Vibrational Frequencies calculated at MP2/SDD
| 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 |
3461 |
3341 |
51.35 |
42.34 |
0.20 |
0.34 |
| 2 |
Σ |
1845 |
1781 |
1.53 |
24.25 |
0.20 |
0.33 |
| 3 |
Π |
723 |
698 |
60.99 |
0.58 |
0.75 |
0.86 |
| 3 |
Π |
723 |
698 |
60.99 |
0.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3375.8 cm
-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 3258.7 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.