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' |
3154 |
3000 |
18.40 |
|
|
|
| 2 |
A' |
1598 |
1520 |
0.99 |
|
|
|
| 3 |
A' |
1408 |
1339 |
66.60 |
|
|
|
| 4 |
A' |
1091 |
1037 |
98.64 |
|
|
|
| 5 |
A' |
653 |
622 |
62.98 |
|
|
|
| 6 |
A' |
298 |
284 |
1.00 |
|
|
|
| 7 |
A" |
3229 |
3072 |
12.49 |
|
|
|
| 8 |
A" |
1278 |
1216 |
1.68 |
|
|
|
| 9 |
A" |
986 |
938 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6847.2 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 6513.7 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.