\begin{minipage}{5cm}
\underline{Tetrahedral}\\
$E_{\text{f}}=3.40\,\text{eV}$\\
-\includegraphics[width=4.0cm]{si_pd_albe/tet.eps}
+\includegraphics[width=4.0cm]{si_pd_albe/tet_bonds.eps}
\end{minipage}
\begin{minipage}{10cm}
\underline{Hexagonal}\\[0.1cm]
\begin{minipage}{4cm}
$E_{\text{f}}^*=4.48\,\text{eV}$\\
-\includegraphics[width=4.0cm]{si_pd_albe/hex_a.eps}
+\includegraphics[width=4.0cm]{si_pd_albe/hex_a_bonds.eps}
\end{minipage}
\begin{minipage}{0.8cm}
\begin{center}
\end{minipage}
\begin{minipage}{4cm}
$E_{\text{f}}=3.96\,\text{eV}$\\
-\includegraphics[width=4.0cm]{si_pd_albe/hex.eps}
+\includegraphics[width=4.0cm]{si_pd_albe/hex_bonds.eps}
\end{minipage}
\end{minipage}\\[0.2cm]
\begin{minipage}{5cm}
\underline{\hkl<1 0 0> dumbbell}\\
$E_{\text{f}}=5.42\,\text{eV}$\\
-\includegraphics[width=4.0cm]{si_pd_albe/100.eps}
+\includegraphics[width=4.0cm]{si_pd_albe/100_bonds.eps}
\end{minipage}
\begin{minipage}{5cm}
\underline{\hkl<1 1 0> dumbbell}\\
$E_{\text{f}}=4.39\,\text{eV}$\\
-\includegraphics[width=4.0cm]{si_pd_albe/110.eps}
+\includegraphics[width=4.0cm]{si_pd_albe/110_bonds.eps}
\end{minipage}
\begin{minipage}{5cm}
\underline{Vacancy}\\