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 |
A1 |
3182 |
3038 |
25.55 |
167.63 |
0.13 |
0.22 |
| 2 |
A1 |
1804 |
1722 |
237.72 |
3.08 |
0.65 |
0.79 |
| 3 |
A1 |
1481 |
1414 |
2.20 |
20.93 |
0.56 |
0.72 |
| 4 |
A1 |
800 |
764 |
4.43 |
31.78 |
0.34 |
0.50 |
| 5 |
B1 |
818 |
780 |
108.83 |
0.10 |
0.75 |
0.86 |
| 6 |
B1 |
396 |
378 |
3.63 |
0.92 |
0.75 |
0.86 |
| 7 |
B2 |
3262 |
3113 |
2.16 |
111.37 |
0.75 |
0.86 |
| 8 |
B2 |
1020 |
973 |
0.22 |
1.95 |
0.75 |
0.86 |
| 9 |
B2 |
344 |
328 |
4.38 |
0.63 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6553.5 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 6255.3 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.