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' |
3297 |
2875 |
15.61 |
|
|
|
| 2 |
A' |
1402 |
1223 |
106.44 |
|
|
|
| 3 |
A' |
1203 |
1049 |
72.76 |
|
|
|
| 4 |
A' |
769 |
671 |
57.12 |
|
|
|
| 5 |
A' |
552 |
481 |
10.03 |
|
|
|
| 6 |
A' |
341 |
297 |
0.42 |
|
|
|
| 7 |
A" |
1493 |
1301 |
43.31 |
|
|
|
| 8 |
A" |
1278 |
1114 |
32.29 |
|
|
|
| 9 |
A" |
317 |
276 |
2.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5325.9 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 4643.6 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.