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' |
1354 |
1313 |
|
|
|
|
| 2 |
A' |
1203 |
1167 |
|
|
|
|
| 3 |
A' |
934 |
906 |
|
|
|
|
| 4 |
A' |
817 |
792 |
|
|
|
|
| 5 |
A' |
628 |
609 |
|
|
|
|
| 6 |
A' |
550 |
533 |
|
|
|
|
| 7 |
A' |
404 |
392 |
|
|
|
|
| 8 |
A' |
236 |
229 |
|
|
|
|
| 9 |
A" |
1338 |
1298 |
|
|
|
|
| 10 |
A" |
574 |
557 |
|
|
|
|
| 11 |
A" |
402 |
390 |
|
|
|
|
| 12 |
A" |
119 |
116 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4279.7 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 4150.5 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.