Vibrational Frequencies calculated at MP2/CEP-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3245 |
3081 |
47.21 |
59.77 |
0.20 |
0.34 |
| 2 |
A1 |
1142 |
1085 |
108.12 |
4.30 |
0.00 |
0.01 |
| 3 |
A1 |
693 |
658 |
14.93 |
2.25 |
0.37 |
0.54 |
| 4 |
E |
1417 |
1345 |
69.30 |
2.52 |
0.75 |
0.86 |
| 4 |
E |
1417 |
1345 |
69.30 |
2.52 |
0.75 |
0.86 |
| 5 |
E |
1178 |
1118 |
305.98 |
3.10 |
0.75 |
0.86 |
| 5 |
E |
1178 |
1118 |
305.98 |
3.10 |
0.75 |
0.86 |
| 6 |
E |
502 |
476 |
3.11 |
1.16 |
0.75 |
0.86 |
| 6 |
E |
502 |
476 |
3.11 |
1.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5636.2 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 5351.0 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.