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 |
A1 |
3258 |
3100 |
0.51 |
|
|
|
| 2 |
A1 |
1602 |
1524 |
23.03 |
|
|
|
| 3 |
A1 |
1241 |
1180 |
1.34 |
|
|
|
| 4 |
A1 |
607 |
577 |
9.72 |
|
|
|
| 5 |
A1 |
115 |
109 |
0.02 |
|
|
|
| 6 |
A2 |
916 |
871 |
0.00 |
|
|
|
| 7 |
A2 |
382 |
363 |
0.00 |
|
|
|
| 8 |
B1 |
718 |
683 |
70.29 |
|
|
|
| 9 |
B2 |
3232 |
3075 |
11.80 |
|
|
|
| 10 |
B2 |
1356 |
1290 |
32.04 |
|
|
|
| 11 |
B2 |
784 |
746 |
46.33 |
|
|
|
| 12 |
B2 |
479 |
456 |
2.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7344.5 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 6986.8 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.