Vibrational Frequencies calculated at MP2/6-31G
| 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' |
3190 |
3052 |
9.09 |
|
|
|
| 2 |
A' |
3072 |
2939 |
18.34 |
|
|
|
| 3 |
A' |
1573 |
1505 |
10.16 |
|
|
|
| 4 |
A' |
1495 |
1431 |
3.73 |
|
|
|
| 5 |
A' |
1170 |
1120 |
1.34 |
|
|
|
| 6 |
A' |
938 |
898 |
20.70 |
|
|
|
| 7 |
A' |
606 |
580 |
1.22 |
|
|
|
| 8 |
A' |
331 |
317 |
4.61 |
|
|
|
| 9 |
A" |
3172 |
3035 |
33.53 |
|
|
|
| 10 |
A" |
1535 |
1468 |
8.02 |
|
|
|
| 11 |
A" |
1161 |
1111 |
0.59 |
|
|
|
| 12 |
A" |
240 |
229 |
4.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9241.4 cm
-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 8842.2 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.