\begin{table}%[htb]%t4
\par
%\centering
\par
\caption{Mulliken analysis of charges comparing the "vertical staggered"
complex with the isolated molecules.\label{complex_charges}}
\begin{tabular}{c c c c c c c}\hline\hline
 & 	C 	& O 	& H 	& C 	& O1 	& O2 \\
 &	(meth)	& (meth)	& (OH)	& (CO$_2$)	& (CO$_2$)	& (CO$_2$) \\
\hline 
Monomer	& --0.5918	& --0.4181	& +0.3580	& +0.4636	& --0.2318	& --0.2318 \\
Complex	& --0.6086	& --0.4208	& +0.3549	& +0.4826	& --0.2415	& --0.2381 \\
\hline
\end{tabular}
\end{table}