\chapter{Simulation}
-\newpage
+\section{Cohesive energies}
\begin{figure}[!h]
\begin{center}
\label{img:ec_vs_lc}
\end{center}
\end{figure}
+
+
+\section{Silicon self-interstitials}
+
+\begin{itemize}
+ \item Tetrahedral:
+ \begin{itemize}
+ \item Cohesive energy: $3.405 \, eV$
+ \end{itemize}
+ \item Hexagonal:
+ \begin{itemize}
+ \item Cohesive energy: $4.480 \, eV$
+ \end{itemize}
+ \item 110 dumbbell:
+ \begin{itemize}
+ \item Cohesive energy: $4.392 \, eV$
+ \end{itemize}
+\end{itemize}