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 |
3238 |
3091 |
3.90 |
42.49 |
0.75 |
0.86 |
2 |
A |
3216 |
3070 |
2.28 |
71.94 |
0.75 |
0.86 |
3 |
A |
3119 |
2977 |
8.06 |
100.58 |
0.04 |
0.07 |
4 |
A |
2451 |
2340 |
22.18 |
144.14 |
0.36 |
0.53 |
5 |
A |
1572 |
1501 |
11.37 |
16.23 |
0.67 |
0.80 |
6 |
A |
1558 |
1487 |
11.84 |
24.15 |
0.75 |
0.86 |
7 |
A |
1426 |
1361 |
5.97 |
2.06 |
0.41 |
0.58 |
8 |
A |
1013 |
967 |
8.74 |
7.09 |
0.69 |
0.82 |
9 |
A |
1008 |
962 |
4.02 |
9.63 |
0.75 |
0.86 |
10 |
A |
797 |
761 |
3.05 |
30.54 |
0.73 |
0.84 |
11 |
A |
638 |
609 |
1.41 |
19.16 |
0.38 |
0.55 |
12 |
A |
417 |
398 |
0.28 |
20.07 |
0.26 |
0.42 |
13 |
A |
235 |
224 |
27.97 |
28.68 |
0.75 |
0.86 |
14 |
A |
205 |
195 |
0.46 |
8.18 |
0.66 |
0.80 |
15 |
A |
150 |
143 |
1.07 |
0.46 |
0.74 |
0.85 |
Unscaled Zero Point Vibrational Energy (zpe) 10521.3 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 10042.6 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.