Vibrational Frequencies calculated at MP2/CEP-121G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
1996 |
1901 |
129.48 |
54.82 |
0.09 |
0.17 |
| 2 |
Σ |
463 |
441 |
158.42 |
17.92 |
0.72 |
0.83 |
| 3 |
Π |
163 |
156 |
4.50 |
8.35 |
0.75 |
0.86 |
| 3 |
Π |
163 |
156 |
4.50 |
8.35 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1392.5 cm
-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 1326.7 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.