Vibrational Frequencies calculated at MP2/3-21G
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' |
3234 |
3087 |
3.74 |
53.57 |
0.75 |
0.86 |
2 |
A' |
3134 |
2992 |
14.90 |
86.20 |
0.01 |
0.03 |
3 |
A' |
2479 |
2366 |
31.59 |
133.75 |
0.39 |
0.56 |
4 |
A' |
1583 |
1511 |
8.87 |
19.38 |
0.75 |
0.86 |
5 |
A' |
1436 |
1371 |
7.20 |
0.92 |
0.67 |
0.80 |
6 |
A' |
1115 |
1064 |
22.51 |
24.36 |
0.73 |
0.84 |
7 |
A' |
794 |
758 |
3.27 |
12.99 |
0.72 |
0.84 |
8 |
A' |
648 |
619 |
3.62 |
22.81 |
0.31 |
0.47 |
9 |
A" |
3234 |
3086 |
7.45 |
54.85 |
0.75 |
0.86 |
10 |
A" |
1577 |
1505 |
8.49 |
22.77 |
0.75 |
0.86 |
11 |
A" |
1003 |
957 |
6.04 |
11.20 |
0.75 |
0.86 |
12 |
A" |
233 |
222 |
23.31 |
15.55 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10235.0 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 9769.3 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.