Vibrational Frequencies calculated at MP2/CEP-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 |
A1 |
3003 |
2902 |
43.55 |
117.22 |
0.02 |
0.04 |
| 2 |
A1 |
1256 |
1214 |
0.87 |
141.64 |
0.18 |
0.31 |
| 3 |
A1 |
566 |
547 |
55.60 |
5.85 |
0.16 |
0.28 |
| 4 |
A1 |
268 |
259 |
15.07 |
27.91 |
0.23 |
0.38 |
| 5 |
E |
3114 |
3009 |
40.25 |
155.83 |
0.75 |
0.86 |
| 5 |
E |
3114 |
3009 |
40.25 |
155.83 |
0.75 |
0.86 |
| 6 |
E |
1471 |
1421 |
1.58 |
7.53 |
0.75 |
0.86 |
| 6 |
E |
1471 |
1421 |
1.58 |
7.53 |
0.75 |
0.86 |
| 7 |
E |
648 |
626 |
97.44 |
3.53 |
0.75 |
0.86 |
| 7 |
E |
648 |
626 |
97.44 |
3.53 |
0.75 |
0.86 |
| 8 |
E |
109 |
105 |
26.18 |
0.05 |
0.75 |
0.86 |
| 8 |
E |
109 |
105 |
26.18 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7888.1 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 7622.3 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.