【摘要】 以2-乙酰吡啶、高氯酸锌和2-氨基乙基-二(3-氨基丙基)胺为原料在甲醇介质中反应制备全氮配位的异构体复晶-席夫碱锌配合物,用元素分析、红外光谱、核磁共振氢谱和热重分析对其进行了表征,用X射线单晶衍射仪测定其晶体结构,结果表明该异构体复晶-席夫碱锌配合物属于单斜晶系,P2(1)/c空间群。晶胞参数分别为a=1.8517(6)nm,b=1.5341(5)nm,c=1.6061(5)nm,α=γ=90°,β=90.743(6)°,V=4.562(2)nm3;Dc=1.577 g/cm3;Z=4,F(000)=2240;μ=1.361 mm-1。更多还原

【Abstract】 A new isomeride schiff base-zinc(Ⅱ) complexes {[2-C5H4NC(CH3)NCH2CH2N(CH2CH2CH2NH2)2Zn][2-C5H4NC(CH3)NCH2CH2CH2N(CH2CH2NH2) CH2CH2CH2NH2Zn](ClO4)4} were synthesized in methanol medium using zinc perchlorate,2-acetylpyridine and inequilateral organic polyamine 2-aminoethyl-bi(3-aminopropyl)amine as raw material.It’ s structure and thermal properties were characterized by elemental analysis,IR spectrum,1H-NMR and TGA.The crystal structure of the isomeride schiff base-zinc(Ⅱ) complex C30H54Cl4N10O16Zn2 was also determined by X-ray single crystal diffraction.The results show that the crystal belongs to monoclinic system with P2(1)/c space group,and crystallographic data of the compound are: a=1.8517(6) nm,b=1.5341(5) nm,c= 1.6061(5) nm,α=γ=90 °,β=90.743(6) °,V= 4.562(2) nm3;Dc=1.577 g/cm3;Z= 4,F(000) = 2240;μ=1.361 mm-1.更多还原