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' |
3555 |
3436 |
110.19 |
512.27 |
0.31 |
0.48 |
| 2 |
A' |
2087 |
2016 |
312.45 |
300.59 |
0.14 |
0.25 |
| 3 |
A' |
2016 |
1948 |
109.41 |
72.73 |
0.07 |
0.12 |
| 4 |
A' |
1277 |
1234 |
5.91 |
68.85 |
0.28 |
0.44 |
| 5 |
A' |
766 |
740 |
840.84 |
37.37 |
0.58 |
0.73 |
| 6 |
A' |
619 |
598 |
1.07 |
16.33 |
0.07 |
0.14 |
| 7 |
A' |
568 |
549 |
2.91 |
18.66 |
0.69 |
0.82 |
| 8 |
A' |
564 |
545 |
0.03 |
0.49 |
0.14 |
0.24 |
| 9 |
A' |
399 |
385 |
9.69 |
1.59 |
0.12 |
0.21 |
| 10 |
A' |
168 |
163 |
2.93 |
1.09 |
0.75 |
0.85 |
| 11 |
A' |
129 |
125 |
6.16 |
8.88 |
0.73 |
0.84 |
| 12 |
A" |
2057 |
1988 |
0.05 |
198.45 |
0.75 |
0.86 |
| 13 |
A" |
1167 |
1128 |
1.88 |
7.36 |
0.75 |
0.86 |
| 14 |
A" |
766 |
740 |
125.44 |
1.78 |
0.75 |
0.86 |
| 15 |
A" |
601 |
581 |
2.12 |
0.07 |
0.75 |
0.86 |
| 16 |
A" |
366 |
353 |
3.79 |
1.75 |
0.75 |
0.86 |
| 17 |
A" |
357 |
345 |
2.32 |
3.79 |
0.75 |
0.86 |
| 18 |
A" |
128 |
123 |
0.08 |
11.96 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8795.0 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 8498.6 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.