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 |
591 |
574 |
0.51 |
|
|
|
| 2 |
A1 |
503 |
489 |
0.04 |
|
|
|
| 3 |
A1 |
251 |
244 |
25.94 |
|
|
|
| 4 |
B1 |
225 |
219 |
22.70 |
|
|
|
| 5 |
B2 |
604 |
588 |
112.18 |
|
|
|
| 6 |
B2 |
332 |
323 |
7.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 1252.8 cm
-1
Scaled (by 0.9723) Zero Point Vibrational Energy (zpe) 1218.1 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.