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 |
A |
3215 |
3059 |
4.92 |
71.48 |
0.28 |
0.43 |
2 |
A |
1374 |
1307 |
16.59 |
8.31 |
0.74 |
0.85 |
3 |
A |
1300 |
1237 |
70.94 |
6.48 |
0.74 |
0.85 |
4 |
A |
1101 |
1047 |
107.61 |
2.06 |
0.73 |
0.84 |
5 |
A |
739 |
703 |
208.78 |
5.45 |
0.65 |
0.79 |
6 |
A |
674 |
641 |
42.95 |
9.85 |
0.13 |
0.23 |
7 |
A |
402 |
383 |
1.94 |
5.07 |
0.30 |
0.46 |
8 |
A |
300 |
285 |
0.37 |
3.15 |
0.63 |
0.77 |
9 |
A |
230 |
219 |
0.21 |
4.66 |
0.55 |
0.71 |
Unscaled Zero Point Vibrational Energy (zpe) 4667.9 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 4440.6 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.