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Home All issues Volume 516 (June-July 2010) A&A, 516 (2010) A97 Full HTML
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Table 7:

The lowest $\Delta n_{{\rm c}} = 0$ core excitation thresholds (in Rydbergs) for Cu XII and Zn XIII. Uncertainties are enclosed in lower parentheses.
    ${\rm Cu}^{11+}$   ${\rm Zn}^{12+}$
K Config. Level(mix) Presenta NISTb MCHFc   Level(mix) Presenta NISTb MCHFc
1 $\rm 3s^{2}3p^{6} $ $\rm {}^{1}\hspace*{-.5mm}S_{0}~(97.2\%)$ 0.000000 0.000000 0.000000   $\rm {}^{1}\hspace*{-.5mm}S_{0}~(97.3\%)$ 0.00000 0.00000 0.00000
2 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}P_{0}^{{\rm o}}~(97.7\%)$ 4.56676 4.603(36)$^{\S}$ 4.19956   $\rm {}^{3}\hspace*{-.5mm}P_{0}^{{\rm o}}~(97.7\%)$ 4.85185 4.905(38)$^{\S}$ 4.43697
3 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}P_{1}^{{\rm o}}~(96.6\%)$ 4.60819 4.638(32)$^{\S}$ 4.24146   $\rm {}^{3}\hspace*{-.5mm}P_{1}^{{\rm o}}~(96.3\%)$ 4.90147 4.943(35)$^{\S}$ 4.48650
4 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}P_{2}^{{\rm o}}~(94.4\%)$ 4.69378 4.711(25)$^{\S}$ 4.32844   $\rm {}^{3}\hspace*{-.5mm}P_{2}^{{\rm o}}~(93.4\%)$ 5.00416 5.025(27)$^{\S}$ 4.58924
5 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}F_{4}^{{\rm o}}~(97.9\%)$ 4.83899 4.837(36)$^{\S}$ 4.44807   $\rm {}^{3}\hspace*{-.5mm}F_{4}^{{\rm o}}~(97.9\%)$ 5.14710 5.156(38)$^{\S}$ 4.70801
6 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}F_{3}^{{\rm o}}~(89.6\%)$ 4.86273 4.880(35)$^{\S}$ 4.48537   $\rm {}^{3}\hspace*{-.5mm}F_{3}^{{\rm o}}~(87.7\%)$ 5.17130 5.203(38)$^{\S}$ 4.74554
7 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}F_{2}^{{\rm o}}~(88.5\%)$ 4.92015 4.941(29)$^{\S}$ 4.55309   $\rm {}^{3}\hspace*{-.5mm}F_{2}^{{\rm o}}~(84.9\%)$ 5.24156 5.270(31)$^{\S}$ 4.82380
8 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{1}\hspace*{-.5mm}D_{2}^{{\rm o}}~(57.2\%)$ 5.19405 5.203(34)$^{\S}$ 4.82348   $\rm {}^{1}\hspace*{-.5mm}D_{2}^{{\rm o}}~(55.4\%)$ 5.53462 5.548(36)$^{\S}$ 5.12106
9 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{3}^{{\rm o}}~(59.8\%)$ 5.17774 5.177(44)$^{\S}$ 4.78044   $\rm {}^{3}\hspace*{-.5mm}D_{3}^{{\rm o}}~(59.6\%)$ 5.50490 5.519(47)$^{\S}$ 5.05792
10 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{1}^{{\rm o}}~(96.2\%)$ 5.23130 5.21500 4.86330   $\rm {}^{3}\hspace*{-.5mm}D_{1}^{{\rm o}}~(95.8\%)$ 5.57297 5.55700 5.15855
11 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{2}^{{\rm o}}~(59.4\%)$ 5.28354 5.280(32)$^{\S}$ 4.91565   $\rm {}^{3}\hspace*{-.5mm}D_{2}^{{\rm o}}~(58.7\%)$ 5.64097 5.633(35)$^{\S}$ 5.22837
12 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{1}\hspace*{-.5mm}F_{3}^{{\rm o}}~(54.3\%)$ 5.30733 5.320(29)$^{\S}$ 4.95778   $\rm {}^{1}\hspace*{-.5mm}F_{3}^{{\rm o}}~(52.7\%)$ 5.67000 5.676(31)$^{\S}$ 5.27605
13 $\rm 3s^{2}3p^{5}3d$ $\rm {}^{1}\hspace*{-.5mm}P_{1}^{{\rm o}}~(96.2\%)$$^{\bigstar}$ 6.54764 6.54764 6.24830   $\rm {}^{1}\hspace*{-.5mm}P_{1}^{{\rm o}}~(96.1\%)$$^{\bigstar}$ 6.95380 6.95379 6.60700
          $6.346 ^{{\rm d}}$         $6.7154^{{\rm d}}$
14 $\rm 3s^{ }3p^{6}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{1}~(75.6\%)$ 8.29610 8.268(27)$^{\S}$ 8.04518   $\rm {}^{3}\hspace*{-.5mm}D_{1}~(75.9\%)$ 8.82751 8.814(29)$^{\S}$ 8.56194
15 $\rm 3s^{ }3p^{6}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{2}~(74.9\%)$ 8.31511 8.277(36)$^{\S}$ 8.06020   $\rm {}^{3}\hspace*{-.5mm}D_{2}~(75.1\%)$ 8.85018 8.822(38)$^{\S}$ 8.58042
16 $\rm 3s^{ }3p^{6}3d$ $\rm {}^{3}\hspace*{-.5mm}D_{3}~(75.9\%)$ 8.34975 8.291(36)$^{\S}$ 8.08529   $\rm {}^{3}\hspace*{-.5mm}D_{3}~(76.3\%)$ 8.89283 8.838(39)$^{\S}$ 8.61207
17 $\rm 3s^{ }3p^{6}3d$ $\rm {}^{1}\hspace*{-.5mm}D_{2}~(70.1\%)$ 8.57720 8.538(39)$^{\S}$ 8.35116   $\rm {}^{1}\hspace*{-.5mm}D_{2}~(70.3\%)$ 9.12726 9.102(42)$^{\S}$ 8.88624

Notes. (a) present work: 2894-level MCBP results; (b) critically compiled experimental data of Shirai et al. (2000); (c) MCHF results of Froese-Fischer & Tachiev (2006); $^{(\S)}$ extrapolated along the isoelectronic sequence; $^{(\bigstar)}$ dominant excitation threshold - see Table 2; (d) single configuration TDCHF results of Ghosh & Mukherjee (1997).


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