铈原子基态的理论研究

在有心力场近似和组态相互作用理论框架下，通过对电子波函数、各壳 层上电子的束缚能、半径、总束缚能的分析和计算，研究了Ce原子的可能的基组态及其基态 时的原子态。研究结果表明：基组态为4f5d，基态原子态为1G4。

Study on Ce atomic ground state

Using the central field approximation theory and the configuration interaction method, the electronic wave function, orbital energy, radius, total binding energy of atomic Ce are calculated. The ground configuration and atomic state of the atom are studied according to the calculations. It is shown that, the ground configuration of cerium is 4f5d , and the ground atomic state is 1 G 4 .