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本文对铍小团簇 ( Bem,2≤ m≤ 2 5)的基态能量分别与其价电子能级连接性指数、路径数和Wiener指数的相关性作了探讨。对基态能量 E的估算结果令人满意。
In this paper, we discuss the dependence of the ground state energies of beryllium clusters (Bem, 2≤m≤25) on the valence electron connectivity index, path number and Wiener index. The result of estimating the ground state energy E is satisfactory.