Vibrational Frequencies calculated at MP2/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3539 |
3086 |
2.76 |
42.09 |
0.70 |
0.82 |
| 2 |
A1 |
3345 |
2917 |
3.93 |
69.93 |
0.01 |
0.01 |
| 3 |
A1 |
1743 |
1520 |
0.03 |
27.74 |
0.74 |
0.85 |
| 4 |
A1 |
1610 |
1403 |
0.97 |
3.21 |
0.68 |
0.81 |
| 5 |
A1 |
1171 |
1021 |
11.04 |
6.67 |
0.63 |
0.77 |
| 6 |
A1 |
858 |
748 |
0.24 |
14.42 |
0.17 |
0.29 |
| 7 |
A1 |
317 |
277 |
0.22 |
1.05 |
0.57 |
0.72 |
| 8 |
A2 |
3515 |
3065 |
0.00 |
4.40 |
0.75 |
0.86 |
| 9 |
A2 |
1726 |
1505 |
0.00 |
35.08 |
0.75 |
0.86 |
| 10 |
A2 |
1084 |
945 |
0.00 |
4.48 |
0.75 |
0.86 |
| 11 |
A2 |
181 |
158 |
0.00 |
0.07 |
0.75 |
0.86 |
| 12 |
B1 |
3513 |
3063 |
13.63 |
42.74 |
0.75 |
0.86 |
| 13 |
B1 |
1726 |
1505 |
4.56 |
0.50 |
0.75 |
0.86 |
| 14 |
B1 |
1112 |
969 |
0.22 |
4.15 |
0.75 |
0.86 |
| 15 |
B1 |
182 |
158 |
0.47 |
0.00 |
0.75 |
0.86 |
| 16 |
B2 |
3538 |
3085 |
0.24 |
20.83 |
0.75 |
0.86 |
| 17 |
B2 |
3347 |
2919 |
5.00 |
0.60 |
0.75 |
0.86 |
| 18 |
B2 |
1741 |
1518 |
6.09 |
0.11 |
0.75 |
0.86 |
| 19 |
B2 |
1585 |
1382 |
17.66 |
5.00 |
0.75 |
0.86 |
| 20 |
B2 |
1047 |
913 |
0.01 |
1.00 |
0.75 |
0.86 |
| 21 |
B2 |
912 |
795 |
0.20 |
8.49 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18894.7 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 16474.3 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.