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' |
3168 |
3013 |
0.46 |
74.56 |
0.09 |
0.17 |
| 2 |
A' |
1519 |
1445 |
0.52 |
17.36 |
0.72 |
0.84 |
| 3 |
A' |
1241 |
1181 |
79.07 |
1.89 |
0.33 |
0.49 |
| 4 |
A' |
656 |
624 |
54.71 |
6.91 |
0.75 |
0.86 |
| 5 |
A' |
538 |
511 |
6.80 |
15.95 |
0.14 |
0.24 |
| 6 |
A' |
143 |
136 |
0.06 |
4.36 |
0.44 |
0.62 |
| 7 |
A" |
3254 |
3096 |
1.84 |
51.07 |
0.75 |
0.86 |
| 8 |
A" |
1143 |
1087 |
0.02 |
8.64 |
0.75 |
0.86 |
| 9 |
A" |
803 |
764 |
7.45 |
2.53 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6232.0 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 5928.5 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.