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 |
3323 |
3172 |
3.43 |
84.01 |
0.10 |
0.18 |
| 2 |
A1 |
1341 |
1280 |
27.07 |
11.02 |
0.74 |
0.85 |
| 3 |
A1 |
1122 |
1071 |
11.57 |
17.80 |
0.19 |
0.32 |
| 4 |
A1 |
1073 |
1024 |
0.65 |
4.08 |
0.33 |
0.50 |
| 5 |
A1 |
929 |
887 |
2.45 |
3.49 |
0.64 |
0.78 |
| 6 |
A1 |
825 |
787 |
6.85 |
5.91 |
0.12 |
0.21 |
| 7 |
A2 |
879 |
839 |
0.00 |
1.63 |
0.75 |
0.86 |
| 8 |
A2 |
641 |
612 |
0.00 |
0.75 |
0.75 |
0.86 |
| 9 |
B1 |
853 |
814 |
52.35 |
1.79 |
0.75 |
0.86 |
| 10 |
B1 |
590 |
563 |
0.76 |
0.26 |
0.75 |
0.86 |
| 11 |
B2 |
3305 |
3155 |
0.12 |
50.37 |
0.75 |
0.86 |
| 12 |
B2 |
1401 |
1338 |
13.81 |
0.48 |
0.75 |
0.86 |
| 13 |
B2 |
1153 |
1101 |
3.05 |
0.00 |
0.75 |
0.86 |
| 14 |
B2 |
959 |
915 |
10.95 |
4.62 |
0.75 |
0.86 |
| 15 |
B2 |
789 |
753 |
0.07 |
0.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9591.5 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 9155.1 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.