Vibrational Frequencies calculated at CCD/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' |
3155 |
3018 |
9.09 |
|
|
|
| 2 |
A' |
3052 |
2919 |
2.17 |
|
|
|
| 3 |
A' |
1550 |
1483 |
12.51 |
|
|
|
| 4 |
A' |
1437 |
1375 |
4.24 |
|
|
|
| 5 |
A' |
1342 |
1284 |
15.07 |
|
|
|
| 6 |
A' |
1134 |
1085 |
11.89 |
|
|
|
| 7 |
A' |
786 |
752 |
12.51 |
|
|
|
| 8 |
A' |
549 |
526 |
1.96 |
|
|
|
| 9 |
A" |
3131 |
2995 |
8.84 |
|
|
|
| 10 |
A" |
1549 |
1481 |
9.57 |
|
|
|
| 11 |
A" |
1006 |
962 |
1.28 |
|
|
|
| 12 |
A" |
123 |
117 |
1.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9407.5 cm
-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 8998.2 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.