Vibrational Frequencies calculated at MP3/6-31G*
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 |
3108 |
2917 |
23.76 |
|
|
|
2 |
A1 |
1554 |
1458 |
7.35 |
|
|
|
3 |
A1 |
1125 |
1056 |
88.53 |
|
|
|
4 |
E |
3199 |
3002 |
40.52 |
|
|
|
4 |
E |
3199 |
3002 |
40.52 |
|
|
|
5 |
E |
1560 |
1464 |
1.70 |
|
|
|
5 |
E |
1560 |
1464 |
1.70 |
|
|
|
6 |
E |
1226 |
1151 |
1.04 |
|
|
|
6 |
E |
1226 |
1151 |
1.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8877.9 cm
-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 8332.8 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.