On the interpolation formula for the bound state energies of atomic systems

الأصل · EN

By using results of highly accurate computations of the total energies of a large number of few-electron atoms we construct a few interpolation formulas which can be used to approximate the total energies of bound atomic states. In our procedure the total energies of atomic states E are represented as a function of the electric charge of atomic nucleus Q and the total number of bound electrons Nₑ. Some general properties of the E(Q, Nₑ) function are investigated. The knowledge of the E(Q, Nₑ) function allows one to determine the total (and binding) energies of these states in arbitrary atoms and ions with different Q and Nₑ.