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 |
742 |
693 |
74.97 |
|
|
|
| 2 |
A1 |
362 |
338 |
0.15 |
|
|
|
| 3 |
A1 |
218 |
204 |
0.25 |
|
|
|
| 4 |
A1 |
115 |
108 |
0.05 |
|
|
|
| 5 |
A2 |
164 |
153 |
0.00 |
|
|
|
| 6 |
B1 |
706 |
660 |
55.30 |
|
|
|
| 7 |
B1 |
202 |
189 |
0.52 |
|
|
|
| 8 |
B2 |
746 |
697 |
69.56 |
|
|
|
| 9 |
B2 |
235 |
220 |
0.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1745.1 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 1630.6 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.