1原子团簇和团簇物理学原子或分子团簇，简称团簇（。ills－ters）或微团族（microclusters），是由几个乃至上千个原子、分子或离子通过物理或化学结合力组成相对稳定的微观或亚微观聚集体，其物理和化学性质随所含的原子数目而变化。团簇的空间尺度是几埃至几百埃的范围，用 1 Atomic and Cluster Physics Atomic or molecular clusters, or simply ills-ters or microclusters, are atoms or molecules or ions that are physically or chemically bound by several or even thousands of atoms, molecules, or ions Composition Relatively stable microscopic or submicroscopic aggregates whose physical and chemical properties vary with the number of atoms contained. The spatial scale of a cluster is in the range of a few angstroms to several hundred angstroms