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 |
3026 |
2909 |
0.69 |
|
|
|
| 2 |
A1 |
1957 |
1881 |
60.56 |
|
|
|
| 3 |
A1 |
1445 |
1389 |
33.61 |
|
|
|
| 4 |
A1 |
807 |
775 |
0.08 |
|
|
|
| 5 |
E |
3094 |
2973 |
3.41 |
|
|
|
| 5 |
E |
3094 |
2973 |
3.41 |
|
|
|
| 6 |
E |
1542 |
1482 |
8.66 |
|
|
|
| 6 |
E |
1542 |
1482 |
8.66 |
|
|
|
| 7 |
E |
989 |
950 |
25.03 |
|
|
|
| 7 |
E |
989 |
950 |
25.03 |
|
|
|
| 8 |
E |
362 |
347 |
6.35 |
|
|
|
| 8 |
E |
362 |
347 |
6.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9603.1 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 9229.5 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.