以多酸作为阴离子、以过渡金属离子作为阳离子、以种类繁多的杯芳烃衍生物作为配体相结合可以得到一大类（多酸-过渡金属-杯芳烃衍生物）三元复合体系的无机-有机杂化物，目前这方面的相关研究很少报道。可以预期这类化合物将不但具有复杂有趣的结构类型，而且有可能在催化、发光材料、磁性材料及分子识别等领域获得实际应用。本项目拟合成一系列杯芳烃衍生物，制备出多种类型的（多酸-过渡金属-杯芳烃衍生物）无机-有机杂化物；用各种手段对它们进行表征，并通过X射线衍射技术测定它们的结构。总结该类化合物合成及结构方面的规律性。考察这类化合物对染料降解的光催化性质，为实际应用提供研究基础。

It can be expected that numerous novel polyoxometalate-based inorganic-organic hybrid compounds can be obtained through the reactions of metal ions, polyoxometalate anions with various calixarene derivatives as ligands. However until now there have been rare reports in this area. Polyoxometalate-based inorganic-organic hybrid compounds should possess intriguing structures, and they have potential applications in catalysis, luminescence, magnetic material and molecular recognition. In this project, a series of calixarene ligands will be synthesized, and various polyoxometalate-based inorganic-organic hybrid compounds will be prepared. The compounds will be characterized by normal techniques, and the crystal structures of the compounds will be determined by X-ray diffraction method. The rules for the syntheses and structures of the compounds will be summarized. In addition, the photocatalytic properties of the compounds to the degradation of dyes will be investigated, and these studies can provide fundamental data for the application of these compounds.