\begin{table}%t1
\caption{Fitting coefficients of Eq.~(3) for dielectronic recombination of selected O-like ions forming F-like systems. The $c_i$ are in units of $10^{-11}$~cm$^3$~s$^{-1}$~eV$^{1.5}$ and
the~$E_i$ are in~eV.}\label{fit_coef}
\par
\begin{tabular}{lccccccc}
\hline  \hline
  Ion &  $c_1$  &  $c_2$  &  $c_3$  &  $c_4$  &  $c_5$ &  $c_6$ &  $c_7$ \\
\hline
 F$^{+} $  & 2.477E--04 & 6.521E--04 & 7.721E--04 & 1.145E--03 & 4.402E--01 & 7.618E+01 & 0.000E--00 \\
Ne$^{2+}$  & 2.384E--03 & 1.006E--02 & 8.976E--02 & 2.101E+02 & 7.042E+01 & 9.848E+04 & 0.000E--00 \\
Na$^{3+}$  & 2.494E--02 & 1.495E--01 & 4.287E--01 & 2.434E+02 & 3.934E+02 & 4.538E+01 & 0.000E--00 \\
Mg$^{4+}$  & 1.834E--01 & 5.515E--01 & 2.111E--00 & 3.910E+02 & 3.351E+02 & 6.948E+02 & 0.000E--00 \\
Cl$^{9+}$  & 1.427E--00 & 1.984E+01 & 5.555E+01 & 1.129E+03 & 1.504E+03 & 1.818E+04 & 1.258E+02 \\
Sc$^{13+}$ & 4.931E--00 & 4.044E+01 & 1.882E+02 & 2.432E+03 & 7.351E+03 & 5.733E+04 & 0.000E--00 \\
Fe$^{18+}$ & 1.626E+01 & 9.272E+01 & 4.454E+02 & 4.386E+03 & 2.696E+04 & 1.214E+05 & 0.000E--00 \\
   &         &         &         &         &        &       & \\
   &  $E_1$  &  $E_2$  &  $E_3$  &  $E_4$  &  $E_5$ & $E_6$  & $E_7$\\
   &         &         &         &         &        &       & \\
 F$^{+} $  & 3.840E--04 & 9.953E--03 & 3.821E--02 & 1.210E+00 & 1.117E+01 & 2.051E+01 & 0.000E--00 \\
Ne$^{2+}$  & 3.946E--03 & 4.096E--02 & 1.276E+00 & 2.421E+01 & 4.104E+01 & 4.030E+04 & 0.000E--00 \\
Na$^{3+}$  & 2.939E--02 & 2.435E--01 & 1.233E+00 & 2.471E+01 & 4.803E+01 & 1.047E+02 & 0.000E--00 \\
Mg$^{4+}$  & 4.648E--02 & 1.536E--01 & 1.499E+00 & 1.487E+01 & 3.282E+01 & 9.626E+01 & 0.000E--00 \\
Cl$^{9+}$  & 2.847E--01 & 1.123E+00 & 3.782E+00 & 3.433E+01 & 8.233E+01 & 2.596E+02 & 6.626E+02 \\
Sc$^{13+}$ & 6.568E--01 & 2.496E+00 & 8.755E+00 & 5.681E+01 & 2.117E+02 & 4.637E+02 & 0.000E--00 \\
Fe$^{18+}$ & 3.018E--01 & 3.065E+00 & 1.876E+01 & 9.290E+01 & 3.891E+02 & 7.799E+02 & 0.000E--00 \\
\hline
\end{tabular}
\end{table}