Vibrational Frequencies calculated at CCD/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 |
3190 |
3052 |
0.66 |
|
|
|
| 2 |
A1 |
552 |
528 |
1.32 |
|
|
|
| 3 |
A1 |
221 |
211 |
0.03 |
|
|
|
| 4 |
E |
1217 |
1164 |
27.55 |
|
|
|
| 4 |
E |
1217 |
1164 |
27.55 |
|
|
|
| 5 |
E |
701 |
671 |
63.89 |
|
|
|
| 5 |
E |
701 |
671 |
63.89 |
|
|
|
| 6 |
E |
154 |
147 |
0.06 |
|
|
|
| 6 |
E |
154 |
147 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4053.8 cm
-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 3877.4 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.