Vibrational Frequencies calculated at QCISD/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 |
2990 |
2881 |
31.54 |
|
|
|
| 2 |
A1 |
1269 |
1223 |
2.44 |
|
|
|
| 3 |
A1 |
600 |
578 |
38.16 |
|
|
|
| 4 |
A1 |
294 |
283 |
11.77 |
|
|
|
| 5 |
E |
3075 |
2963 |
22.91 |
|
|
|
| 5 |
E |
3075 |
2963 |
22.91 |
|
|
|
| 6 |
E |
1507 |
1452 |
0.12 |
|
|
|
| 6 |
E |
1507 |
1452 |
0.12 |
|
|
|
| 7 |
E |
658 |
634 |
106.02 |
|
|
|
| 7 |
E |
658 |
634 |
106.02 |
|
|
|
| 8 |
E |
128 |
124 |
27.14 |
|
|
|
| 8 |
E |
128 |
124 |
27.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7944.4 cm
-1
Scaled (by 0.9636) Zero Point Vibrational Energy (zpe) 7655.2 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.