Vibrational Frequencies calculated at MP2/STO-3G
| 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' |
3699 |
3226 |
36.12 |
|
|
|
| 2 |
A' |
2108 |
1838 |
203.31 |
|
|
|
| 3 |
A' |
932 |
813 |
12.95 |
|
|
|
| 4 |
A' |
827 |
721 |
360.59 |
|
|
|
| 5 |
A' |
431 |
376 |
32.39 |
|
|
|
| 6 |
A" |
465 |
406 |
7.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4231.4 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 3689.4 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.