Vibrational Frequencies calculated at MP2=FULL/6-311G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σg |
685 |
649 |
0.00 |
57.45 |
0.31 |
0.47 |
| 2 |
Σu |
1642 |
1555 |
610.05 |
0.00 |
0.00 |
0.00 |
| 3 |
Πu |
380 |
360 |
5.58 |
0.00 |
0.00 |
0.00 |
| 3 |
Πu |
380 |
360 |
5.58 |
0.00 |
0.00 |
0.00 |
Unscaled Zero Point Vibrational Energy (zpe) 1543.3 cm
-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 1461.7 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.