A&A 422, 1109-1111 (2004)
Lifetimes and oscillator strengths for the 5s5p6s, 5s5p5d and 5p levels in single-ionized tinC. Colón and A. Alonso-Medina
Dpto. de Física Aplicada, EUIT Industrial, Universidad Politécnica de Madrid, Calle Ronda de Valencia 3, 28012 Madrid, Spain
(Received 14 November 2003 / Accepted 23 March 2004)
Radiative oscillator strengths for 103 lines arising from 5s5p6s, 5s5p5d and 5p 3 configurations of Sn II and lifetimes corresponding to several levels of these configurations have been calculated. These values were obtained in intermediate coupling (IC) and using ab initio relativistic Hartree-Fock (HFR) calculations. We use the standard method of least square fitting of experimental energy levels for the IC calculations by means of computer codes from Cowan.
Key words: atomic data
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