Vibrational Frequencies calculated at CISD/6-31G*
| 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 |
1769 |
1638 |
655.02 |
|
|
|
| 2 |
A1 |
887 |
822 |
93.59 |
|
|
|
| 3 |
A1 |
629 |
582 |
0.68 |
|
|
|
| 4 |
E |
1068 |
989 |
343.66 |
|
|
|
| 4 |
E |
1068 |
989 |
343.65 |
|
|
|
| 5 |
E |
632 |
585 |
3.74 |
|
|
|
| 5 |
E |
632 |
585 |
3.74 |
|
|
|
| 6 |
E |
447 |
414 |
0.76 |
|
|
|
| 6 |
E |
447 |
414 |
0.76 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3789.9 cm
-1
Scaled (by 0.9258) Zero Point Vibrational Energy (zpe) 3508.7 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.