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 |
672 |
656 |
140.29 |
4.16 |
0.50 |
0.66 |
2 |
A1 |
368 |
359 |
0.31 |
17.15 |
0.03 |
0.05 |
3 |
A1 |
203 |
198 |
0.32 |
10.18 |
0.54 |
0.70 |
4 |
E |
697 |
681 |
108.29 |
3.60 |
0.75 |
0.86 |
4 |
E |
697 |
681 |
108.29 |
3.60 |
0.75 |
0.86 |
5 |
E |
270 |
264 |
0.01 |
10.20 |
0.75 |
0.86 |
5 |
E |
270 |
264 |
0.01 |
10.20 |
0.75 |
0.86 |
6 |
E |
169 |
165 |
0.10 |
7.78 |
0.75 |
0.86 |
6 |
E |
169 |
165 |
0.10 |
7.78 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1758.1 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 1715.9 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.