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' |
3533 |
3355 |
111.58 |
404.00 |
0.31 |
0.48 |
| 2 |
A' |
2182 |
2071 |
74.27 |
274.71 |
0.10 |
0.19 |
| 3 |
A' |
2121 |
2014 |
377.50 |
13.59 |
0.63 |
0.78 |
| 4 |
A' |
1325 |
1258 |
12.00 |
53.44 |
0.24 |
0.38 |
| 5 |
A' |
862 |
818 |
548.69 |
38.57 |
0.51 |
0.67 |
| 6 |
A' |
645 |
613 |
0.52 |
15.26 |
0.10 |
0.18 |
| 7 |
A' |
556 |
528 |
0.50 |
0.23 |
0.66 |
0.80 |
| 8 |
A' |
504 |
478 |
4.61 |
10.69 |
0.65 |
0.79 |
| 9 |
A' |
410 |
389 |
25.20 |
3.16 |
0.21 |
0.35 |
| 10 |
A' |
145 |
137 |
4.41 |
1.17 |
0.75 |
0.86 |
| 11 |
A' |
125 |
119 |
6.48 |
8.10 |
0.73 |
0.84 |
| 12 |
A" |
2187 |
2076 |
2.17 |
174.62 |
0.75 |
0.86 |
| 13 |
A" |
1223 |
1161 |
2.68 |
10.14 |
0.75 |
0.86 |
| 14 |
A" |
738 |
701 |
98.05 |
1.83 |
0.75 |
0.86 |
| 15 |
A" |
601 |
571 |
1.65 |
0.04 |
0.75 |
0.86 |
| 16 |
A" |
373 |
355 |
6.31 |
3.86 |
0.75 |
0.86 |
| 17 |
A" |
360 |
341 |
0.08 |
0.64 |
0.75 |
0.86 |
| 18 |
A" |
123 |
117 |
0.00 |
10.17 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9005.4 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 8549.8 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.