Vibrational Frequencies calculated at QCISD/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 |
3472 |
3364 |
79.22 |
|
|
|
| 2 |
Σ |
2148 |
2081 |
16.47 |
|
|
|
| 3 |
Σ |
603 |
584 |
0.70 |
|
|
|
| 4 |
Π |
570 |
553 |
44.26 |
|
|
|
| 4 |
Π |
570 |
553 |
44.26 |
|
|
|
| 5 |
Π |
280 |
271 |
3.66 |
|
|
|
| 5 |
Π |
280 |
271 |
3.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3961.8 cm
-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 3837.8 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.