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' |
3140 |
3018 |
4.29 |
|
|
|
| 2 |
A' |
3102 |
2981 |
10.49 |
|
|
|
| 3 |
A' |
1556 |
1495 |
3.77 |
|
|
|
| 4 |
A' |
1521 |
1462 |
1.77 |
|
|
|
| 5 |
A' |
1301 |
1250 |
11.65 |
|
|
|
| 6 |
A' |
1037 |
997 |
5.80 |
|
|
|
| 7 |
A' |
649 |
624 |
85.77 |
|
|
|
| 8 |
A' |
529 |
508 |
18.92 |
|
|
|
| 9 |
A' |
313 |
301 |
12.03 |
|
|
|
| 10 |
A" |
3247 |
3121 |
6.75 |
|
|
|
| 11 |
A" |
3162 |
3039 |
2.37 |
|
|
|
| 12 |
A" |
1308 |
1258 |
0.10 |
|
|
|
| 13 |
A" |
1094 |
1052 |
0.62 |
|
|
|
| 14 |
A" |
809 |
777 |
2.80 |
|
|
|
| 15 |
A" |
236 |
226 |
1.44 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11501.7 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 11054.3 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.