酪氨酸水杨醛缩席夫碱铜三元配合物的合成与晶体结构分析

Synthesis and Crystal Structure Analysis of Salicylaldehyde-Tyronsine Schiff Base with Cu^(2+)

用酪氨酸水杨醛缩席夫碱、2,2'-联吡啶与铜离子合成了配合物Cu.L.Bipy单晶体.通过元素分析、可见紫外吸收光谱、红外振动光谱、热重分析对配合物进行了表征,证实了其组成为CuC23H21N3O4.单晶结构测定表明,Cu2+的配位数为5,呈四方锥型.

The crystal structure of the complex Cu·L·Bipy is synthesized using salicylaldehyde-tyrosine Schiff base,bipyridyl and Cu2＋ in aqueous solution,and its composition for CuC23H21N3O4 is also determined by elemental analysis,UV-visible absorption spectra,infrared vibrational spectroscopy and other characterization methods.Single crystal structure determination shows that coordination number of Cu2＋ ions is 5 which locates the center of tetragonal pyramid.