Vibrational Frequencies calculated at MP4/3-21G
| 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' |
1814 |
1759 |
|
|
|
|
| 2 |
A' |
1347 |
1306 |
|
|
|
|
| 3 |
A' |
1221 |
1184 |
|
|
|
|
| 4 |
A' |
987 |
958 |
|
|
|
|
| 5 |
A' |
636 |
617 |
|
|
|
|
| 6 |
A' |
496 |
481 |
|
|
|
|
| 7 |
A' |
410 |
398 |
|
|
|
|
| 8 |
A' |
306 |
297 |
|
|
|
|
| 9 |
A' |
181 |
175 |
|
|
|
|
| 10 |
A" |
560 |
543 |
|
|
|
|
| 11 |
A" |
369 |
358 |
|
|
|
|
| 12 |
A" |
166 |
161 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4246.7 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 4118.4 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.