Vibrational Frequencies calculated at CCSD(T)=FULL/TZVP
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 |
3490 |
3336 |
|
|
|
|
2 |
Σ |
2134 |
2040 |
|
|
|
|
3 |
Σ |
583 |
557 |
|
|
|
|
4 |
Π |
576 |
550 |
|
|
|
|
4 |
Π |
576 |
550 |
|
|
|
|
5 |
Π |
260 |
248 |
|
|
|
|
5 |
Π |
260 |
248 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3938.2 cm
-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 3764.9 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.