Vibrational Frequencies calculated at MP2/6-311G**
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 |
3445 |
3274 |
2.23 |
97.05 |
0.22 |
0.36 |
2 |
A1 |
1768 |
1680 |
1.88 |
30.54 |
0.17 |
0.28 |
3 |
A1 |
1098 |
1044 |
3.28 |
5.39 |
0.38 |
0.55 |
4 |
A1 |
894 |
849 |
47.78 |
6.99 |
0.48 |
0.65 |
5 |
A2 |
581 |
552 |
0.00 |
1.50 |
0.75 |
0.86 |
6 |
B1 |
510 |
485 |
88.14 |
0.55 |
0.75 |
0.86 |
7 |
B2 |
3375 |
3207 |
48.29 |
15.93 |
0.75 |
0.86 |
8 |
B2 |
955 |
907 |
5.68 |
2.05 |
0.75 |
0.86 |
9 |
B2 |
127i |
120i |
2.85 |
15.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6249.1 cm
-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 5937.9 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.