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' |
3124 |
3002 |
1.50 |
|
|
|
2 |
A' |
1501 |
1443 |
0.37 |
|
|
|
3 |
A' |
1229 |
1182 |
74.24 |
|
|
|
4 |
A' |
649 |
623 |
45.28 |
|
|
|
5 |
A' |
529 |
509 |
4.45 |
|
|
|
6 |
A' |
141 |
136 |
0.08 |
|
|
|
7 |
A" |
3204 |
3080 |
0.66 |
|
|
|
8 |
A" |
1131 |
1087 |
0.02 |
|
|
|
9 |
A" |
790 |
760 |
7.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6149.5 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 5910.3 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.