Vibrational Frequencies calculated at MP2/6-31G(2df,p)
| 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 |
235 |
222 |
3.54 |
5.19 |
0.51 |
0.68 |
| 2 |
A |
309 |
292 |
14.09 |
3.04 |
0.59 |
0.74 |
| 3 |
A |
662 |
625 |
3.85 |
13.14 |
0.16 |
0.27 |
| 4 |
A |
920 |
869 |
4.83 |
6.80 |
0.36 |
0.53 |
| 5 |
A |
1222 |
1154 |
0.51 |
11.48 |
0.67 |
0.80 |
| 6 |
A |
1480 |
1397 |
0.91 |
12.82 |
0.75 |
0.86 |
| 7 |
A |
2785 |
2630 |
0.18 |
94.51 |
0.12 |
0.21 |
| 8 |
A |
3145 |
2970 |
2.84 |
77.11 |
0.09 |
0.17 |
| 9 |
B |
255 |
241 |
40.28 |
0.17 |
0.75 |
0.86 |
| 10 |
B |
729 |
688 |
1.01 |
1.02 |
0.75 |
0.86 |
| 11 |
B |
802 |
758 |
20.18 |
6.54 |
0.75 |
0.86 |
| 12 |
B |
1017 |
961 |
18.98 |
4.56 |
0.75 |
0.86 |
| 13 |
B |
1278 |
1207 |
24.42 |
1.12 |
0.75 |
0.86 |
| 14 |
B |
2784 |
2630 |
0.50 |
66.17 |
0.75 |
0.86 |
| 15 |
B |
3214 |
3036 |
0.82 |
53.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10417.9 cm
-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 9839.7 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.