Excitation energies, LS-compositions, and lifetimes for the 184 fine-structure levels related to the 2s², 2p², 2snl (n = 3 − 6; l = 0 − 4), and 2pnl (n = 3 − 5; l = 0 − 4) configurations as well as transition data for the electric/magnetic-dipole (E1/M1) and electric/magnetic-quadrupole (E2/M2) transitions between these levels are calculated for Be-like Ag XLIV and Cd XLV. The GRASP2018 atomic structure computer package, which is based on the multiconfiguration Dirac-Hartree-Fock (MCDHF) method, is used to perform the present computations. The Breit interaction and quantum electrodynamics (QED) effects are included in the relativistic configuration interaction (RCI) computations. The convergence of excitation energies for various active sets is discussed and the discrepancy between the present energies and oscillator strengths with other theoretical results is graphically illustrated. The uncertainty estimation of the present results for lifetimes and line strengths is performed by comparing the two active sets of the present MCDHF calculations.

激发能，LS -compositions，和寿命针对与2 184微细结构水平小号²，2 p ²，2 SNL（Ñ  = 3 - 6;升 = 0 - 4），和2 PNL（Ñ  = 3 − 5；升 = 0 − 4) 配置以及这些能级之间的电/磁偶极子 (E1/M1) 和电/磁四极子 (E2/M2) 跃迁的跃迁数据是针对类 Be 银 XLIV 和 Cd XLV 计算的。GRASP2018 原子结构计算机包基于多配置 Dirac-Hartree-Fock (MCDHF) 方法，用于执行当前的计算。Breit 相互作用和量子电动力学 (QED) 效应包含在相对论构型相互作用 (RCI) 计算中。讨论了各种有源集的激发能量的收敛，并以图形方式说明了当前能量和振荡器强度与其他理论结果之间的差异。