两个由异烟酰胺构筑的钴、镍配合物的合成及晶体结构

摘要

采用溶液培养法,在室温下合成了2个新的过渡金属配合物[Co(inta)2(H2O)4][Co(H2O)6](tdc)2·2H2O (1)和[Ni(inta)2(H2O)a](tdc)·2H2O (2)(inta=异烟酰胺,H2tdc=2,5-噻吩二甲酸).并对其进行了元素分析、红外光谱、紫外光谱、热重和X-射线单晶衍射测定.这两个配合物通过氢键和π-π相互作用形成了三维超分子网状结构.%Two transitional metal complex [Co(inta)2(H2O)4][Co(H2O)6](tdc)2·2H2O (1) and [Ni(inta)2(H2O)4](tdc)·2H2O (2) (inta=isonicotinamide,H2tdc=2,5-thiophenedicarboxylic acid) have been synthesized by employing the solution a preparation method at room temperature.They were structurally characterized by elemental analysis,IR spectrum,UV spectrum,TG and single-crystal X-ray diffraction.They are further extended into a three-dimensional supramolecular network structure through hydrogen bonds and π-π interactions.CCDC:862125,1; 862126,2.