دراسة الهيكل الذري لبعض الأنظمة الأيونية

Abstract

Energy levels and lifetimes for the lowest 125 fine-structure levels belonging to the 2s^2 2p, 2s2p^2, 2p^3, 2s^2 3l, 2s2p3l, and 2p^2 3l (l=s,p,d) of B-like ions, Zr XXXVI, Mo XXXVIII, Ru XL, Ag XLIII, Cd XLIV, Sn XLVI, Sb XLVII, Te XLVIII, and I XLIX, are calculated using the multiconfiguration Dirac-Fock (MCDF) method implemented in the general-purpose relativistic atomic structure package (GRASP). The atomic data (including wavelengths, transition probabilities, line strengths and oscillator strengths) for electric dipole (E1), electric quadrupole (E2), magnetic dipole (M1), and magnetic quadrupole (M2) transitions among levels of Zr XXXVI, Mo XXXVIII, Ru XL, Ag XLIII, Cd XLIV, Sn XLVI, Sb XLVII, Te XLVIII, and I XLIX are calculated. The present GRASP results for energies, wavelengths, oscillator strengths, and line strengths have been compared with the other theoretical results, and the accuracy of the results have been determined.