Vibrational Frequencies calculated at MP2=FULL/STO-3G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
1281 |
1139 |
115.18 |
2.91 |
0.08 |
0.15 |
2 |
A' |
908 |
807 |
187.32 |
5.85 |
0.43 |
0.60 |
3 |
A' |
516 |
459 |
9.46 |
9.52 |
0.01 |
0.02 |
4 |
A' |
343 |
305 |
1.79 |
3.23 |
0.75 |
0.86 |
5 |
A' |
301 |
268 |
2.79 |
5.29 |
0.36 |
0.53 |
6 |
A' |
212 |
188 |
1.33 |
3.66 |
0.72 |
0.84 |
7 |
A" |
904 |
803 |
186.75 |
8.84 |
0.75 |
0.86 |
8 |
A" |
381 |
339 |
0.79 |
4.01 |
0.75 |
0.86 |
9 |
A" |
201 |
179 |
0.34 |
3.65 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 2523.2 cm
-1
Scaled (by 0.8889) Zero Point Vibrational Energy (zpe) 2242.9 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.