Table 1: LS energies relative to the 2s22p 2P$^{\rm o}$ground state of C II. Also noted is how the LS states split into J-levels and assignments of level indices to the target states are given. The observed values are the experimental energy levels compiled by NIST.
LS state Present LS Observed LS No. split J level Level
  energy(Ry) energy(Ry) levels   index
2s22p 2P$^{\rm o}$ 0.00000 0.00000 2 1/2 1
        3/2 2
2s2p2 4P 0.38727 0.39179 3 1/2 3
        3/2 4
        5/2 5
2s2p2 2D 0.68854 0.68282 2 3/2 6
        5/2 7
2s2p2 2S 0.88923 0.87893 1 1/2 8
2s2p2 2P 1.02281 1.00795 2 1/2 9
        3/2 10
2s23s 2S 1.06269 1.06158 1 1/2 11
2s23p 2P$^{\rm o}$ 1.19905 1.20004 2 1/2 12
        3/2 13
2p3 4S$^{\rm o}$ 1.29715 1.29386 1 3/2 14
2s23d 2D 1.32693 1.32597 2 3/2 15
        5/2 16
2p3 2D$^{\rm o}$ 1.38334 1.37074 2 3/2 17
        5/2 18
2s24s 2S 1.43097 1.43244 1 1/2 19
2s24p 2P$^{\rm o}$ 1.48005 1.48063 2 1/2 20
        3/2 21
2s2p(3P$^{\rm o}$)3s 4P$^{\rm o}$ 1.52144 1.52152 3 1/2 22
        3/2 23
        5/2 24
2s24d 2D 1.52981 1.53167 2 3/2 25
        5/2 26
2p3 2P$^{\rm o}$ 1.54761 1.53731 2 1/2 27
        3/2 28
2s24f 2F$^{\rm o}$ 1.53640 1.53946 2 5/2 29
        7/2 30


Source LaTeX | All tables | In the text

Article Contents
1 Introduction
2 The calculation
3 Results and discussion
4 Conclusions
References
List of tables
List of figures