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 |
A1 |
860 |
840 |
0.26 |
461865.40 |
0.33 |
0.50 |
2 |
A1 |
382 |
373 |
44.81 |
536.44 |
0.32 |
0.49 |
3 |
B2 |
448 |
438 |
383.26 |
172.13 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 845.6 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 825.3 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.