Vibrational Frequencies calculated at MP2/daug-cc-pVTZ
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' |
3540 |
3540 |
9.72 |
127.78 |
0.06 |
0.11 |
2 |
A' |
2736 |
2736 |
4.68 |
138.59 |
0.21 |
0.35 |
3 |
A' |
1626 |
1626 |
12.98 |
3.41 |
0.71 |
0.83 |
4 |
A' |
1050 |
1050 |
8.95 |
7.04 |
0.28 |
0.44 |
5 |
A' |
888 |
888 |
34.74 |
6.25 |
0.17 |
0.29 |
6 |
A' |
669 |
669 |
77.90 |
8.36 |
0.23 |
0.37 |
7 |
A" |
3643 |
3643 |
32.57 |
40.38 |
0.75 |
0.86 |
8 |
A" |
1138 |
1138 |
0.46 |
0.12 |
0.75 |
0.86 |
9 |
A" |
423 |
423 |
45.59 |
0.32 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7856.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7856.7 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.