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 |
A1 |
3200 |
3117 |
0.01 |
191.43 |
0.00 |
0.01 |
| 2 |
A1 |
3107 |
3027 |
11.16 |
99.91 |
0.75 |
0.85 |
| 3 |
A1 |
1395 |
1359 |
0.63 |
64.54 |
0.75 |
0.86 |
| 4 |
A1 |
1330 |
1296 |
4.19 |
6.28 |
0.46 |
0.63 |
| 5 |
A1 |
985 |
959 |
7.37 |
18.62 |
0.63 |
0.78 |
| 6 |
A1 |
723 |
704 |
12.43 |
15.98 |
0.21 |
0.34 |
| 7 |
A1 |
259 |
252 |
0.25 |
3.38 |
0.63 |
0.78 |
| 8 |
A2 |
3105 |
3025 |
0.00 |
11.86 |
0.75 |
0.86 |
| 9 |
A2 |
1382 |
1346 |
0.00 |
77.98 |
0.75 |
0.86 |
| 10 |
A2 |
918 |
894 |
0.00 |
19.26 |
0.75 |
0.86 |
| 11 |
A2 |
112 |
109 |
0.00 |
0.13 |
0.75 |
0.86 |
| 12 |
B1 |
3103 |
3023 |
5.42 |
128.90 |
0.75 |
0.86 |
| 13 |
B1 |
1381 |
1345 |
14.21 |
0.20 |
0.75 |
0.86 |
| 14 |
B1 |
921 |
897 |
0.04 |
5.53 |
0.75 |
0.86 |
| 15 |
B1 |
85 |
83 |
2.72 |
0.05 |
0.75 |
0.86 |
| 16 |
B2 |
3201 |
3118 |
9.89 |
2.85 |
0.75 |
0.86 |
| 17 |
B2 |
3107 |
3026 |
15.79 |
59.89 |
0.75 |
0.86 |
| 18 |
B2 |
1395 |
1359 |
7.82 |
0.88 |
0.75 |
0.86 |
| 19 |
B2 |
1328 |
1293 |
3.82 |
3.02 |
0.75 |
0.86 |
| 20 |
B2 |
883 |
860 |
2.37 |
1.51 |
0.75 |
0.86 |
| 21 |
B2 |
771 |
751 |
1.38 |
23.29 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16345.4 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 15920.4 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.