\begin{table}%T2
%\centering
\par
\caption{Atomic parameters adopted for \ion{C}{i}, \ion{S}{i}, \ion{Zn}{i}
 and \ion{Cu}{i}  lines.}
\begin{tabular}{lccc}
\hline\hline
\noalign{\smallskip}
Species & $\lambda$ (\AA) & $\chi_l$ (eV) & $\log{gf}$ \\\noalign{\smallskip}
\hline 
\noalign{\smallskip}
\ion{C}{i} & 5380.340 & 7.68 & $-1.71$ \\
\ion{C}{i} & 5052.160 & 7.68 & $-1.42$ \\
\ion{S}{i} & 6743.440 & 7.87 & $-1.27$ \\
\ion{S}{i} & 6743.531 & 7.87 & $-0.92$ \\
\ion{S}{i} & 6743.640 & 7.87 & $-0.93$ \\
\ion{S}{i} & 6757.007 & 7.87 & $-0.81$ \\
\ion{S}{i} & 6757.177 & 7.87 & $-0.33$ \\
\ion{Zn}{i} & 4810.537 & 4.08 & $-0.13$ \\
\ion{Zn}{i} & 4722.160 & 4.03 & $-0.37$ \\
\ion{Cu}{i} & 5218.204 & 3.82 & $-1.33$ \\
\ion{Cu}{i} & 5218.206 & 3.82 & $-0.85$ \\
\ion{Cu}{i} & 5218.208 & 3.82 & $-0.98$ \\
\ion{Cu}{i} & 5218.210 & 3.82 & $-0.26$ \\
\ion{Cu}{i} & 5218.214 & 3.82 & $-0.48$ \\
\ion{Cu}{i} & 5218.216 & 3.82 & $-0.48$ \\
\ion{Cu}{i} & 5218.219 & 3.82 & $ 0.14$ \\
\ion{Cu}{i} & 5782.032 & 1.64 & $-3.53$ \\
\ion{Cu}{i} & 5782.042 & 1.64 & $-3.84$ \\
\ion{Cu}{i} & 5782.054 & 1.64 & $-3.14$ \\
\ion{Cu}{i} & 5782.064 & 1.64 & $-3.19$ \\
\ion{Cu}{i} & 5782.073 & 1.64 & $-3.49$ \\
\ion{Cu}{i} & 5782.084 & 1.64 & $-2.79$ \\
\ion{Cu}{i} & 5782.086 & 1.64 & $-3.14$ \\
\ion{Cu}{i} & 5782.098 & 1.64 & $-3.14$ \\
\ion{Cu}{i} & 5782.113 & 1.64 & $-2.79$ \\
\ion{Cu}{i} & 5782.124 & 1.64 & $-2.79$ \\
\ion{Cu}{i} & 5782.153 & 1.64 & $-2.69$ \\
\ion{Cu}{i} & 5782.173 & 1.64 & $-2.34$ \\
\noalign{\smallskip}
\hline	      
\end{tabular} 
\label{tab2}  
\end{table}