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' |
3200 |
3017 |
4.04 |
|
|
|
| 2 |
A' |
1520 |
1434 |
0.49 |
|
|
|
| 3 |
A' |
1319 |
1244 |
59.92 |
|
|
|
| 4 |
A' |
795 |
750 |
84.10 |
|
|
|
| 5 |
A' |
628 |
592 |
27.57 |
|
|
|
| 6 |
A' |
238 |
225 |
0.27 |
|
|
|
| 7 |
A" |
3289 |
3101 |
0.15 |
|
|
|
| 8 |
A" |
1210 |
1141 |
0.00 |
|
|
|
| 9 |
A" |
889 |
839 |
3.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6543.6 cm
-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 6170.6 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.