Vibrational Frequencies calculated at TPSSh/6-31G(2df,p)
| 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 |
3497 |
3374 |
82.03 |
|
|
|
| 2 |
Σ |
2353 |
2270 |
24.18 |
|
|
|
| 3 |
Σ |
2161 |
2086 |
0.75 |
|
|
|
| 4 |
Σ |
905 |
874 |
0.00 |
|
|
|
| 5 |
Π |
681 |
657 |
40.44 |
|
|
|
| 6 |
Π |
681 |
657 |
40.44 |
|
|
|
| 7 |
Π |
554 |
535 |
2.71 |
|
|
|
| 8 |
Π |
554 |
535 |
2.71 |
|
|
|
| 9 |
Π |
242 |
234 |
0.41 |
|
|
|
| 10 |
Π |
242 |
234 |
0.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5935.2 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 5727.5 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.