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 |
A1 |
3639 |
3173 |
1.72 |
46.04 |
0.01 |
0.02 |
| 2 |
A1 |
2923 |
2548 |
27.78 |
26.19 |
0.06 |
0.12 |
| 3 |
A1 |
1537 |
1340 |
102.96 |
7.34 |
0.50 |
0.67 |
| 4 |
A1 |
1459 |
1273 |
140.03 |
1.22 |
0.53 |
0.69 |
| 5 |
A1 |
816 |
711 |
3.45 |
3.46 |
0.33 |
0.49 |
| 6 |
A2 |
265 |
231 |
0.00 |
0.00 |
0.00 |
0.00 |
| 7 |
E |
3873 |
3377 |
12.32 |
26.45 |
0.75 |
0.86 |
| 7 |
E |
3873 |
3377 |
12.32 |
26.45 |
0.75 |
0.86 |
| 8 |
E |
3098 |
2701 |
61.39 |
16.84 |
0.75 |
0.86 |
| 8 |
E |
3098 |
2701 |
61.39 |
16.84 |
0.75 |
0.86 |
| 9 |
E |
1866 |
1627 |
10.53 |
12.68 |
0.75 |
0.86 |
| 9 |
E |
1866 |
1627 |
10.53 |
12.68 |
0.75 |
0.86 |
| 10 |
E |
1502 |
1310 |
17.29 |
12.31 |
0.75 |
0.86 |
| 10 |
E |
1502 |
1310 |
17.29 |
12.31 |
0.75 |
0.86 |
| 11 |
E |
1242 |
1083 |
43.44 |
7.38 |
0.75 |
0.86 |
| 11 |
E |
1242 |
1083 |
43.44 |
7.38 |
0.75 |
0.86 |
| 12 |
E |
751 |
655 |
14.11 |
0.69 |
0.75 |
0.86 |
| 12 |
E |
751 |
655 |
14.11 |
0.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17652.7 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 15391.4 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.