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Table 11

UTA Kβ/Kα line ratio for Al ions with electron number 10 ≤ N ≤ 13.

N Kβ/Kα


10 0.0115 0.0163 0.0142
11 0.0150 0.0233 0.0189
12 0.0153 0.0222 0.0177 0.021(3)
13 0.0261 0.0426 0.0303



HFR calculation (this work).


AUTOSTRUCTURE calculation (this work).


MCDF calculation (this work).


Recommended value (Schönfeld & Janssen 1996).

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