\begin{table}%t5
%\centering
\par
\caption{\label{tab:targetterms}Theoretical  
energies of target terms $E_{\rm target}$ (Rydberg),
 with the  experimental energies $E_{\rm exp}$ adopted for the scattering calculation.
Only the terms from the lowest 4 configurations are shown here. }
\begin{tabular}{lllllll}
\hline
\hline
\noalign{\smallskip}
% & Term &  & Calculated  &  Exp.$^\dagger$ \\
$i$ & Conf. & Term &  $E_{\rm target}$  &  $E_{\rm exp}$ \\[-3.2mm]\\
\hline\\[-3.2mm]
1&       3s$^2$ 3p$^4$  &  $^3$P &   0.000 &  0.000 \\
2&       3s$^2$ 3p$^4$  &  $^1$D &   0.281 &  0.344  \\
3&       3s$^2$ 3p$^4$  &  $^1$S &   0.631 &  0.737 \\
4&           3s 3p$^5$  &  $^3$P$^{\rm o}$ &   2.531 & 2.629  \\
5&           3s 3p$^5$  &  $^1$P$^{\rm o}$ &   3.234 & 3.296  \\
6&    3s$^2$ 3p$^3$ 3d  &  $^5$D$^{\rm o}$ &   3.478 & 3.540  \\
7&    3s$^2$ 3p$^3$ 3d  &  $^3$D$^{\rm o}$ &   3.738 & 3.781  \\
8&    3s$^2$ 3p$^3$ 3d  &  $^1$S$^{\rm o}$ &   3.830 & 3.877  \\
9&    3s$^2$ 3p$^3$ 3d  &  $^3$F$^{\rm o}$ &   3.843 & 3.892  \\
10&    3s$^2$ 3p$^3$ 3d  &  $^3$G$^{\rm o}$ &   4.087 & 4.107  \\
11&    3s$^2$ 3p$^3$ 3d  &  $^1$G$^{\rm o}$ &   4.182 & 4.185  \\
12&    3s$^2$ 3p$^3$ 3d  &  $^1$D$^{\rm o}$ &   4.194 & 4.251  \\
13&    3s$^2$ 3p$^3$ 3d  &  $^3$F$^{\rm o}$ &   4.372 & 4.429  \\
14&    3s$^2$ 3p$^3$ 3d  &  $^3$P$^{\rm o}$ &   4.410 & 4.461  \\
15&    3s$^2$ 3p$^3$ 3d  &  $^3$D$^{\rm o}$ &   4.439 & 4.481  \\
16&    3s$^2$ 3p$^3$ 3d  &  $^1$F$^{\rm o}$ &   4.744 & 4.787  \\
17&    3s$^2$ 3p$^3$ 3d  &  $^3$S$^{\rm o}$ &   4.850 & 4.850  \\
18&    3s$^2$ 3p$^3$ 3d  &  $^3$P$^{\rm o}$ &   4.858 & 4.858  \\
19&    3s$^2$ 3p$^3$ 3d  &  $^1$P$^{\rm o}$ &   4.866 & 4.861  \\
20&    3s$^2$ 3p$^3$ 3d  &  $^3$D$^{\rm o}$ &   5.107 & 5.096  \\
21&    3s$^2$ 3p$^3$ 3d  &  $^1$D$^{\rm o}$ &   5.275 & 5.275  \\
22&    3s$^2$ 3p$^3$ 3d  &  $^1$F$^{\rm o}$ &   5.424 & 5.413  \\
23&    3s$^2$ 3p$^3$ 3d  &  $^1$P$^{\rm o}$ &   5.665 & 5.678  \\
24&              3p$^6$  &  $^1$S &   5.755 &   \\
\hline
\end{tabular}
\end{table}