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' |
3248 |
3062 |
1.61 |
|
|
|
| 2 |
A' |
1278 |
1205 |
26.49 |
|
|
|
| 3 |
A' |
800 |
754 |
108.59 |
|
|
|
| 4 |
A' |
583 |
550 |
7.52 |
|
|
|
| 5 |
A' |
289 |
272 |
0.17 |
|
|
|
| 6 |
A' |
177 |
167 |
0.02 |
|
|
|
| 7 |
A" |
1204 |
1135 |
40.38 |
|
|
|
| 8 |
A" |
682 |
643 |
100.33 |
|
|
|
| 9 |
A" |
211 |
199 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4235.1 cm
-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 3993.7 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.