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 |
3260 |
3053 |
5.94 |
52.96 |
0.75 |
0.86 |
| 2 |
A |
3247 |
3040 |
4.99 |
78.25 |
0.74 |
0.85 |
| 3 |
A |
3139 |
2940 |
15.10 |
116.62 |
0.02 |
0.03 |
| 4 |
A |
2783 |
2606 |
11.78 |
141.20 |
0.32 |
0.48 |
| 5 |
A |
1539 |
1441 |
8.80 |
14.13 |
0.74 |
0.85 |
| 6 |
A |
1515 |
1419 |
7.50 |
20.13 |
0.75 |
0.86 |
| 7 |
A |
1427 |
1336 |
4.38 |
5.58 |
0.42 |
0.59 |
| 8 |
A |
1029 |
964 |
5.09 |
5.88 |
0.68 |
0.81 |
| 9 |
A |
1025 |
960 |
8.76 |
5.68 |
0.64 |
0.78 |
| 10 |
A |
932 |
873 |
11.31 |
25.92 |
0.67 |
0.80 |
| 11 |
A |
751 |
703 |
1.13 |
11.17 |
0.35 |
0.52 |
| 12 |
A |
534 |
500 |
0.53 |
16.97 |
0.26 |
0.42 |
| 13 |
A |
321 |
301 |
20.25 |
8.30 |
0.75 |
0.86 |
| 14 |
A |
247 |
231 |
0.11 |
4.43 |
0.61 |
0.76 |
| 15 |
A |
184 |
173 |
0.62 |
0.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10966.2 cm
-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 10269.9 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.