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 |
3534 |
3082 |
1.06 |
36.71 |
0.71 |
0.83 |
| 2 |
A |
3517 |
3067 |
5.47 |
23.94 |
0.74 |
0.85 |
| 3 |
A |
3345 |
2917 |
3.51 |
38.01 |
0.01 |
0.02 |
| 4 |
A |
3038 |
2649 |
33.24 |
72.04 |
0.30 |
0.46 |
| 5 |
A |
1736 |
1514 |
3.39 |
13.69 |
0.73 |
0.84 |
| 6 |
A |
1721 |
1500 |
2.65 |
18.58 |
0.75 |
0.86 |
| 7 |
A |
1588 |
1384 |
13.83 |
4.43 |
0.68 |
0.81 |
| 8 |
A |
1098 |
958 |
7.54 |
4.63 |
0.61 |
0.76 |
| 9 |
A |
1092 |
952 |
1.10 |
4.58 |
0.73 |
0.85 |
| 10 |
A |
1051 |
917 |
15.25 |
14.44 |
0.74 |
0.85 |
| 11 |
A |
868 |
757 |
0.74 |
11.49 |
0.36 |
0.53 |
| 12 |
A |
636 |
555 |
0.13 |
15.44 |
0.29 |
0.44 |
| 13 |
A |
277 |
242 |
3.65 |
2.85 |
0.67 |
0.80 |
| 14 |
A |
242 |
211 |
6.36 |
15.10 |
0.74 |
0.85 |
| 15 |
A |
162 |
141 |
0.24 |
0.13 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11953.0 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 10421.8 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.