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 |
3254 |
3175 |
0.32 |
102.31 |
0.10 |
0.19 |
| 2 |
A1 |
1327 |
1295 |
38.32 |
10.50 |
0.75 |
0.86 |
| 3 |
A1 |
1126 |
1099 |
11.13 |
26.42 |
0.11 |
0.19 |
| 4 |
A1 |
1055 |
1030 |
0.06 |
6.85 |
0.29 |
0.44 |
| 5 |
A1 |
901 |
879 |
3.26 |
3.40 |
0.61 |
0.76 |
| 6 |
A1 |
785 |
766 |
15.14 |
9.19 |
0.15 |
0.26 |
| 7 |
A2 |
690 |
673 |
0.00 |
1.15 |
0.75 |
0.86 |
| 8 |
A2 |
572 |
559 |
0.00 |
0.02 |
0.75 |
0.86 |
| 9 |
B1 |
793 |
774 |
64.44 |
0.29 |
0.75 |
0.86 |
| 10 |
B1 |
577 |
563 |
1.11 |
0.04 |
0.75 |
0.86 |
| 11 |
B2 |
3235 |
3157 |
0.43 |
51.55 |
0.75 |
0.86 |
| 12 |
B2 |
1382 |
1349 |
6.67 |
1.32 |
0.75 |
0.86 |
| 13 |
B2 |
1131 |
1104 |
4.98 |
0.02 |
0.75 |
0.86 |
| 14 |
B2 |
940 |
917 |
6.50 |
5.10 |
0.75 |
0.86 |
| 15 |
B2 |
752 |
734 |
1.17 |
0.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9259.8 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 9037.5 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.