Vibrational Frequencies calculated at MP2/STO-3G
| 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' |
3549 |
3095 |
1.13 |
|
|
|
| 2 |
A' |
3352 |
2923 |
0.40 |
|
|
|
| 3 |
A' |
1689 |
1473 |
3.65 |
|
|
|
| 4 |
A' |
1549 |
1350 |
0.52 |
|
|
|
| 5 |
A' |
1341 |
1170 |
3.66 |
|
|
|
| 6 |
A' |
1174 |
1023 |
13.66 |
|
|
|
| 7 |
A' |
944 |
823 |
10.91 |
|
|
|
| 8 |
A' |
532 |
464 |
0.07 |
|
|
|
| 9 |
A" |
3553 |
3098 |
0.30 |
|
|
|
| 10 |
A" |
1688 |
1472 |
2.62 |
|
|
|
| 11 |
A" |
1046 |
912 |
0.91 |
|
|
|
| 12 |
A" |
132 |
115 |
1.22 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10274.4 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 8958.2 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.