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 |
3259 |
3181 |
0.99 |
167.64 |
0.13 |
0.24 |
| 2 |
A1 |
3041 |
2968 |
52.22 |
128.98 |
0.17 |
0.28 |
| 3 |
A1 |
1595 |
1557 |
18.95 |
14.85 |
0.24 |
0.39 |
| 4 |
A1 |
1514 |
1477 |
0.12 |
22.13 |
0.12 |
0.21 |
| 5 |
A1 |
1116 |
1089 |
0.01 |
14.37 |
0.12 |
0.21 |
| 6 |
A1 |
930 |
908 |
4.98 |
10.36 |
0.35 |
0.52 |
| 7 |
A2 |
1006 |
981 |
0.00 |
11.45 |
0.75 |
0.86 |
| 8 |
A2 |
754 |
736 |
0.00 |
0.04 |
0.75 |
0.86 |
| 9 |
B1 |
3145 |
3069 |
54.93 |
83.30 |
0.75 |
0.86 |
| 10 |
B1 |
1101 |
1075 |
0.18 |
3.75 |
0.75 |
0.86 |
| 11 |
B1 |
533 |
520 |
123.94 |
0.87 |
0.75 |
0.86 |
| 12 |
B2 |
3209 |
3132 |
1.16 |
85.07 |
0.75 |
0.86 |
| 13 |
B2 |
1109 |
1082 |
33.14 |
1.26 |
0.75 |
0.86 |
| 14 |
B2 |
1048 |
1023 |
34.54 |
0.15 |
0.75 |
0.86 |
| 15 |
B2 |
713 |
696 |
11.96 |
16.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12035.8 cm
-1
Scaled (by 0.976) Zero Point Vibrational Energy (zpe) 11746.9 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.