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' |
3623 |
3467 |
62.15 |
80.67 |
0.12 |
0.22 |
2 |
A' |
1638 |
1567 |
108.80 |
9.42 |
0.61 |
0.76 |
3 |
A' |
822 |
787 |
145.10 |
3.31 |
0.75 |
0.85 |
4 |
A' |
703 |
672 |
168.44 |
12.75 |
0.19 |
0.31 |
5 |
A" |
3784 |
3621 |
160.41 |
36.25 |
0.75 |
0.86 |
6 |
A" |
852 |
816 |
7.27 |
9.49 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5711.3 cm
-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 5464.6 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.