Vibrational Frequencies calculated at MP2/CEP-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 |
3681 |
3557 |
16.54 |
61.98 |
0.27 |
0.43 |
| 2 |
A |
3204 |
3096 |
46.74 |
47.81 |
0.75 |
0.85 |
| 3 |
A |
3169 |
3062 |
38.32 |
74.16 |
0.53 |
0.69 |
| 4 |
A |
3106 |
3001 |
44.11 |
138.36 |
0.09 |
0.17 |
| 5 |
A |
3074 |
2970 |
53.47 |
109.10 |
0.12 |
0.21 |
| 6 |
A |
1521 |
1470 |
2.52 |
4.57 |
0.71 |
0.83 |
| 7 |
A |
1513 |
1462 |
3.93 |
13.58 |
0.75 |
0.86 |
| 8 |
A |
1422 |
1374 |
17.46 |
3.19 |
0.74 |
0.85 |
| 9 |
A |
1408 |
1361 |
10.27 |
1.52 |
0.75 |
0.86 |
| 10 |
A |
1363 |
1317 |
10.44 |
18.04 |
0.75 |
0.86 |
| 11 |
A |
1228 |
1187 |
16.99 |
10.91 |
0.65 |
0.79 |
| 12 |
A |
1192 |
1152 |
7.44 |
10.78 |
0.75 |
0.86 |
| 13 |
A |
1112 |
1074 |
8.34 |
3.76 |
0.33 |
0.50 |
| 14 |
A |
1059 |
1023 |
50.44 |
9.76 |
0.62 |
0.76 |
| 15 |
A |
982 |
949 |
44.71 |
3.14 |
0.61 |
0.76 |
| 16 |
A |
870 |
840 |
25.01 |
11.98 |
0.34 |
0.50 |
| 17 |
A |
823 |
795 |
49.44 |
11.19 |
0.19 |
0.32 |
| 18 |
A |
489 |
473 |
10.82 |
2.72 |
0.75 |
0.86 |
| 19 |
A |
395 |
382 |
200.44 |
6.20 |
0.73 |
0.85 |
| 20 |
A |
308 |
298 |
19.85 |
0.68 |
0.46 |
0.63 |
| 21 |
A |
138 |
133 |
16.36 |
0.18 |
0.72 |
0.84 |
Unscaled Zero Point Vibrational Energy (zpe) 16027.9 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 15487.7 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.