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' |
3150 |
3027 |
7.98 |
|
|
|
| 2 |
A' |
3041 |
2923 |
2.08 |
|
|
|
| 3 |
A' |
1541 |
1481 |
11.06 |
|
|
|
| 4 |
A' |
1411 |
1356 |
6.61 |
|
|
|
| 5 |
A' |
1261 |
1211 |
16.44 |
|
|
|
| 6 |
A' |
1107 |
1064 |
18.60 |
|
|
|
| 7 |
A' |
739 |
710 |
16.02 |
|
|
|
| 8 |
A' |
530 |
510 |
1.14 |
|
|
|
| 9 |
A" |
3123 |
3001 |
8.18 |
|
|
|
| 10 |
A" |
1542 |
1482 |
9.42 |
|
|
|
| 11 |
A" |
989 |
951 |
1.25 |
|
|
|
| 12 |
A" |
110 |
106 |
1.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9271.9 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 8911.2 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.