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' |
3396 |
3241 |
2.88 |
|
|
|
| 2 |
A' |
3142 |
3000 |
44.05 |
|
|
|
| 3 |
A' |
1677 |
1601 |
4.63 |
|
|
|
| 4 |
A' |
1385 |
1322 |
17.55 |
|
|
|
| 5 |
A' |
1037 |
990 |
3.26 |
|
|
|
| 6 |
A' |
777 |
742 |
6.62 |
|
|
|
| 7 |
A' |
577 |
551 |
94.63 |
|
|
|
| 8 |
A" |
3335 |
3184 |
7.33 |
|
|
|
| 9 |
A" |
1120 |
1069 |
32.29 |
|
|
|
| 10 |
A" |
1022 |
975 |
21.11 |
|
|
|
| 11 |
A" |
721 |
688 |
3.90 |
|
|
|
| 12 |
A" |
421 |
402 |
1.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9304.8 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 8881.5 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.