Vibrational Frequencies calculated at MP2/3-21G
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 |
627 |
599 |
5.09 |
13.02 |
0.23 |
0.37 |
2 |
A1 |
546 |
521 |
0.07 |
32.23 |
0.37 |
0.54 |
3 |
A1 |
224 |
214 |
28.91 |
0.16 |
0.38 |
0.55 |
4 |
B1 |
189 |
180 |
21.02 |
0.01 |
0.75 |
0.86 |
5 |
B2 |
609 |
581 |
75.36 |
2.06 |
0.75 |
0.86 |
6 |
B2 |
298 |
285 |
10.44 |
3.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 1246.5 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 1189.8 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.