Vibrational Frequencies calculated at QCISD/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 |
2994 |
2902 |
22.00 |
|
|
|
| 2 |
A1 |
1287 |
1248 |
2.95 |
|
|
|
| 3 |
A1 |
605 |
586 |
39.48 |
|
|
|
| 4 |
A1 |
292 |
283 |
9.65 |
|
|
|
| 5 |
E |
3064 |
2970 |
19.30 |
|
|
|
| 5 |
E |
3064 |
2970 |
19.30 |
|
|
|
| 6 |
E |
1542 |
1495 |
0.00 |
|
|
|
| 6 |
E |
1542 |
1495 |
0.00 |
|
|
|
| 7 |
E |
670 |
649 |
110.72 |
|
|
|
| 7 |
E |
670 |
649 |
110.72 |
|
|
|
| 8 |
E |
92 |
89 |
24.30 |
|
|
|
| 8 |
E |
92 |
89 |
24.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7956.9 cm
-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 7711.8 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.