Vibrational Frequencies calculated at MP2=FULL/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 |
A' |
3154 |
2990 |
18.35 |
|
|
|
2 |
A' |
1598 |
1515 |
0.97 |
|
|
|
3 |
A' |
1408 |
1334 |
66.43 |
|
|
|
4 |
A' |
1091 |
1034 |
98.53 |
|
|
|
5 |
A' |
654 |
620 |
62.71 |
|
|
|
6 |
A' |
298 |
283 |
1.00 |
|
|
|
7 |
A" |
3230 |
3062 |
12.43 |
|
|
|
8 |
A" |
1278 |
1212 |
1.67 |
|
|
|
9 |
A" |
985 |
934 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6848.0 cm
-1
Scaled (by 0.948) Zero Point Vibrational Energy (zpe) 6491.9 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.