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' |
3223 |
3076 |
31.10 |
|
|
|
| 2 |
A' |
1351 |
1289 |
128.98 |
|
|
|
| 3 |
A' |
1107 |
1057 |
217.15 |
|
|
|
| 4 |
A' |
682 |
651 |
109.92 |
|
|
|
| 5 |
A' |
542 |
518 |
12.56 |
|
|
|
| 6 |
A' |
294 |
281 |
0.60 |
|
|
|
| 7 |
A" |
1438 |
1372 |
31.52 |
|
|
|
| 8 |
A" |
1198 |
1144 |
135.07 |
|
|
|
| 9 |
A" |
294 |
280 |
2.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5064.3 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 4833.8 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.