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 |
A' |
3209 |
3010 |
17.02 |
|
|
|
| 2 |
A' |
1771 |
1661 |
340.11 |
|
|
|
| 3 |
A' |
1381 |
1295 |
60.13 |
|
|
|
| 4 |
A' |
682 |
640 |
207.11 |
|
|
|
| 5 |
A' |
428 |
402 |
16.35 |
|
|
|
| 6 |
A" |
947 |
888 |
3.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4209.3 cm
-1
Scaled (by 0.9378) Zero Point Vibrational Energy (zpe) 3947.5 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.