Vibrational Frequencies calculated at MP2/3-21G*
| 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' |
3152 |
2998 |
2.91 |
69.88 |
0.09 |
0.17 |
| 2 |
A' |
1551 |
1476 |
9.55 |
12.04 |
0.75 |
0.86 |
| 3 |
A' |
1386 |
1318 |
5.61 |
3.30 |
0.73 |
0.84 |
| 4 |
A' |
1037 |
986 |
10.20 |
1.84 |
0.26 |
0.41 |
| 5 |
A' |
817 |
777 |
30.64 |
19.30 |
0.45 |
0.62 |
| 6 |
A' |
742 |
706 |
112.78 |
0.48 |
0.00 |
0.01 |
| 7 |
A' |
547 |
520 |
20.86 |
8.30 |
0.13 |
0.24 |
| 8 |
A' |
381 |
363 |
1.67 |
10.62 |
0.18 |
0.30 |
| 9 |
A' |
313 |
298 |
1.06 |
4.57 |
0.75 |
0.85 |
| 10 |
A' |
246 |
234 |
0.12 |
3.38 |
0.70 |
0.82 |
| 11 |
A' |
157 |
149 |
0.79 |
0.60 |
0.67 |
0.81 |
| 12 |
A" |
3223 |
3066 |
0.74 |
50.76 |
0.75 |
0.86 |
| 13 |
A" |
1309 |
1245 |
8.77 |
7.64 |
0.75 |
0.86 |
| 14 |
A" |
1020 |
970 |
44.00 |
2.18 |
0.75 |
0.86 |
| 15 |
A" |
710 |
676 |
92.71 |
5.93 |
0.75 |
0.86 |
| 16 |
A" |
345 |
328 |
0.85 |
2.55 |
0.75 |
0.86 |
| 17 |
A" |
251 |
239 |
1.07 |
2.39 |
0.75 |
0.86 |
| 18 |
A" |
113 |
107 |
1.52 |
1.22 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8648.7 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 8227.5 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.