Vibrational Frequencies calculated at MP2/3-21G*
| 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' |
3304 |
3143 |
2.90 |
134.33 |
0.16 |
0.27 |
| 2 |
A' |
3285 |
3125 |
1.29 |
59.99 |
0.30 |
0.46 |
| 3 |
A' |
3277 |
3118 |
1.02 |
80.37 |
0.70 |
0.82 |
| 4 |
A' |
1444 |
1373 |
1.76 |
9.85 |
0.36 |
0.52 |
| 5 |
A' |
1389 |
1321 |
0.83 |
1.91 |
0.10 |
0.19 |
| 6 |
A' |
1302 |
1239 |
11.57 |
4.11 |
0.73 |
0.84 |
| 7 |
A' |
1284 |
1222 |
34.75 |
15.88 |
0.26 |
0.42 |
| 8 |
A' |
1166 |
1109 |
6.05 |
6.95 |
0.59 |
0.74 |
| 9 |
A' |
1022 |
972 |
0.71 |
3.39 |
0.25 |
0.40 |
| 10 |
A' |
894 |
850 |
6.34 |
2.38 |
0.17 |
0.28 |
| 11 |
A' |
871 |
828 |
60.86 |
7.46 |
0.28 |
0.44 |
| 12 |
A' |
744 |
708 |
1.60 |
5.93 |
0.75 |
0.86 |
| 13 |
A' |
628 |
598 |
5.52 |
11.31 |
0.39 |
0.56 |
| 14 |
A" |
903 |
859 |
0.06 |
1.31 |
0.75 |
0.86 |
| 15 |
A" |
827 |
786 |
62.78 |
0.92 |
0.75 |
0.86 |
| 16 |
A" |
757 |
721 |
30.53 |
4.51 |
0.75 |
0.86 |
| 17 |
A" |
628 |
598 |
14.98 |
0.80 |
0.75 |
0.86 |
| 18 |
A" |
484 |
461 |
0.01 |
0.44 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12104.6 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 11515.1 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.