Vibrational Frequencies calculated at CCD/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 |
3536 |
3332 |
78.00 |
|
|
|
| 2 |
Σ |
2226 |
2098 |
31.03 |
|
|
|
| 3 |
Σ |
759 |
715 |
8.88 |
|
|
|
| 4 |
Π |
572 |
539 |
58.25 |
|
|
|
| 4 |
Π |
572 |
539 |
58.25 |
|
|
|
| 5 |
Π |
243 |
229 |
0.13 |
|
|
|
| 5 |
Π |
243 |
229 |
0.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4075.3 cm
-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 3840.2 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.