Vibrational Frequencies calculated at MP2/6-31+G**
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 |
2558 |
2406 |
5.59 |
237.01 |
0.00 |
0.00 |
2 |
A1 |
2151 |
2023 |
276.57 |
158.74 |
0.29 |
0.45 |
3 |
A1 |
1141 |
1073 |
17.71 |
28.91 |
0.51 |
0.67 |
4 |
A1 |
699 |
658 |
35.29 |
0.30 |
0.09 |
0.17 |
5 |
E |
2646 |
2489 |
62.69 |
114.22 |
0.75 |
0.86 |
5 |
E |
2646 |
2489 |
62.69 |
114.22 |
0.75 |
0.86 |
6 |
E |
1172 |
1102 |
0.00 |
17.15 |
0.75 |
0.86 |
6 |
E |
1172 |
1102 |
0.00 |
17.15 |
0.75 |
0.86 |
7 |
E |
846 |
796 |
0.38 |
0.25 |
0.75 |
0.86 |
7 |
E |
846 |
796 |
0.38 |
0.25 |
0.75 |
0.86 |
8 |
E |
299 |
281 |
9.87 |
0.19 |
0.75 |
0.86 |
8 |
E |
299 |
281 |
9.87 |
0.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8236.7 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 7747.5 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.