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' |
3248 |
3122 |
7.62 |
|
|
|
| 2 |
A' |
3209 |
3084 |
2.24 |
|
|
|
| 3 |
A' |
1718 |
1651 |
25.44 |
|
|
|
| 4 |
A' |
1424 |
1369 |
12.22 |
|
|
|
| 5 |
A' |
1303 |
1252 |
7.00 |
|
|
|
| 6 |
A' |
1079 |
1037 |
51.44 |
|
|
|
| 7 |
A' |
798 |
767 |
10.06 |
|
|
|
| 8 |
A' |
651 |
625 |
21.42 |
|
|
|
| 9 |
A' |
196 |
189 |
1.79 |
|
|
|
| 10 |
A" |
946 |
909 |
0.34 |
|
|
|
| 11 |
A" |
785 |
754 |
43.00 |
|
|
|
| 12 |
A" |
460 |
442 |
8.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7907.6 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 7600.0 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.