铑原子基态的理论研究

Theoretical study on Lr atomic ground state

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、各个壳层上电子的束缚能、平均轨道半径、总束缚能、基组态时的激发能、电离能的分析和计算 ,研究了Lr原子的可能基组态及其基组态时的原子态。研究结果表明 :基组态为 5f14 7s2 7p ,基态时的原子态为2 P1/ 2 。

Using the central field approximation theory and the configuration-interaction method, the electronic orbital wave functions, orbital enrgies, mean orbital radius, total binding energy, excitation energies and ionization potential of Lawrencium are calculated. The ground configuration and the ground state of lawrencium are studied according to the calculations. It is shown that the ground configuration of Lawrencium is 5f 14 7s 27p and the ground state is 2P 1/2 .