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' |
3610 |
3501 |
0.00 |
|
|
|
| 2 |
A' |
3477 |
3372 |
0.00 |
|
|
|
| 3 |
A' |
3114 |
3020 |
0.00 |
|
|
|
| 4 |
A' |
1710 |
1659 |
0.00 |
|
|
|
| 5 |
A' |
1475 |
1430 |
0.00 |
|
|
|
| 6 |
A' |
1319 |
1279 |
0.00 |
|
|
|
| 7 |
A' |
1169 |
1134 |
0.00 |
|
|
|
| 8 |
A' |
814 |
789 |
0.00 |
|
|
|
| 9 |
A' |
427 |
415 |
0.00 |
|
|
|
| 10 |
A" |
987 |
957 |
0.00 |
|
|
|
| 11 |
A" |
684 |
663 |
0.00 |
|
|
|
| 12 |
A" |
534 |
518 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9659.9 cm
-1
Scaled (by 0.9698) Zero Point Vibrational Energy (zpe) 9368.2 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.