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 |
A' |
3267 |
3118 |
0.19 |
|
|
|
| 2 |
A' |
1225 |
1169 |
20.12 |
|
|
|
| 3 |
A' |
665 |
635 |
102.08 |
|
|
|
| 4 |
A' |
526 |
502 |
2.44 |
|
|
|
| 5 |
A' |
260 |
248 |
0.22 |
|
|
|
| 6 |
A' |
164 |
156 |
0.01 |
|
|
|
| 7 |
A" |
1217 |
1162 |
36.05 |
|
|
|
| 8 |
A" |
690 |
659 |
84.57 |
|
|
|
| 9 |
A" |
188 |
180 |
0.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4100.7 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 3914.2 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.