Vibrational Frequencies calculated at PM3
| 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' |
3149 |
3067 |
25.28 |
|
|
|
| 2 |
A' |
3049 |
2970 |
28.74 |
|
|
|
| 3 |
A' |
1607 |
1566 |
269.84 |
|
|
|
| 4 |
A' |
1380 |
1345 |
11.57 |
|
|
|
| 5 |
A' |
1358 |
1322 |
26.12 |
|
|
|
| 6 |
A' |
1016 |
989 |
46.30 |
|
|
|
| 7 |
A' |
945 |
921 |
81.70 |
|
|
|
| 8 |
A' |
623 |
606 |
76.64 |
|
|
|
| 9 |
A' |
605 |
589 |
77.02 |
|
|
|
| 10 |
A" |
3058 |
2978 |
30.44 |
|
|
|
| 11 |
A" |
1903 |
1854 |
864.62 |
|
|
|
| 12 |
A" |
1378 |
1342 |
10.05 |
|
|
|
| 13 |
A" |
1025 |
999 |
1.02 |
|
|
|
| 14 |
A" |
477 |
465 |
3.32 |
|
|
|
| 15 |
A" |
12i |
12i |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10780.5 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 10500.2 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.