Vibrational Frequencies calculated at MP2/LANL2DZ
| 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 |
3463 |
3335 |
50.96 |
42.75 |
0.20 |
0.33 |
| 2 |
Σ |
1846 |
1778 |
1.58 |
24.17 |
0.20 |
0.34 |
| 3 |
Π |
724 |
697 |
60.77 |
0.57 |
0.75 |
0.86 |
| 3 |
Π |
724 |
697 |
60.77 |
0.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3378.0 cm
-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 3253.4 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.