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Table 3

Problematic HULLAC K line wavelengths.

N Lower level Upper level λ(Å )


3 1s22s   2S1/2 7.849 7.847 7.858 7.486
8 1s22s22p4   3P2 8.257 8.260 8.249 8.272
9 1s2s22p6   2S1/2 8.323 8.320 8.296 8.337



HFR calculation (this work).


AUTOSTRUCTURE calculation (this work).


MCDF calculation (this work).


HULLAC calculation (Behar & Netzer 2002).

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