Vibrational Frequencies calculated at QCISD(T)=FULL/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 |
3471 |
3328 |
|
|
|
|
| 2 |
Σ |
2117 |
2030 |
|
|
|
|
| 3 |
Σ |
602 |
577 |
|
|
|
|
| 4 |
Π |
595 |
571 |
|
|
|
|
| 4 |
Π |
595 |
571 |
|
|
|
|
| 5 |
Π |
283 |
271 |
|
|
|
|
| 5 |
Π |
283 |
271 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3972.4 cm
-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 3809.6 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.