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 |
A' |
3870 |
3374 |
46.89 |
46.52 |
0.31 |
0.47 |
| 2 |
A' |
3562 |
3106 |
1.99 |
25.54 |
0.75 |
0.86 |
| 3 |
A' |
3381 |
2948 |
1.39 |
34.84 |
0.02 |
0.04 |
| 4 |
A' |
3328 |
2901 |
14.06 |
33.34 |
0.16 |
0.28 |
| 5 |
A' |
1747 |
1524 |
0.75 |
0.58 |
0.72 |
0.83 |
| 6 |
A' |
1725 |
1504 |
2.95 |
24.88 |
0.75 |
0.86 |
| 7 |
A' |
1676 |
1461 |
7.41 |
7.13 |
0.72 |
0.84 |
| 8 |
A' |
1601 |
1396 |
1.71 |
2.67 |
0.75 |
0.85 |
| 9 |
A' |
1467 |
1279 |
32.60 |
8.26 |
0.75 |
0.86 |
| 10 |
A' |
1251 |
1090 |
1.16 |
5.58 |
0.50 |
0.67 |
| 11 |
A' |
1146 |
999 |
7.08 |
3.42 |
0.36 |
0.52 |
| 12 |
A' |
1002 |
874 |
0.20 |
6.52 |
0.30 |
0.47 |
| 13 |
A' |
410 |
357 |
5.19 |
0.36 |
0.66 |
0.80 |
| 14 |
A" |
3565 |
3108 |
2.33 |
21.06 |
0.75 |
0.86 |
| 15 |
A" |
3433 |
2993 |
19.83 |
29.59 |
0.75 |
0.86 |
| 16 |
A" |
1722 |
1501 |
0.75 |
15.92 |
0.75 |
0.86 |
| 17 |
A" |
1417 |
1236 |
0.03 |
13.31 |
0.75 |
0.86 |
| 18 |
A" |
1258 |
1097 |
7.99 |
3.69 |
0.75 |
0.86 |
| 19 |
A" |
895 |
780 |
0.00 |
0.01 |
0.75 |
0.86 |
| 20 |
A" |
355 |
309 |
64.03 |
7.56 |
0.75 |
0.86 |
| 21 |
A" |
209 |
183 |
1.94 |
0.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19509.2 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 17010.1 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.