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' |
779 |
749 |
10.66 |
|
|
|
| 2 |
A' |
437 |
420 |
4.74 |
|
|
|
| 3 |
A" |
3119 |
2997 |
4.19 |
|
|
|
| 4 |
A" |
1546 |
1486 |
11.93 |
|
|
|
| 5 |
A" |
1009 |
970 |
0.35 |
|
|
|
| 6 |
A" |
105 |
101 |
0.91 |
|
|
|
| 7 |
A' |
3111 |
2990 |
7.91 |
|
|
|
| 8 |
A' |
3032 |
2914 |
5.67 |
|
|
|
| 9 |
A' |
1553 |
1493 |
18.28 |
|
|
|
| 10 |
A' |
1497 |
1439 |
5.21 |
|
|
|
| 11 |
A' |
1407 |
1352 |
3.15 |
|
|
|
| 12 |
A' |
1070 |
1028 |
13.24 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9332.6 cm
-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 8969.6 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.