Vibrational Frequencies calculated at QCISD/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' |
3286 |
3158 |
1.97 |
|
|
|
2 |
A' |
3139 |
3017 |
0.81 |
|
|
|
3 |
A' |
1477 |
1420 |
5.33 |
|
|
|
4 |
A' |
1255 |
1206 |
0.75 |
|
|
|
5 |
A' |
1134 |
1090 |
50.24 |
|
|
|
6 |
A' |
1002 |
963 |
11.83 |
|
|
|
7 |
A' |
473 |
454 |
6.61 |
|
|
|
8 |
A" |
779 |
749 |
51.17 |
|
|
|
9 |
A" |
537 |
516 |
3.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6540.8 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 6286.4 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.