Vibrational Frequencies calculated at MP2=FULL/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 |
699 |
668 |
111.43 |
4.42 |
0.27 |
0.42 |
| 2 |
A1 |
351 |
335 |
0.04 |
16.54 |
0.01 |
0.03 |
| 3 |
A1 |
202 |
193 |
1.23 |
8.36 |
0.51 |
0.67 |
| 4 |
E |
671 |
641 |
106.71 |
5.98 |
0.75 |
0.86 |
| 4 |
E |
671 |
641 |
106.71 |
5.98 |
0.75 |
0.86 |
| 5 |
E |
261 |
249 |
0.01 |
7.92 |
0.75 |
0.86 |
| 5 |
E |
261 |
249 |
0.01 |
7.92 |
0.75 |
0.86 |
| 6 |
E |
164 |
156 |
0.02 |
6.01 |
0.75 |
0.86 |
| 6 |
E |
164 |
156 |
0.02 |
6.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1721.9 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 1644.0 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.