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 |
A1 |
3187 |
3032 |
25.32 |
146.43 |
0.12 |
0.22 |
| 2 |
A1 |
1821 |
1733 |
257.74 |
0.42 |
0.20 |
0.34 |
| 3 |
A1 |
1486 |
1414 |
3.06 |
20.84 |
0.57 |
0.73 |
| 4 |
A1 |
859 |
817 |
5.68 |
21.79 |
0.31 |
0.48 |
| 5 |
B1 |
798 |
759 |
115.41 |
0.32 |
0.75 |
0.86 |
| 6 |
B1 |
391 |
372 |
2.16 |
1.56 |
0.75 |
0.86 |
| 7 |
B2 |
3268 |
3109 |
1.90 |
100.70 |
0.75 |
0.86 |
| 8 |
B2 |
1034 |
984 |
0.68 |
0.89 |
0.75 |
0.86 |
| 9 |
B2 |
351 |
334 |
2.64 |
0.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6597.5 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 6276.2 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.