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 |
3612 |
3375 |
1.68 |
|
|
|
| 2 |
A |
3116 |
2911 |
54.05 |
|
|
|
| 3 |
A |
1632 |
1525 |
2.34 |
|
|
|
| 4 |
A |
1458 |
1363 |
3.79 |
|
|
|
| 5 |
A |
1253 |
1171 |
2.04 |
|
|
|
| 6 |
A |
1007 |
941 |
114.71 |
|
|
|
| 7 |
A |
576 |
538 |
148.78 |
|
|
|
| 8 |
A |
403 |
376 |
26.71 |
|
|
|
| 9 |
B |
3610 |
3373 |
3.28 |
|
|
|
| 10 |
B |
3159 |
2952 |
59.75 |
|
|
|
| 11 |
B |
1502 |
1403 |
55.43 |
|
|
|
| 12 |
B |
1427 |
1333 |
27.76 |
|
|
|
| 13 |
B |
1083 |
1012 |
149.54 |
|
|
|
| 14 |
B |
1032 |
964 |
52.88 |
|
|
|
| 15 |
B |
403 |
376 |
241.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12635.3 cm
-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 11806.4 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.