Vibrational Frequencies calculated at MP2/CEP-121G
| 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 |
3028 |
2956 |
101.95 |
149.07 |
0.26 |
0.42 |
| 2 |
A1 |
1655 |
1615 |
6.70 |
19.01 |
0.10 |
0.18 |
| 3 |
A1 |
1419 |
1385 |
1.76 |
7.34 |
0.25 |
0.40 |
| 4 |
A1 |
997 |
973 |
91.47 |
6.64 |
0.33 |
0.49 |
| 5 |
A1 |
473 |
462 |
0.11 |
17.87 |
0.34 |
0.51 |
| 6 |
A1 |
239 |
233 |
12.25 |
0.66 |
0.54 |
0.70 |
| 7 |
A2 |
956 |
933 |
0.00 |
0.92 |
0.75 |
0.86 |
| 8 |
A2 |
154 |
150 |
0.00 |
0.72 |
0.75 |
0.86 |
| 9 |
B1 |
955 |
932 |
0.99 |
2.57 |
0.75 |
0.86 |
| 10 |
B1 |
117 |
115 |
1.72 |
0.09 |
0.75 |
0.86 |
| 11 |
B2 |
3011 |
2939 |
0.22 |
1.42 |
0.75 |
0.86 |
| 12 |
B2 |
1578 |
1540 |
522.51 |
2.19 |
0.75 |
0.86 |
| 13 |
B2 |
1379 |
1345 |
17.56 |
14.78 |
0.75 |
0.86 |
| 14 |
B2 |
936 |
914 |
813.47 |
3.60 |
0.75 |
0.86 |
| 15 |
B2 |
635 |
619 |
47.95 |
0.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8765.9 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 8555.5 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.