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All results from a given calculation for CH3OH (Methyl alcohol)

using model chemistry: B3PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-115.730240
Energy at 298.15K 
HF Energy-115.730240
Nuclear repulsion energy40.370548
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B3PW91/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3861 3726 32.37 75.00 0.18 0.31
2 A' 3118 3009 23.52 63.99 0.49 0.66
3 A' 2997 2893 63.45 174.87 0.02 0.05
4 A' 1503 1450 5.70 5.22 0.74 0.85
5 A' 1471 1420 2.71 1.25 0.18 0.31
6 A' 1366 1318 24.61 1.29 0.37 0.54
7 A' 1088 1050 12.23 6.47 0.24 0.39
8 A' 1053 1016 110.34 0.35 0.39 0.57
9 A" 3049 2942 52.47 66.99 0.75 0.86
10 A" 1491 1439 3.29 5.16 0.75 0.86
11 A" 1170 1129 0.33 0.88 0.75 0.86
12 A" 292 281 105.69 0.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 11229.3 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 10837.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B3PW91/aug-cc-pVTZ
ABC
4.29061 0.83044 0.80172

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is Cs

Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability