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 |
227 |
221 |
0.00 |
1.93 |
0.00 |
0.00 |
| 2 |
E |
69i |
67i |
0.00 |
8.65 |
0.75 |
0.86 |
| 2 |
E |
69i |
67i |
0.00 |
8.65 |
0.75 |
0.86 |
| 3 |
T2 |
1030 |
1003 |
359.53 |
0.01 |
0.75 |
0.86 |
| 3 |
T2 |
1030 |
1003 |
359.53 |
0.01 |
0.75 |
0.86 |
| 3 |
T2 |
1030 |
1003 |
359.53 |
0.01 |
0.75 |
0.86 |
| 4 |
T2 |
91i |
89i |
1.21 |
5.69 |
0.75 |
0.86 |
| 4 |
T2 |
91i |
89i |
1.21 |
5.69 |
0.75 |
0.86 |
| 4 |
T2 |
91i |
89i |
1.21 |
5.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1453.4 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 1415.6 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.