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 |
3224 |
3077 |
4.93 |
89.43 |
0.27 |
0.42 |
| 2 |
A |
1349 |
1287 |
24.43 |
8.24 |
0.75 |
0.86 |
| 3 |
A |
1228 |
1172 |
109.63 |
8.16 |
0.74 |
0.85 |
| 4 |
A |
1102 |
1051 |
129.63 |
4.49 |
0.62 |
0.77 |
| 5 |
A |
666 |
636 |
183.49 |
13.07 |
0.60 |
0.75 |
| 6 |
A |
570 |
544 |
25.73 |
13.95 |
0.23 |
0.38 |
| 7 |
A |
347 |
332 |
2.85 |
8.17 |
0.33 |
0.49 |
| 8 |
A |
265 |
253 |
0.17 |
5.35 |
0.63 |
0.77 |
| 9 |
A |
180 |
172 |
0.51 |
8.87 |
0.57 |
0.72 |
Unscaled Zero Point Vibrational Energy (zpe) 4464.8 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 4261.7 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.