\begin{table}%t5
%\centering
\par
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\caption{Positions, relative intensities of lines and K-shell fluorescent yields of
the abundant elements expected for the SNR RX J0852.0-4622 outer shell.\label{tab5}}
\begin{tabular*}{130mm}{llcccccc@{\extracolsep\fill}} \hline\hline
 & Transition & $E_{\rm x}$$^1$, & $E_{\rm x}$$^2$, & $E_{\rm x}$$^3$, & $E_{\rm x}$$^4$, & Relative & ${\omega}_k$$^5$,  \\
\par
 \raisebox{1.5ex}[0pt]{Element} &  & (keV) &(keV) & (keV) & (keV)& imtensities$^1$ & recommended$^5$ \\
\hline
 $^{22}$Ti  & Ly${\alpha}_2$ & 4.5035  & 4.5049 & 4.50486 & 4.504 &$0.339\pm0.040$ & 0.219~$\pm$~0.018 \\
\hline
   & Ly${\alpha}_1$ & 4.5097  & 4.5109 & 4.51084 & 4.510 & 0.661~$\pm$~0.020 & \\
   & Ly${\beta}_{1,3}$ & 4.927  & 4.932 & 4.93181 & 4.931 & 0.248~$\pm$~0.032 & \\
 $^{21}$Sc  & Ly${\alpha}_2$ & --   &  -- & 4.0861& 4.085 & $\sim$0.34 & 0.190~$\pm$~0.016  \\
   & Ly${\alpha}_1$ & --   & --  & 4.0906& 4.090  & $\sim$0.66 & \\
   & Ly${\beta}_{1,3}$ & --   & --  & 4.4605 & 4.460& $\sim$0.15 & \\
 $^{20}$Ca  & Ly${\alpha}_2$ & 3.6890  & 3.6881 & 3.68809 &3.687 & 0.34~$\pm$~0.04 & 0.163~$\pm$~0.016 \\
   & Ly${\alpha}_1$ & 3.6900  & 3.6917 & 3.69168 & 3.691 &0.66~$\pm$~0.02 &  \\
   & Ly${\beta}_{1,3}$ & 4.0123  & 4.0125 & 4.0127 & 4.012 & 0.103~$\pm$~0.020 & \\
\hline
\end{tabular*}
\par
\begin{flushleft}
$^1$   Verma (\cite{Verma00}); $^2$   Sevier (\cite{Sevier79}); $^3$   Bearden (\cite{Bearden67}); $^4$   Johnson \& White (\cite{Johnson70}); $^5$   Bambynek et~al. (1972), 
the upper left indice  attached to the element names in the most left-hand column corresponds to the nuclear charge. 
\end{flushleft} 
\end{table}