Vibrational Frequencies calculated at MP2/STO-3G
| 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 |
3376 |
2944 |
0.00 |
|
|
|
| 2 |
A1 |
2133 |
1860 |
32.38 |
|
|
|
| 3 |
A1 |
1591 |
1387 |
0.26 |
|
|
|
| 4 |
A1 |
938 |
818 |
0.54 |
|
|
|
| 5 |
E |
3551 |
3096 |
0.54 |
|
|
|
| 5 |
E |
3551 |
3096 |
0.54 |
|
|
|
| 6 |
E |
1693 |
1476 |
4.44 |
|
|
|
| 6 |
E |
1693 |
1476 |
4.44 |
|
|
|
| 7 |
E |
1178 |
1027 |
1.10 |
|
|
|
| 7 |
E |
1178 |
1027 |
1.10 |
|
|
|
| 8 |
E |
349 |
305 |
0.43 |
|
|
|
| 8 |
E |
349 |
305 |
0.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10790.8 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 9408.5 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.