Vibrational Frequencies calculated at QCISD/6-311G*
| 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 |
3464 |
3316 |
67.95 |
|
|
|
| 2 |
Σ |
2152 |
2060 |
10.21 |
|
|
|
| 3 |
Σ |
605 |
579 |
0.64 |
|
|
|
| 4 |
Π |
545 |
522 |
50.05 |
|
|
|
| 4 |
Π |
545 |
522 |
50.05 |
|
|
|
| 5 |
Π |
228 |
218 |
0.85 |
|
|
|
| 5 |
Π |
228 |
218 |
0.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3883.2 cm
-1
Scaled (by 0.9574) Zero Point Vibrational Energy (zpe) 3717.8 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.