Vibrational Frequencies calculated at MP4=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' |
3108 |
3042 |
|
|
|
|
| 2 |
A' |
1560 |
1527 |
|
|
|
|
| 3 |
A' |
1371 |
1342 |
|
|
|
|
| 4 |
A' |
1074 |
1052 |
|
|
|
|
| 5 |
A' |
596 |
583 |
|
|
|
|
| 6 |
A' |
279 |
273 |
|
|
|
|
| 7 |
A" |
3183 |
3116 |
|
|
|
|
| 8 |
A" |
1251 |
1225 |
|
|
|
|
| 9 |
A" |
933 |
913 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6677.3 cm
-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 6535.8 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.