3,5-二碘水杨醛缩苯胺合锌(Ⅱ)配合物的微波固相合成、结构及表征

Microwave Solid Phase Synthesis,Crystal Structure and Characterization of 3,5-Diiodosalicylaldehyde-Phenylamine-Zinc(Ⅱ) Complex

采用微波固相法制备了3,5-二碘水杨醛缩苯胺合锌(II)配合物,利用红外光谱、元素分析进行了表征,并利用单晶X射线衍射仪测定了该配合物的结构。结构解析表明,目标配合物为单斜晶系,C2/c空间群,晶胞参数a=2.2287(2)nm,b=1.1699(4)nm,c=2.6065(3)nm,β=94.579(3)°,V=6.5667(12)nm3,Z=8,F(000)=3872,最终偏差因子(对I>2σ(I)的衍射点),R1=0.0547,wR2=0.1316,S=1.024。目标配合物结构中,中心Zn(II)离子分别与来自两个3,5-二碘水杨醛缩苯胺的两个N原子和两个O原子配位,形成一个稍微扭曲的四面体。

The title complex,3,5-diiodosalicylaldehyde-phenylamine-zinc（Ⅱ） has been designed and microwave solid phase synthesized by 3,5-diiodosalicylaldehyde-phenylamine and zinc acetate.The structure was determined by IR spectra,elemental analysis and single X-ray crystallography.The title complex crystallizes in the monoclinic space group C2/c.Cell parameters： a=2.2287（2） nm,b=1.1699（4） nm,c=2.6065（3） nm,β=94.579（3）°,V=6.5667（12） nm3,Z=8,F（000）=3872,R[I2σ（I）],R1=0.0547,wR2=0.1316,S=1.024 The Zn（II） adopts a distorted tetrahedral geometry,coordinated by two nitrogens and two oxygens from 3,5-diiodosalicylaldehyde-phenylamine.