Vibrational Frequencies calculated at QCISD/cc-pVDZ
| 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 |
3484 |
3343 |
80.45 |
|
|
|
| 2 |
Σ |
2159 |
2071 |
11.81 |
|
|
|
| 3 |
Σ |
606 |
582 |
0.72 |
|
|
|
| 4 |
Π |
630 |
604 |
35.53 |
|
|
|
| 4 |
Π |
630 |
604 |
35.53 |
|
|
|
| 5 |
Π |
295 |
283 |
4.38 |
|
|
|
| 5 |
Π |
295 |
283 |
4.38 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4049.6 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 3885.2 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.