\begin{table}%[htb]%t3
%\centering
\par
\caption{Methanol results for IR active bands with intensity
(km/mol) in parentheses. For the last colmumn, qualitative
intensities are reported: $\rm VS=very\ strong$,
$\rm S=strong$, $\rm M=medium$, $\rm W=weak$, $\rm liq=seen$ in liquids, $\rm OV=overtone$.\label{meoh_1}}
\begin{tabular}{c c c c c c}\hline\hline
Assignment	& MP2	& MP2	& B3LYP	& B3LYP	& Experimental \\
 & 	6-311++G*	& 6-311++G**	& 6-311++G*	& 6-311++G** &  \\
\hline 
Torsion	& 324.12 (160.2)	& 311.54 (131.4)	& 313.24 (154.6)	& 297.16 (134.7)	& 295  \\
$\nu$CO 	& 1075.05 (125.4)	& 1074.89 (119.5)	& 1047.66 (133.1)	& 1041.68 (128.2)	& 1033 (VS)  \\
CH$_3$ rock	& 1088.66 (8.0)	& 1096.56 (2.5)	& 1070.55 (3.0)	& 1070.36 (1.1)	& 1060 (W)  \\
CH$_3$ rock	& 1196.08 (0.4)	& 1195.13 (0.6)	& 1175.18 (0.4)	& 1167.45 (0.2)	& 1165 (liq)  \\
$\delta$OH	& 1386.47 (23.5)	& 1379.54 (19.1)	& 1367.88 (23.9)	& 1356.19 (20.9)	& 1345 (S)  \\
$\delta$CH	& 1518.71 (4.3)	& 1508.41 (6.7)	& 1490.55 (5.3)	& 1479.56 (5.1)	& 1455 (M)  \\
$\delta$CH	& 1536.43 (3.8)	& 1517.24 (2.6)	& 1509.42 (3.3)	& 1493.48 (3.3)	& 1477 (M)  \\
$\delta$CH	& 1547.70 (5.4)	& 1532.75 (4.4)	& 1520.51 (5.1)	& 1505.00 (5.1)	& 1477 (OV)(M)  \\
$\nu$CH$_3$ (Sym)	& 3056.76 (60.4)	& 3055.24 (58.8)	& 2994.31 (74.2)	& 2990.00 (68.2)	& 2844 (S)  \\
$\nu$CH$_2$ (Asym)	& 3128.49 (53.9)	& 3125.13 (52.5)	& 3041.81 (72.3)	& 3037.48 (63.6)	& 2960 (S)  \\
$\nu$CH  (Asym)	& 3202.85 (23.1)	& 3190.33 (24.0)	& 3125.40 (30.6)	& 3112.85 (27.3)	& 3000 (M)  \\
$\nu$OH	& 3848.98 (21.5)	& 3913.81 (36.1)	& 3789.46 (12.4)	& 3847.26 (30.0)	& 3681 (M)  \\
\hline
\end{tabular}
\end{table}