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在全相对论理论框架下,通过细致考虑电子关联效应和Breit相互作用,计算了Uub(Z=112)和Hg(Z=80)原子的激发态结构、共振吸收振子强度及其一价和二价离子的基态.通过与同族Hg元素的比较,进一步分析了相对论效应和电子关联效应对Uub元素的价轨道性质、激发态结构及一价和二价离子的基态的影响,并预言了Uub元素的两个可能被实验观测到的共振态的能级位置和吸收振子强度.
Under the framework of the theory of total relativity, we have calculated the excited state structure of the Uub (Z = 112) and Hg (Z = 80) atoms by the careful consideration of the electronic correlation effect and the Breit interaction. The resonance absorption oscillator strength and its monovalent and bivalent The ground states of ions are compared with those of the same Hg elements to further analyze the influence of the relativistic effect and electron correlation effect on the valence orbital properties of the Uub elements, the excited states and the ground states of monovalent and divalent ions, Two possible experimentally observed energy levels for the resonance state and the oscillator strength.