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 |
3079 |
2959 |
10.52 |
|
|
|
| 2 |
A1 |
1356 |
1304 |
30.34 |
|
|
|
| 3 |
A1 |
535 |
514 |
4.19 |
|
|
|
| 4 |
E |
3180 |
3057 |
1.32 |
|
|
|
| 4 |
E |
3180 |
3057 |
1.32 |
|
|
|
| 5 |
E |
1545 |
1485 |
6.59 |
|
|
|
| 5 |
E |
1545 |
1485 |
6.59 |
|
|
|
| 6 |
E |
930 |
893 |
7.75 |
|
|
|
| 6 |
E |
930 |
893 |
7.75 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8139.7 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 7823.0 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.