Vibrational Frequencies calculated at MP2/cc-pVDZ
| 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 |
3510 |
3344 |
91.93 |
|
|
|
| 2 |
Σ |
2120 |
2019 |
29.97 |
|
|
|
| 3 |
Σ |
765 |
729 |
9.89 |
|
|
|
| 4 |
Π |
594 |
566 |
39.87 |
|
|
|
| 4 |
Π |
594 |
566 |
39.87 |
|
|
|
| 5 |
Π |
310 |
295 |
1.00 |
|
|
|
| 5 |
Π |
310 |
295 |
1.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4101.2 cm
-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 3906.4 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.