Vibrational Frequencies calculated at MP2/3-21G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3578 |
3403 |
17.15 |
|
|
|
| 2 |
A |
1248 |
1187 |
0.67 |
|
|
|
| 3 |
A |
864 |
822 |
26.00 |
|
|
|
| 4 |
A |
703 |
669 |
140.25 |
|
|
|
| 5 |
A |
518 |
493 |
1.97 |
|
|
|
| 6 |
B |
3580 |
3406 |
146.65 |
|
|
|
| 7 |
B |
2248 |
2138 |
327.67 |
|
|
|
| 8 |
B |
844 |
802 |
678.63 |
|
|
|
| 9 |
B |
523 |
497 |
72.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7052.0 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 6708.6 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.