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 |
A1 |
875 |
856 |
|
|
|
|
| 2 |
B1 |
552 |
540 |
|
|
|
|
| 3 |
E |
2636 |
2580 |
|
|
|
|
| 4 |
E |
2636 |
2580 |
|
|
|
|
| 5 |
E |
2579 |
2524 |
|
|
|
|
| 6 |
E |
2560 |
2506 |
|
|
|
|
| 7 |
E |
1233 |
1206 |
|
|
|
|
| 7 |
E |
1190 |
1164 |
|
|
|
|
| 8 |
E |
1013 |
991 |
|
|
|
|
| 8 |
E |
1013 |
991 |
|
|
|
|
| 9 |
E |
457 |
447 |
|
|
|
|
| 9 |
E |
457 |
447 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8598.6 cm
-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 8416.3 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.