Vibrational Frequencies calculated at MP2/CEP-121G*
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' |
3468 |
3304 |
1.03 |
185.39 |
0.32 |
0.48 |
2 |
A' |
3115 |
2968 |
30.93 |
116.43 |
0.38 |
0.55 |
3 |
A' |
2711 |
2583 |
0.67 |
103.94 |
0.28 |
0.44 |
4 |
A' |
1598 |
1522 |
124.06 |
8.65 |
0.22 |
0.36 |
5 |
A' |
1397 |
1331 |
21.75 |
8.50 |
0.10 |
0.17 |
6 |
A' |
1237 |
1179 |
25.56 |
14.41 |
0.59 |
0.75 |
7 |
A' |
949 |
904 |
49.27 |
4.65 |
0.56 |
0.72 |
8 |
A' |
743 |
708 |
72.75 |
3.24 |
0.17 |
0.30 |
9 |
A' |
430 |
409 |
21.05 |
3.08 |
0.42 |
0.59 |
10 |
A" |
1050 |
1001 |
2.27 |
0.63 |
0.75 |
0.86 |
11 |
A" |
744 |
709 |
91.53 |
3.12 |
0.75 |
0.86 |
12 |
A" |
378 |
360 |
42.90 |
0.94 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8908.8 cm
-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 8488.3 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.