Vibrational Frequencies calculated at PM3
| 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 |
1470 |
1432 |
10.81 |
38.73 |
0.54 |
0.70 |
| 2 |
A1 |
529 |
515 |
59.29 |
8.18 |
0.33 |
0.49 |
| 3 |
B2 |
428 |
417 |
2.09 |
0.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1213.7 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 1182.1 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.