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' |
3172 |
3076 |
|
|
|
|
| 2 |
A' |
3075 |
2982 |
|
|
|
|
| 3 |
A' |
2394 |
2322 |
|
|
|
|
| 4 |
A' |
1557 |
1510 |
|
|
|
|
| 5 |
A' |
1409 |
1366 |
|
|
|
|
| 6 |
A' |
1095 |
1062 |
|
|
|
|
| 7 |
A' |
778 |
755 |
|
|
|
|
| 8 |
A' |
624 |
605 |
|
|
|
|
| 9 |
A" |
3172 |
3076 |
|
|
|
|
| 10 |
A" |
1553 |
1506 |
|
|
|
|
| 11 |
A" |
982 |
952 |
|
|
|
|
| 12 |
A" |
229 |
222 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10019.3 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 9716.7 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.