Vibrational Frequencies calculated at CCD/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
3455 |
3315 |
51.63 |
|
|
|
| 2 |
Σ |
2169 |
2082 |
5.85 |
|
|
|
| 3 |
Σ |
660 |
633 |
2.03 |
|
|
|
| 4 |
Π |
649 |
623 |
43.78 |
|
|
|
| 4 |
Π |
649 |
623 |
43.78 |
|
|
|
| 5 |
Π |
294 |
282 |
3.30 |
|
|
|
| 5 |
Π |
294 |
282 |
3.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4085.3 cm
-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 3919.9 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.