\begin{table}%t6
\caption{\label{table6}Relevant properties of the adopted chemical and dusty
model for the simulated galaxy.}
%\centerline
 {\small \begin{tabular}{ll}
\hline\hline
\multicolumn{2}{c}{\textbf{ The basic chemical  model}}\\
\hline
Total mass of galaxy $M_{\rm tot}$ & $1.30\times 10^{10}~M_{\odot}$ \\
Total mass of gas    $M_{\rm gas}$ & $7.82\times 10^{9}~M_{\odot}$  \\
Total mass of stars  $M_{\rm tot}$ & $5.06\times 10^{9}~M_{\odot}$  \\
Fraction of gas $M_{\rm gas}/M_{\rm tot}$ & 0.6  \\
Metallicity $Z$ & 0.0178 \\
Time of galactic wind$^{a}$ & 1.09~Gyr \\
\hline
\multicolumn{2}{c}{\textbf{The associated EPS  model with dust}}\\
%\hline
Total  radius & 15~Kpc \\
Fraction of molecular gas $M_{\rm mol}/M_{\rm gas}$ & 0.3  \\
Evaporation time of MCs$^b$ & 30~Myr \\
\hline
\end{tabular}}
\medskip $^{a}$ Duration of the SFH; $^{b}$ time scale needed to evaporate the MC in which  a new generation of stars is embedded.
\end{table}