Vibrational Frequencies calculated at MP3/6-31+G**
| 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 |
3590 |
3341 |
80.98 |
|
|
|
| 2 |
Σ |
2387 |
2221 |
82.87 |
|
|
|
| 3 |
Σ |
1093 |
1017 |
73.77 |
|
|
|
| 4 |
Π |
607 |
565 |
42.18 |
|
|
|
| 4 |
Π |
607 |
565 |
42.18 |
|
|
|
| 5 |
Π |
371 |
346 |
6.47 |
|
|
|
| 5 |
Π |
371 |
346 |
6.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4513.2 cm
-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 4199.5 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.