Vibrational Frequencies calculated at MP2/SDD
| 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 |
3068 |
2962 |
113.90 |
133.20 |
0.26 |
0.42 |
| 2 |
A1 |
1674 |
1616 |
6.57 |
14.96 |
0.11 |
0.19 |
| 3 |
A1 |
1425 |
1375 |
3.33 |
8.01 |
0.29 |
0.45 |
| 4 |
A1 |
988 |
954 |
95.58 |
6.02 |
0.34 |
0.51 |
| 5 |
A1 |
480 |
463 |
0.10 |
16.81 |
0.35 |
0.52 |
| 6 |
A1 |
242 |
234 |
12.38 |
0.60 |
0.63 |
0.78 |
| 7 |
A2 |
968 |
935 |
0.00 |
0.52 |
0.75 |
0.86 |
| 8 |
A2 |
157 |
151 |
0.00 |
0.73 |
0.75 |
0.86 |
| 9 |
B1 |
970 |
936 |
1.11 |
1.05 |
0.75 |
0.86 |
| 10 |
B1 |
121 |
117 |
1.69 |
0.05 |
0.75 |
0.86 |
| 11 |
B2 |
3052 |
2946 |
0.09 |
2.01 |
0.75 |
0.86 |
| 12 |
B2 |
1595 |
1540 |
537.88 |
1.55 |
0.75 |
0.86 |
| 13 |
B2 |
1384 |
1336 |
16.55 |
16.89 |
0.75 |
0.86 |
| 14 |
B2 |
944 |
911 |
824.37 |
2.79 |
0.75 |
0.86 |
| 15 |
B2 |
639 |
616 |
52.06 |
0.05 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8852.6 cm
-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 8545.4 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.