多核稀土化合物在有机电致发光、荧光成像、分子基磁性材料等领域具有广泛的应用。稀土离子具有可变的高配位数以及较差的立体化学选择性,纯稀土多核簇尤其是核数超过二十的高核稀土簇研究仍然面临着巨大挑战。在科技部“973”计划、国家自然科学基金以及福建省自然科学基金项目的资助下,中国科学院福建物质结构研究所结构化学国家重点实验室洪茂椿院士领导的项目组通过在高温以及弱碱性条件下引入不同阴离子作为模 Multi-core rare earth compounds in organic electroluminescence, fluorescence imaging, molecular-based magnetic materials and other fields has a wide range of applications. Rare earth ions with variable high coordination number and poor stereochemical selectivity, pure rare earth multi-core clusters, especially those with more than twenty nuclei rare-earth clusters still face enormous challenges. Supported by the Ministry of Science and Technology “973 ” program, the National Natural Science Foundation of China and the Natural Science Foundation of Fujian Province, the project team led by Prof. Hong Mao Chun, State Key Laboratory of Structural Chemistry, Chinese Academy of Sciences, Under the condition of introducing different anions as a model