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 |
3281 |
3196 |
7.47 |
112.09 |
0.00 |
0.00 |
| 2 |
A1 |
1381 |
1345 |
0.52 |
15.44 |
0.00 |
0.00 |
| 3 |
A1 |
1057 |
1029 |
67.94 |
2.43 |
0.09 |
0.16 |
| 4 |
A1 |
420 |
409 |
21.38 |
30.47 |
0.30 |
0.46 |
| 5 |
E |
3201 |
3118 |
4.86 |
91.22 |
0.75 |
0.86 |
| 5 |
E |
3201 |
3118 |
4.86 |
91.22 |
0.75 |
0.86 |
| 6 |
E |
1401 |
1364 |
0.63 |
28.59 |
0.75 |
0.86 |
| 6 |
E |
1401 |
1364 |
0.63 |
28.59 |
0.75 |
0.86 |
| 7 |
E |
843 |
821 |
79.69 |
0.11 |
0.75 |
0.86 |
| 7 |
E |
843 |
821 |
79.69 |
0.11 |
0.75 |
0.86 |
| 8 |
E |
30 |
29 |
44.60 |
0.02 |
0.75 |
0.86 |
| 8 |
E |
30 |
29 |
44.60 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8543.7 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 8321.6 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.