摘要
采用溶剂挥发法合成了钴配合物[Co(phen)(pydc)(H2O)].2H2O,通过元素分析、红外光谱、紫外光谱、热重和X-射线单晶衍射对其结构进行了表征。该化合物属于三斜晶系,Pī空间群。六配位的Co()为畸变的八面体构型。单胞分子间通过氢键及π-π堆积作用相互形成三维网状结构。荧光测试表明配合物在369nm(λmax)具有强的荧光发射。
A cobalt complex [Co(phen)(pydc)(H2O)]·2H2O was synthesized by solution evaporation method,and its structure was characterized by elemental analysis,IR spectra,UV spectra,TG and X-ray single crystal diffraction analysis.The complex is triclinic crystal system and space group Pī.The 6-coordinated geometry of the Co(Ⅱ) is a distorted octahedron configuration.A three-dimensional network structure is constructed by hydrogen bonds and π-π stacking interactions between single cells.Fluorescence spectral analysis shows that the complex has a strong fluorescence-emission at 369nm(λmax).
出处
《光谱实验室》
CAS
CSCD
2012年第5期2866-2869,共4页
Chinese Journal of Spectroscopy Laboratory
基金
河南省科技厅自科基金项目(112300410224)
南阳师范学院基金项目(Nytc2004k03)
关键词
钴配合物
表征
荧光性质
Cobalt Complex
Characterization
Fluorescence Property