Vibrational Frequencies calculated at MP2/TZVP
| 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 |
3519 |
3336 |
86.75 |
|
|
|
| 2 |
Σ |
2104 |
1995 |
18.86 |
|
|
|
| 3 |
Σ |
600 |
569 |
1.49 |
|
|
|
| 4 |
Π |
540 |
512 |
54.32 |
|
|
|
| 4 |
Π |
540 |
512 |
54.32 |
|
|
|
| 5 |
Π |
211 |
200 |
0.84 |
|
|
|
| 5 |
Π |
211 |
200 |
0.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3862.5 cm
-1
Scaled (by 0.9479) Zero Point Vibrational Energy (zpe) 3661.3 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.