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 |
A' |
3552 |
3097 |
16.26 |
75.73 |
0.29 |
0.45 |
| 2 |
A' |
3411 |
2974 |
3.83 |
36.24 |
0.48 |
0.65 |
| 3 |
A' |
3088 |
2693 |
11.46 |
56.30 |
0.27 |
0.43 |
| 4 |
A' |
1686 |
1470 |
45.49 |
2.23 |
0.44 |
0.61 |
| 5 |
A' |
1446 |
1261 |
8.99 |
3.89 |
0.24 |
0.39 |
| 6 |
A' |
1349 |
1176 |
7.01 |
22.89 |
0.71 |
0.83 |
| 7 |
A' |
1090 |
951 |
33.76 |
4.94 |
0.52 |
0.68 |
| 8 |
A' |
842 |
734 |
28.56 |
1.62 |
0.21 |
0.35 |
| 9 |
A' |
433 |
377 |
11.43 |
2.29 |
0.56 |
0.72 |
| 10 |
A" |
1135 |
990 |
2.21 |
0.69 |
0.75 |
0.86 |
| 11 |
A" |
734 |
640 |
31.33 |
2.71 |
0.75 |
0.86 |
| 12 |
A" |
394 |
344 |
23.06 |
6.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9579.9 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 8352.7 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.