\begin{table}%t7
 %\centering
\par
 \caption{\label{tab12bins}3D corrections calculated using 6 and 12 opacity bins.}
  \begin{tabular}{rccc}
  \hline\hline
  \noalign{\smallskip}
  3D model                 &  CH & C$_2$ & C {\sc i} {\small NLTE} \\
 \hline
 6 bin [X/Fe]$_{\rm 3D}$    & 2.09 & 1.72 & 2.51 \\
 12 bin [X/Fe]$_{\rm 3D}$   & 2.22 & 1.99 & 2.50 \\
 \hline
 \end{tabular}
 \end{table}