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 |
3234 |
3077 |
62.32 |
55.69 |
0.24 |
0.39 |
| 2 |
A1 |
1131 |
1076 |
109.18 |
5.21 |
0.00 |
0.00 |
| 3 |
A1 |
666 |
634 |
21.52 |
2.03 |
0.49 |
0.66 |
| 4 |
E |
1494 |
1421 |
88.68 |
6.48 |
0.75 |
0.86 |
| 4 |
E |
1494 |
1421 |
88.68 |
6.48 |
0.75 |
0.86 |
| 5 |
E |
1222 |
1162 |
175.09 |
4.71 |
0.75 |
0.86 |
| 5 |
E |
1222 |
1162 |
175.09 |
4.71 |
0.75 |
0.86 |
| 6 |
E |
485 |
462 |
7.22 |
1.71 |
0.75 |
0.86 |
| 6 |
E |
485 |
462 |
7.22 |
1.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5716.6 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 5438.2 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.