Transition probabilities for NII 2p4f--2p3d and 2s2p²3d--2s2p²3p obtained by a semiclassical method

Based on NII spectra, some transition probabilities for 2p4f--2p3d and 2s2p^23d--2s2p^23p are obtained by a semiclassical method. The results are in good agreement with other measurements and the data reported by the National Institute of Standards and Technology. The transition probability for a line of 424.18nm is reported for the first time. Meanwhile, a feasible method of calculating transition parameters related to special excited configurations or highly excited states is provided.