Haase Diagram TikZ

gistfile1.txt

\begin{center}
\begin{tikzpicture}
  \node (max) at (0,4) {$M_{1}^{1}$};
  
  \node (a) at (-2,2) {$A_{2}^{3}$};
  \node (c) at (2,2) {$D_{2}^{3}$};
  
  \node (d) at (-2,0) {$(B)_{3}^{6}$};
  \node (ad) at (0,0) {$(AD)_{4}^{9}$};
  \node (f) at (2,0) {$(C)_{3}^{6}$};
  
  \node (bd) at (-2,-2) {$(BD)_{6}^{18}$};
  \node (ac) at (2,-2) {$(AC)_{6}^{18}$};
  
  \node (bc) at (0,-4) {$(BC)_{9}^{36}$};
  
  \node (min) at (0,-6) {$E_{36}^{72}$};
  
  \draw 
  (min) -- (bc) -- (bd) -- (d) -- (a)  -- (max)  
  (min) -- (bc) -- (ac) -- (f) -- (c) -- (max)
  (a) -- (ad) -- (bd)  
  (c) -- (ad) -- (ac)
  ;


\end{tikzpicture}
\end{center}