Vibrational Frequencies calculated at CISD/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' |
3214 |
3003 |
4.27 |
|
|
|
| 2 |
A' |
3174 |
2966 |
10.56 |
|
|
|
| 3 |
A' |
1587 |
1483 |
4.45 |
|
|
|
| 4 |
A' |
1550 |
1448 |
1.77 |
|
|
|
| 5 |
A' |
1339 |
1251 |
14.15 |
|
|
|
| 6 |
A' |
1058 |
988 |
6.17 |
|
|
|
| 7 |
A' |
659 |
615 |
103.39 |
|
|
|
| 8 |
A' |
567 |
529 |
10.37 |
|
|
|
| 9 |
A' |
322 |
301 |
12.12 |
|
|
|
| 10 |
A" |
3323 |
3105 |
6.02 |
|
|
|
| 11 |
A" |
3233 |
3021 |
1.95 |
|
|
|
| 12 |
A" |
1337 |
1250 |
0.13 |
|
|
|
| 13 |
A" |
1121 |
1047 |
0.68 |
|
|
|
| 14 |
A" |
824 |
770 |
2.98 |
|
|
|
| 15 |
A" |
226 |
211 |
1.64 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11766.4 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 10994.5 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.