Vibrational Frequencies calculated at MP3/6-31G*
| 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' |
3226 |
3028 |
7.27 |
|
|
|
| 2 |
A' |
3132 |
2940 |
21.87 |
|
|
|
| 3 |
A' |
2757 |
2588 |
21.05 |
|
|
|
| 4 |
A' |
1549 |
1454 |
8.45 |
|
|
|
| 5 |
A' |
1446 |
1358 |
6.33 |
|
|
|
| 6 |
A' |
1150 |
1079 |
21.78 |
|
|
|
| 7 |
A' |
835 |
784 |
1.60 |
|
|
|
| 8 |
A' |
755 |
709 |
1.63 |
|
|
|
| 9 |
A" |
3224 |
3026 |
9.62 |
|
|
|
| 10 |
A" |
1536 |
1441 |
5.92 |
|
|
|
| 11 |
A" |
1030 |
966 |
6.20 |
|
|
|
| 12 |
A" |
256 |
240 |
18.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10447.2 cm
-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 9805.7 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.