Vibrational Frequencies calculated at MP2/STO-3G
| 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' |
3559 |
3103 |
5.21 |
61.87 |
0.16 |
0.28 |
| 2 |
A' |
3534 |
3081 |
5.74 |
44.71 |
0.65 |
0.79 |
| 3 |
A' |
3515 |
3065 |
3.21 |
48.47 |
0.38 |
0.55 |
| 4 |
A' |
1590 |
1387 |
0.69 |
8.53 |
0.42 |
0.59 |
| 5 |
A' |
1523 |
1328 |
9.81 |
2.49 |
0.29 |
0.45 |
| 6 |
A' |
1409 |
1228 |
23.60 |
6.83 |
0.35 |
0.52 |
| 7 |
A' |
1324 |
1155 |
7.84 |
5.77 |
0.44 |
0.61 |
| 8 |
A' |
1193 |
1040 |
2.07 |
10.14 |
0.70 |
0.82 |
| 9 |
A' |
1074 |
937 |
1.27 |
2.23 |
0.21 |
0.34 |
| 10 |
A' |
969 |
845 |
21.31 |
3.15 |
0.31 |
0.47 |
| 11 |
A' |
960 |
837 |
6.70 |
5.60 |
0.17 |
0.29 |
| 12 |
A' |
823 |
717 |
1.76 |
4.11 |
0.74 |
0.85 |
| 13 |
A' |
679 |
592 |
0.40 |
5.25 |
0.52 |
0.68 |
| 14 |
A" |
967 |
843 |
0.09 |
0.63 |
0.75 |
0.86 |
| 15 |
A" |
854 |
744 |
5.24 |
2.17 |
0.75 |
0.86 |
| 16 |
A" |
800 |
697 |
10.94 |
2.37 |
0.75 |
0.86 |
| 17 |
A" |
610 |
532 |
2.99 |
0.68 |
0.75 |
0.86 |
| 18 |
A" |
475 |
415 |
0.01 |
0.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12928.3 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 11272.2 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.