Vibrational Frequencies calculated at MP2/3-21G
| 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' |
1846 |
1762 |
225.22 |
|
|
|
| 2 |
A' |
1091 |
1041 |
365.94 |
|
|
|
| 3 |
A' |
679 |
648 |
141.81 |
|
|
|
| 4 |
A' |
413 |
394 |
17.33 |
|
|
|
| 5 |
A' |
357 |
340 |
4.16 |
|
|
|
| 6 |
A" |
608 |
581 |
21.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2496.4 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 2382.8 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.