\begin{table}%t1
\caption{\label{Tab:lambdas}Radial scaling parameters, $\lambda_{nl}$, for the $n=3$ valence orbitals optimized in the Slater-type-orbital model potential.}
%\centering
\par
\begin{tabular}{c l l l l l l l l l l l l}     
\hline
\hline\noalign{\smallskip}
%\multicolumn{11}{c}{\vspace*{-2mm}} \\
&${\rm K}^{+}$&${\rm Ca}^{2+}$&${\rm Sc}^{3+,}$\tablefootmark{a}&${\rm Ti}^{4+,}$\tablefootmark{b}&${\rm V}^{5+}$&${\rm Cr}^{6+}$&${\rm Mn}^{7+}$&${\rm Fe}^{8+}$&${\rm Co}^{9+}$&${\rm Ni}^{10+}$&${\rm Cu}^{11+}$&${\rm Zn}^{12+}$ \\
\hline
%\multicolumn{11}{c}{\vspace*{-2mm}} \\
$\lambda_{3s}$ & $1.09548$ & $1.09548$ & $1.08366$ & $1.05653$ &$1.07085$ & $1.07085$ & $1.07085$ & $1.05990$ & $1.0000$ & $1.0000$ & $1.0000$ & $1.0000$ \\
$\lambda_{3p}$ & $1.11185$ & $1.10545$ & $0.97900$ & $0.98950$ &$1.14255$ & $1.11729$ & $1.09171$ & $1.07936$ & $1.0693$ & $1.0608$ & $1.0453$ & $1.0318$ \\
$\lambda_{3d}$ & $1.13830$ & $1.16918$ & $1.27700$ & $1.17400$ &$0.89575$ & $0.87575$ & $0.87575$ & $0.84905$ & $0.8391$ & $0.8191$ & $0.8191$ & $0.8191$ \\
\hline
\end{tabular}
\tablefoot {Details about the full optimization procedure are reported earlier by \cite{Nikolic:2009}.  adopted from: \tablefoottext{a}{\cite{Nikolic:2010};} \tablefoottext{b}{\cite{Nikolic:2009}.}}
 \end{table}