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' |
3306 |
3118 |
7.85 |
|
|
|
| 2 |
A' |
3292 |
3105 |
5.07 |
|
|
|
| 3 |
A' |
1735 |
1636 |
20.17 |
|
|
|
| 4 |
A' |
1356 |
1279 |
0.01 |
|
|
|
| 5 |
A' |
1281 |
1208 |
5.70 |
|
|
|
| 6 |
A' |
1179 |
1111 |
147.88 |
|
|
|
| 7 |
A' |
916 |
864 |
47.28 |
|
|
|
| 8 |
A' |
457 |
431 |
1.89 |
|
|
|
| 9 |
A' |
276 |
260 |
6.54 |
|
|
|
| 10 |
A" |
937 |
884 |
58.09 |
|
|
|
| 11 |
A" |
791 |
746 |
11.12 |
|
|
|
| 12 |
A" |
279 |
263 |
1.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7902.9 cm
-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 7452.4 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.