长期以来,分形结构因其特殊的数学和美学意义受到科学家们的广泛关注。化学家们更是试图利用共价键和配位键等来合成各类分子分形结构体,但由于受到合成方法的种种制约,始终无法实现高级别、无缺陷的系列分子分形结构的构筑。最近,北京大学化学与分子工程学院吴凯教授课题组与北京大学信息科学技术学院物理电子学研究所王永锋特 For a long time, the fractal structure has attracted the attention of scientists for its special mathematical and aesthetic significance. Chemists are trying to synthesize various types of molecular fractal structures by using covalent bonds and coordination bonds. However, due to the constraints of synthesis methods, it is still impossible to realize the construction of a series of high-level and defect-free molecular fractal structures. Recently, Peking University School of Chemistry and Molecular Engineering Professor Wu Kai Task Force and Peking University Institute of Information Science and Technology Institute of Physical Electronics Wang Yongfeng special