L.A. Vainshtein and U.I. Safronova 1978, ADNDT 21, 49 "Wavelengths and Transition Probabilities of Satellites to Resonance Lines of H- and He-like Ions" Table VI Li-like ion: Z= 21 lower level upper level lambda(A) Qd(1/s) Ar(1/s) Aa(1/s) Branching-ratio 1s2 2p (1S) 2P .5 2p2p1s (1L) 2S .5 2.8799 5.28E+12 1.13E+13 2.97E+13 8.90E-02 1s2 2p (1S) 2P 1.5 2p2p1s (1L) 2S .5 2.8840 4.01E+13 8.56E+13 2.97E+13 6.76E-01 1s2 2s (1S) 2S .5 1s2p2s (1P) 2P 1.5 2.8846 1.69E+13 4.36E+12 1.21E+14 3.47E-02 1s2 2s (1S) 2S .5 1s2p2s (1P) 2P .5 2.8855 6.51E+13 4.75E+13 1.03E+14 3.15E-01 1s2 2p (1S) 2P .5 2p2p1s (3P) 2P 1.5 2.8918 3.52E+12 1.09E+13 2.44E+13 3.60E-02 1s2 2s (1S) 2S .5 1s2p2s (3P) 2P 1.5 2.8932 1.06E+12 1.98E+14 2.66E+11 9.99E-01 1s2 2s (1S) 2S .5 1s2p2s (3P) 2P .5 2.8955 3.29E+13 1.56E+14 1.84E+13 8.95E-01 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 2P 1.5 2.8960 8.63E+13 2.66E+14 2.44E+13 8.83E-01 1s2 2p (1S) 2P .5 2p2p1s (3P) 2P .5 2.8962 5.70E+11 2.20E+14 3.87E+11 7.36E-01 1s2 2p (1S) 2P .5 2p2p1s (1L) 2D 1.5 2.8981 2.79E+14 1.25E+14 1.62E+14 4.30E-01 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 2P .5 2.9004 2.04E+11 7.87E+13 3.87E+11 2.63E-01 1s2 2p (1S) 2P 1.5 2p2p1s (1L) 2D 2.5 2.9017 3.79E+14 9.76E+13 1.79E+14 3.53E-01 1s2 2p (1S) 2P 1.5 2p2p1s (1L) 2D 1.5 2.9023 8.51E+12 3.82E+12 1.62E+14 1.31E-02 1s2 2p (1S) 2P .5 2p2p1s (3P) 4P 1.5 2.9112 2.60E+09 3.24E+09 4.01E+11 1.62E-03 1s2 2p (1S) 2P .5 2p2p1s (3P) 4P .5 2.9131 1.21E+11 2.10E+12 6.35E+10 9.55E-01 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 4P 2.5 2.9135 1.62E+13 4.16E+12 7.73E+12 3.50E-01 1s2 2s (1S) 2S .5 1s2p2s (3P) 4P 1.5 2.9152 8.77E+11 2.04E+12 2.45E+11 8.93E-01 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 4P 1.5 2.9154 1.28E+12 1.60E+12 4.01E+11 7.98E-01 1s2 2s (1S) 2S .5 1s2p2s (3P) 4P .5 2.9163 7.48E+10 6.93E+11 3.95E+10 9.46E-01 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 4P .5 2.9174 2.00E+09 3.45E+10 6.35E+10 1.57E-02 1s2 2p (1S) 2P .5 2p2p1s (3P) 2S .5 2.9494 6.46E+12 3.40E+12 1.51E+14 2.14E-02 1s2 2p (1S) 2P 1.5 2p2p1s (3P) 2S .5 2.9538 9.00E+12 4.74E+12 1.51E+14 2.99E-02