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 |
711 |
683 |
104.89 |
|
|
|
| 2 |
A1 |
397 |
382 |
0.00 |
|
|
|
| 3 |
A1 |
211 |
203 |
0.39 |
|
|
|
| 4 |
E |
729 |
700 |
92.39 |
|
|
|
| 4 |
E |
729 |
700 |
92.39 |
|
|
|
| 5 |
E |
286 |
275 |
0.00 |
|
|
|
| 5 |
E |
286 |
275 |
0.00 |
|
|
|
| 6 |
E |
174 |
167 |
0.03 |
|
|
|
| 6 |
E |
174 |
167 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1848.5 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 1776.6 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.