Vibrational Frequencies calculated at QCISD/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 |
3509 |
3352 |
77.21 |
|
|
|
| 2 |
Σ |
2173 |
2076 |
13.48 |
|
|
|
| 3 |
Σ |
590 |
564 |
0.68 |
|
|
|
| 4 |
Π |
573 |
547 |
50.42 |
|
|
|
| 4 |
Π |
573 |
547 |
50.42 |
|
|
|
| 5 |
Π |
240 |
229 |
2.39 |
|
|
|
| 5 |
Π |
240 |
229 |
2.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3948.3 cm
-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 3771.8 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.