Open Access

Table 2

Electronic excitation function parameters Ck and α.

Excitation u levels Excitation g levels
C0 −0.01555195
C1 −0.13491574 0.50490267
C2 −0.02691103 −0.22500813
C3 0.32786896 0.24515133
C4 −0.49744809 0.10720355
C5 −0.435 −1.7236746
C6 0.435
α 0.17762538 0.20983777

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