Vibrational Frequencies calculated at MP2/SDD
| 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 |
3255 |
3142 |
23.35 |
60.17 |
0.20 |
0.33 |
| 2 |
A1 |
1010 |
975 |
102.78 |
6.71 |
0.00 |
0.00 |
| 3 |
A1 |
605 |
584 |
20.92 |
3.39 |
0.40 |
0.57 |
| 4 |
E |
1346 |
1299 |
37.05 |
4.34 |
0.75 |
0.86 |
| 4 |
E |
1346 |
1299 |
37.05 |
4.34 |
0.75 |
0.86 |
| 5 |
E |
1043 |
1007 |
277.42 |
4.03 |
0.75 |
0.86 |
| 5 |
E |
1043 |
1007 |
277.42 |
4.03 |
0.75 |
0.86 |
| 6 |
E |
437 |
421 |
5.71 |
2.21 |
0.75 |
0.86 |
| 6 |
E |
437 |
421 |
5.71 |
2.21 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5260.0 cm
-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 5077.5 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.