.
Hydroxy 5 methylphenyl)(phenyl)methyl] 2 pyridylbenzimidazole was synthesized and its crystal structure was determined by X ray four cycle diffraction method. The crystal belongs to monoclinic, space group P2 1 /c , with the crystal cell parameters: a =1.351 4(5) nm, b =0.965 9(6) nm, c =1.674 0(3) nm, β =110.2 7(2)°, V =2.049 7(14) nm 3, Z=4, D c=1.269 g/cm 3, R 1= 0.057 5 . The analyses of crystal structure show that the chain structure is formed by intermolecular H bond. [WT5HZ]