合成了三(邻甲基苄基)锡硫代水杨酸酯配合物(1)和一维链状二(间氟苄基)锡硫代水杨酸酯配合物(2),经元素分析、IR、NMR、X射线衍射等技术手段表征了其结构.配合物1属三斜晶系,空间群Pi,晶体学参数a=1.00221(5) nm,b=1.48934 (8) nm,c=1.71789(9) nm,α=78.3120(10)°,β=85.6560(10)°,γ =80.2580(10)°,V=2.4725(2) nm3,Z=2,Dc=1.371 g/cm3,μ(MoKα)=10.91 cm-1,F(000)=1040,R1=0.0439,wR2 =0.1119.配合物2属单斜晶系,空间群为P21/n,晶体学参数:a=1.17827(5) nm,b =2.11945(9) nm,c =1.55970(7) nm,β=93.4510(10)°,V=3.8880(3) nm3,Z=4,Dc=1.671g/cm3,μ(MoKα)=14.53 cm-1,F(000) =1936,R1=0.0323,wR2=0.0927.配合物1中锡原子呈四配位畸变四面体构型,配合物2中锡原子呈五配位畸变三角双锥构型.配合物1和2分别在152和195℃下稳定,电化学性质不可逆,对人体癌细胞Colo205、HepG2、MCF-7、Hela和NCI-H460具有体外抗癌活性,配合物2的抗癌活性远大于配合物1.
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