\begin{table}%t5
%\centering
\par
\caption{\label{tab:ab}Abundance pattern in CoRoT-6 for 16~elements.}
\begin{tabular}{llr|llr}
\hline \hline\\[-3.5mm] %\noalign{\smallskip}
El. & $\log N/N_{\rm tot}$ & $n$ &El. & $\log N/N_{\rm tot}$ & $n$\\
\hline
{Li \sc   i} &  $ +1.91 $  &   1    & {V  \sc   i} &  $ -0.19 $  &   2 \\
{C  \sc   i} &  $ -0.30        $  &   2    & {Cr \sc   i} &  $ -0.25\pm0.05 $  &   7 \\
{Na \sc   i} &  $ -0.30        $  &   2    & {Cr \sc  ii} &  $ -0.22\pm0.07 $  &   3 \\
{Mg \sc   i} &  $ -0.20        $  &   1    & {Fe \sc   i} &  $ -0.19\pm0.04 $  & 179 \\
{Si \sc   i} &  $ -0.22\pm0.04 $  &  21    & {Fe \sc  ii} &  $ -0.15\pm0.05 $  &  18 \\  
{Si \sc  ii} &  $ -0.21        $  &   2    & {Co \sc   i} &  $ -0.01        $  &   2 \\
{S  \sc   i} &  $ -0.25        $  &   1    & {Ni \sc   i} &  $ -0.30\pm0.04 $  &  37 \\
{Ca \sc   i} &  $ -0.15\pm0.04 $  &  14    & {Y  \sc  ii} &  $ -0.20\pm0.07 $  &   3 \\
{Sc \sc  ii} &  $ -0.26\pm0.05 $  &   5    & {Ba \sc  ii} &  $ +0.19        $  &   1 \\
{Ti \sc   i} &  $ -0.16\pm0.05 $  &  13    &              &                    &     \\
{Ti \sc  ii} &  $ -0.15\pm0.07 $  &   4    &              &                    &     \\  
  \hline
\end{tabular}
\end{table}