Vibrational Frequencies calculated at MP2=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 |
3579 |
3417 |
17.21 |
|
|
|
2 |
A |
1249 |
1192 |
0.66 |
|
|
|
3 |
A |
862 |
823 |
26.28 |
|
|
|
4 |
A |
702 |
671 |
140.49 |
|
|
|
5 |
A |
518 |
494 |
1.98 |
|
|
|
6 |
B |
3582 |
3420 |
147.85 |
|
|
|
7 |
B |
2249 |
2147 |
328.60 |
|
|
|
8 |
B |
842 |
804 |
678.63 |
|
|
|
9 |
B |
523 |
499 |
71.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7052.7 cm
-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 6733.9 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.