碱金属、碱土金属、稀土元素的阳离子冠醚络合物和它们的振动光谱研究已有文献报导。但关于过渡金属阳离子冠醚络合物的文章却不多。我们的目的是制备一系列典型的冠醚过渡金属络合物,并测定它们的红外,拉曼光谱,寻找络合物形成前后的光谱变化规律,希望通过光谱研究得到一些结构信息。 Alkali metal, alkaline earth metal, rare earth elements crown ether ether complexes and their vibrational spectroscopy studies have been reported. However, there are not many articles about transition metal cation crown ether complexes. Our aim is to prepare a series of typical crown ether transition metal complexes, and to determine their infrared and Raman spectra, to find out the spectral changes before and after complex formation, hope to get some structural information through spectroscopic studies.