Vibrational Frequencies calculated at CISD/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 |
793 |
741 |
42.59 |
|
|
|
| 2 |
A1 |
688 |
643 |
1.05 |
|
|
|
| 3 |
A1 |
435 |
407 |
58.72 |
|
|
|
| 4 |
B1 |
344 |
321 |
0.00 |
|
|
|
| 5 |
B2 |
676 |
631 |
0.00 |
|
|
|
| 6 |
B2 |
264 |
247 |
0.00 |
|
|
|
| 7 |
E |
812 |
759 |
255.13 |
|
|
|
| 7 |
E |
812 |
759 |
255.13 |
|
|
|
| 8 |
E |
442 |
413 |
15.49 |
|
|
|
| 8 |
E |
442 |
413 |
15.49 |
|
|
|
| 9 |
E |
270 |
253 |
2.10 |
|
|
|
| 9 |
E |
270 |
253 |
2.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3124.1 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 2919.1 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.