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 |
3475 |
3332 |
|
|
|
|
| 2 |
Σ |
2145 |
2057 |
|
|
|
|
| 3 |
Σ |
748 |
717 |
|
|
|
|
| 4 |
Π |
592 |
568 |
|
|
|
|
| 4 |
Π |
592 |
568 |
|
|
|
|
| 5 |
Π |
302 |
290 |
|
|
|
|
| 5 |
Π |
302 |
290 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4077.9 cm
-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 3910.7 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.