Vibrational Frequencies calculated at MP2/cc-pVTZ
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
Σ |
2043 |
1940 |
296.01 |
96.53 |
0.15 |
0.26 |
2 |
Σ |
542 |
515 |
185.69 |
15.47 |
0.71 |
0.83 |
3 |
Π |
100 |
95 |
4.16 |
8.51 |
0.75 |
0.86 |
3 |
Π |
100 |
95 |
4.16 |
8.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1392.6 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 1322.3 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.