Vibrational Frequencies calculated at MP2/6-31G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A |
3233 |
3049 |
3.66 |
72.72 |
0.27 |
0.43 |
2 |
A |
1376 |
1298 |
22.54 |
6.04 |
0.75 |
0.86 |
3 |
A |
1284 |
1211 |
81.11 |
4.84 |
0.66 |
0.80 |
4 |
A |
1134 |
1069 |
169.02 |
1.51 |
0.73 |
0.84 |
5 |
A |
822 |
775 |
185.22 |
4.10 |
0.64 |
0.78 |
6 |
A |
673 |
635 |
62.50 |
10.25 |
0.15 |
0.27 |
7 |
A |
432 |
408 |
1.62 |
4.00 |
0.29 |
0.45 |
8 |
A |
315 |
297 |
0.11 |
3.01 |
0.52 |
0.69 |
9 |
A |
234 |
221 |
0.09 |
4.39 |
0.52 |
0.68 |
Unscaled Zero Point Vibrational Energy (zpe) 4752.1 cm
-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 4481.2 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.