Vibrational Frequencies calculated at MP4/3-21G
| 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' |
3148 |
3053 |
|
|
|
|
| 2 |
A' |
3037 |
2945 |
|
|
|
|
| 3 |
A' |
1537 |
1491 |
|
|
|
|
| 4 |
A' |
1400 |
1358 |
|
|
|
|
| 5 |
A' |
1140 |
1106 |
|
|
|
|
| 6 |
A' |
1030 |
999 |
|
|
|
|
| 7 |
A' |
730 |
708 |
|
|
|
|
| 8 |
A' |
517 |
501 |
|
|
|
|
| 9 |
A" |
3123 |
3029 |
|
|
|
|
| 10 |
A" |
1543 |
1496 |
|
|
|
|
| 11 |
A" |
978 |
949 |
|
|
|
|
| 12 |
A" |
103 |
100 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9142.6 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 8866.5 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.