Vibrational Frequencies calculated at MP2/CEP-31G*
| 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' |
3289 |
3122 |
1.89 |
99.50 |
0.25 |
0.40 |
| 2 |
A' |
3265 |
3100 |
0.17 |
84.69 |
0.30 |
0.46 |
| 3 |
A' |
3252 |
3088 |
5.01 |
72.22 |
0.52 |
0.68 |
| 4 |
A' |
1493 |
1418 |
12.05 |
5.39 |
0.27 |
0.43 |
| 5 |
A' |
1411 |
1340 |
36.70 |
19.07 |
0.19 |
0.32 |
| 6 |
A' |
1357 |
1288 |
5.05 |
4.04 |
0.60 |
0.75 |
| 7 |
A' |
1259 |
1195 |
12.51 |
1.88 |
0.42 |
0.59 |
| 8 |
A' |
1155 |
1097 |
8.32 |
4.94 |
0.59 |
0.74 |
| 9 |
A' |
1065 |
1011 |
9.09 |
9.99 |
0.21 |
0.35 |
| 10 |
A' |
904 |
858 |
10.03 |
10.19 |
0.19 |
0.31 |
| 11 |
A' |
890 |
845 |
43.27 |
7.48 |
0.17 |
0.29 |
| 12 |
A' |
776 |
736 |
0.62 |
7.76 |
0.70 |
0.83 |
| 13 |
A' |
620 |
588 |
0.67 |
10.80 |
0.50 |
0.67 |
| 14 |
A" |
853 |
810 |
1.87 |
1.38 |
0.75 |
0.86 |
| 15 |
A" |
786 |
747 |
97.58 |
0.07 |
0.75 |
0.86 |
| 16 |
A" |
707 |
671 |
10.38 |
3.22 |
0.75 |
0.86 |
| 17 |
A" |
609 |
578 |
11.35 |
2.31 |
0.75 |
0.86 |
| 18 |
A" |
463 |
440 |
0.22 |
0.27 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12077.4 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 11466.3 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.