Vibrational Frequencies calculated at MP2/6-31G**
| 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 |
3877 |
3631 |
34.79 |
46.79 |
0.24 |
0.39 |
| 2 |
A |
3222 |
3017 |
39.50 |
46.18 |
0.73 |
0.85 |
| 3 |
A |
3200 |
2997 |
26.13 |
71.24 |
0.47 |
0.64 |
| 4 |
A |
3146 |
2947 |
28.22 |
96.31 |
0.13 |
0.23 |
| 5 |
A |
3105 |
2908 |
42.44 |
94.16 |
0.17 |
0.30 |
| 6 |
A |
1568 |
1468 |
1.58 |
5.65 |
0.74 |
0.85 |
| 7 |
A |
1559 |
1460 |
1.18 |
12.55 |
0.74 |
0.85 |
| 8 |
A |
1481 |
1387 |
31.03 |
4.10 |
0.60 |
0.75 |
| 9 |
A |
1449 |
1357 |
29.29 |
2.55 |
0.72 |
0.83 |
| 10 |
A |
1419 |
1329 |
8.69 |
11.02 |
0.75 |
0.86 |
| 11 |
A |
1297 |
1214 |
7.87 |
10.34 |
0.71 |
0.83 |
| 12 |
A |
1256 |
1176 |
14.68 |
6.83 |
0.75 |
0.86 |
| 13 |
A |
1170 |
1096 |
3.58 |
2.28 |
0.29 |
0.45 |
| 14 |
A |
1136 |
1063 |
82.46 |
5.19 |
0.72 |
0.83 |
| 15 |
A |
1088 |
1019 |
55.70 |
1.71 |
0.63 |
0.78 |
| 16 |
A |
931 |
872 |
16.74 |
6.70 |
0.30 |
0.46 |
| 17 |
A |
899 |
842 |
32.93 |
4.06 |
0.43 |
0.60 |
| 18 |
A |
535 |
501 |
11.65 |
1.01 |
0.74 |
0.85 |
| 19 |
A |
450 |
421 |
138.77 |
2.93 |
0.74 |
0.85 |
| 20 |
A |
329 |
308 |
11.45 |
0.25 |
0.57 |
0.72 |
| 21 |
A |
173 |
162 |
12.02 |
0.03 |
0.35 |
0.51 |
Unscaled Zero Point Vibrational Energy (zpe) 16643.9 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 15587.1 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.