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 V

 He-like ion: Z= 17


lower level   upper level      lambda(A)  Qd(1/s)   Ar(1/s)   Aa(1/s)  Branching-ratio

1s2p  3P 1.0  2p2p  1S  .0   	  4.1763  4.14E+09  1.92E+10  2.22E+13  1.86E-04
1s2s  3S 1.0  2s2p  1P 1.0   	  4.1867  5.18E+11  2.17E+11  2.02E+14  8.56E-04
1s2p  1P 1.0  2p2p  1S  .0   	  4.1970  1.74E+13  8.10E+13  2.22E+13  7.84E-01
1s2p  3P 1.0  2p2p  1D 2.0   	  4.2125  1.74E+08  4.48E+07  3.56E+14  9.79E-08
1s2s  1S  .0  2s2p  1P 1.0   	  4.2138  1.23E+14  5.14E+13  2.02E+14  2.03E-01
1s2p  3P 2.0  2p2p  1D 2.0   	  4.2155  1.38E+13  3.55E+12  3.56E+14  7.76E-03
1s2s  3S 1.0  2s2p  3P 2.0   	  4.2213  5.37E+13  5.06E+13  1.36E+13  7.88E-01
1s2p  3P 1.0  2p2p  3P 2.0   	  4.2241  1.92E+13  2.62E+13  1.74E+13  2.21E-01
1s2s  3S 1.0  2s2p  3P 1.0   	  4.2250  3.35E+13  5.02E+13  1.44E+13  7.74E-01
1s2s  3S 1.0  2s2p  3P  .0   	  4.2265  1.07E+13  5.04E+13  1.36E+13  7.87E-01
1s2p  3P 2.0  2p2p  3P 2.0   	  4.2272  5.29E+13  7.23E+13  1.74E+13  6.10E-01
1s2p  3P 1.0  2p2p  3P  .0   	  4.2289  9.12E+11  9.94E+13  9.25E+11  9.86E-01
1s2p  1P 1.0  2p2p  1D 2.0   	  4.2335  3.81E+14  9.78E+13  3.56E+14  2.14E-01
1s2p  1P 1.0  2p2p  3P 2.0   	  4.2453  1.92E+12  2.62E+12  1.74E+13  2.21E-02
1s2p  1P 1.0  2p2p  3P  .0   	  4.2501  4.19E+09  4.57E+11  9.25E+11  4.53E-03
1s2s  1S  .0  2s2p  3P 1.0   	  4.2526  1.40E+11  2.10E+11  1.44E+13  3.24E-03
1s2p  3P 1.0  2s2p  1S  .0   	  4.2581  1.38E+12  1.46E+12  3.38E+14  4.06E-03
1s2p  1P 1.0  2s2p  1S  .0   	  4.2796  1.76E+13  1.86E+13  3.38E+14  5.19E-02