\begin{table}%t1
%\centering
\par
\caption{Propagation parameters of MOLSCAT used in
our calculations (see the MOLSCAT documentation,~Hutson \& Green 1994, 
%\cite{molscat}
 for the meaning of the
parameters).\label{tab1}}
\begin{tabular}{lll}
\hline\hline
Propagation parameters & & \\
INTFLG = 6  & STEPS = 10 & \\
DTOL = 0.3 & OTOL = 0.005 & \\
{RMIN = 1 (adjusted)} & {IRMSET = 0}
     & {RMAX = 50 (adjusted)}  \\
\hline
\end{tabular}
\end{table}