引言本文通过分析一些弱键化合物,如锕系配合物中配位键能与Van der Waals能之间的平衡,得出配位键能与配位原子间的Van der Waals最大吸引能相近的结果。这是对堆积模型的一个有力支持,并将成为进一步发展该模型之基础。在一些弱键化合物,如锕系与镧系配合物中,配位键能与Van der Waals能之间的平衡导致配位原子的“饱和堆积”和“均匀堆积”,并且这些包含在堆积模型中的堆积特性已在分析大量国内外文献的实验数据中得到证实。 Introduction In this paper, by analyzing the balance between coordination energies and Van der Waals energies of some weakly-bonded compounds, such as actinide complexes, we get the result that the maximum attraction energy between the coordination bond and Van der Waals atoms . This is a strong support for the accumulation model and will serve as a basis for further development of the model. In some weakly bonded compounds such as actinides and lanthanides, the balance between coordination energies and van der Waals energies leads to “saturate” and “uniform build-up” of coordination atoms, and these are included in the stacking model In the accumulation of features have been analyzed in a large number of domestic and foreign literature experimental data have been confirmed.