Vibrational Frequencies calculated at MP2_cp_opt/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 |
3657 |
3491 |
40.99 |
|
|
|
| 2 |
A |
3508 |
3348 |
59.74 |
|
|
|
| 3 |
A |
3075 |
2935 |
131.01 |
|
|
|
| 4 |
A |
3004 |
2867 |
31.61 |
|
|
|
| 5 |
A |
1752 |
1672 |
55.29 |
|
|
|
| 6 |
A |
1711 |
1633 |
17.81 |
|
|
|
| 7 |
A |
1530 |
1461 |
19.83 |
|
|
|
| 8 |
A |
1307 |
1248 |
9.05 |
|
|
|
| 9 |
A |
1228 |
1172 |
5.82 |
|
|
|
| 10 |
A |
467 |
446 |
228.88 |
|
|
|
| 11 |
A |
290 |
277 |
116.79 |
|
|
|
| 12 |
A |
144 |
138 |
11.67 |
|
|
|
| 13 |
A |
111 |
106 |
5.72 |
|
|
|
| 14 |
A |
74 |
70 |
132.97 |
|
|
|
| 15 |
A |
28 |
27 |
20.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10942.5 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 10444.6 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.