Vibrational Frequencies calculated at CCSD(T)/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3072 |
3043 |
|
|
|
|
| 2 |
A1 |
1355 |
1342 |
|
|
|
|
| 3 |
A1 |
509 |
504 |
|
|
|
|
| 4 |
E |
3174 |
3144 |
|
|
|
|
| 4 |
E |
3174 |
3144 |
|
|
|
|
| 5 |
E |
1540 |
1526 |
|
|
|
|
| 5 |
E |
1540 |
1525 |
|
|
|
|
| 6 |
E |
923 |
914 |
|
|
|
|
| 6 |
E |
923 |
914 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8104.4 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 8028.2 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.