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' |
3243 |
3134 |
54.77 |
55.92 |
0.55 |
0.71 |
| 2 |
A' |
3156 |
3049 |
23.86 |
126.82 |
0.21 |
0.34 |
| 3 |
A' |
3135 |
3030 |
71.44 |
51.30 |
0.53 |
0.69 |
| 4 |
A' |
3126 |
3020 |
1.60 |
60.53 |
0.73 |
0.84 |
| 5 |
A' |
3024 |
2922 |
42.06 |
158.38 |
0.01 |
0.03 |
| 6 |
A' |
1665 |
1609 |
5.70 |
4.66 |
0.17 |
0.29 |
| 7 |
A' |
1527 |
1476 |
13.18 |
15.21 |
0.70 |
0.83 |
| 8 |
A' |
1475 |
1426 |
3.17 |
9.84 |
0.72 |
0.84 |
| 9 |
A' |
1450 |
1401 |
1.77 |
7.30 |
0.64 |
0.78 |
| 10 |
A' |
1331 |
1286 |
0.09 |
12.30 |
0.39 |
0.56 |
| 11 |
A' |
1206 |
1166 |
0.99 |
6.92 |
0.63 |
0.77 |
| 12 |
A' |
955 |
923 |
5.00 |
1.98 |
0.32 |
0.49 |
| 13 |
A' |
920 |
889 |
0.80 |
7.11 |
0.26 |
0.41 |
| 14 |
A' |
416 |
402 |
0.56 |
2.60 |
0.59 |
0.75 |
| 15 |
A" |
3112 |
3007 |
53.85 |
75.24 |
0.75 |
0.86 |
| 16 |
A" |
1503 |
1452 |
10.86 |
18.94 |
0.75 |
0.86 |
| 17 |
A" |
1090 |
1054 |
3.63 |
5.97 |
0.75 |
0.86 |
| 18 |
A" |
1010 |
976 |
38.19 |
0.55 |
0.75 |
0.86 |
| 19 |
A" |
864 |
835 |
63.12 |
6.05 |
0.75 |
0.86 |
| 20 |
A" |
579 |
560 |
16.66 |
5.02 |
0.75 |
0.86 |
| 21 |
A" |
189 |
182 |
0.48 |
1.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17488.8 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 16899.5 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.