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利用苯妥英,二(3-氨基丙基)胺与醋酸铜反应合成了一种新的铜三元配合物[Cu(pht)2(bapa)](CH3OH)[Hpht:苯妥英(5, 5-Diphenylhydantion); bapa:二(3-氨基丙基)胺(bis(3-aminopropyl)amine)]。通过元素分析、红外光谱和X射线单晶衍射确定了其组成和结构。配合物属于三斜晶系,空间群为Pī。晶胞参数:a=0. 84190(10)nm,b=1. 37540(15) nm,c=1. 5622(2) nm,α=86. 038(3)°,β=82. 542(2)°,γ=83. 904(2)°;V=1. 7807(4)nm3,Mr=729. 32,Z=2,F(000)=766,Dc=1. 360 g/cm3,μ=0. 666 mm-1,R1=0. 0692,wR2=0. 1430。配合物中铜离子配位数为5,处于变形三角双锥配位环境中。测试了配合物、配体和铜盐的抑菌活性,结果表明,它们对4种细菌均有一定的活性。
A new copper ternary complex [Cu (pht) 2 (bapa)] (CH3OH) was synthesized by the reaction of phenytoin and bis (3-aminopropyl) amine with copper acetate [Hpht: 5,5-Diphenylhydantion ); bapa: bis (3-aminopropyl) amine]. Its composition and structure were confirmed by elemental analysis, IR and single crystal X-ray diffraction. Triclinic complexes belong to the space group Pī. The cell parameters were as follows: a = 0.84190 (10) nm, b = 1. 37540 (15) nm, c = 1.5222 nm, α = 86.038 3607 g / cm 3, Mr = 729.32, Z = 2, F (000) = 766, Dc = 1. 360 g / cm 3, μ = 0.666 mm-1, R1 = 0. 0692, wR2 = 0.1430. The coordination number of copper ions in the complex is 5, which is in the environment of deformed triangle bipyramid. The antibacterial activities of the complexes, ligands and copper salts were tested. The results showed that they all had certain activity to all four kinds of bacteria.