Vibrational Frequencies calculated at MP2/6-31G**
| 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' |
3332 |
3120 |
7.71 |
|
|
|
| 2 |
A' |
3318 |
3107 |
5.75 |
|
|
|
| 3 |
A' |
1740 |
1630 |
20.10 |
|
|
|
| 4 |
A' |
1358 |
1272 |
0.02 |
|
|
|
| 5 |
A' |
1279 |
1198 |
7.90 |
|
|
|
| 6 |
A' |
1182 |
1107 |
147.37 |
|
|
|
| 7 |
A' |
918 |
859 |
46.03 |
|
|
|
| 8 |
A' |
457 |
428 |
1.85 |
|
|
|
| 9 |
A' |
275 |
257 |
6.42 |
|
|
|
| 10 |
A" |
944 |
884 |
53.62 |
|
|
|
| 11 |
A" |
790 |
740 |
10.30 |
|
|
|
| 12 |
A" |
278 |
261 |
1.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7935.4 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 7431.5 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.