Vibrational Frequencies calculated at MP2/aug-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 |
3489 |
3346 |
88.21 |
|
|
|
2 |
Σ |
2070 |
1985 |
22.07 |
|
|
|
3 |
Σ |
612 |
587 |
1.30 |
|
|
|
4 |
Π |
537 |
515 |
47.68 |
|
|
|
4 |
Π |
537 |
515 |
47.68 |
|
|
|
5 |
Π |
262 |
252 |
2.04 |
|
|
|
5 |
Π |
262 |
252 |
2.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3884.3 cm
-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 3725.0 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.