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' |
3205 |
3097 |
2.00 |
|
|
|
| 2 |
A' |
1209 |
1168 |
33.68 |
|
|
|
| 3 |
A' |
699 |
675 |
100.43 |
|
|
|
| 4 |
A' |
536 |
518 |
4.78 |
|
|
|
| 5 |
A' |
267 |
258 |
0.01 |
|
|
|
| 6 |
A' |
164 |
158 |
0.00 |
|
|
|
| 7 |
A" |
1193 |
1153 |
54.75 |
|
|
|
| 8 |
A" |
652 |
630 |
109.97 |
|
|
|
| 9 |
A" |
192 |
185 |
0.14 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4058.0 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 3921.2 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.