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' |
3523 |
3351 |
51.52 |
|
|
|
| 2 |
A' |
3510 |
3339 |
67.60 |
|
|
|
| 3 |
A' |
2225 |
2117 |
54.81 |
|
|
|
| 4 |
A' |
1299 |
1236 |
114.39 |
|
|
|
| 5 |
A' |
1019 |
969 |
87.47 |
|
|
|
| 6 |
A' |
680 |
646 |
54.56 |
|
|
|
| 7 |
A' |
434 |
413 |
19.41 |
|
|
|
| 8 |
A" |
582 |
554 |
69.95 |
|
|
|
| 9 |
A" |
447 |
425 |
7.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6859.3 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 6525.3 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.