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' |
3247 |
3099 |
13.12 |
78.07 |
0.54 |
0.70 |
| 2 |
A' |
3120 |
2978 |
13.71 |
84.26 |
0.14 |
0.25 |
| 3 |
A' |
2086 |
1991 |
1.29 |
46.83 |
0.31 |
0.48 |
| 4 |
A' |
1645 |
1570 |
6.74 |
5.83 |
0.75 |
0.86 |
| 5 |
A' |
1514 |
1445 |
14.06 |
18.03 |
0.35 |
0.52 |
| 6 |
A' |
1256 |
1199 |
3.24 |
4.64 |
0.70 |
0.83 |
| 7 |
A' |
843 |
805 |
4.50 |
1.46 |
0.04 |
0.07 |
| 8 |
A' |
605 |
577 |
1.89 |
1.31 |
0.56 |
0.72 |
| 9 |
A' |
254 |
243 |
6.85 |
6.53 |
0.55 |
0.71 |
| 10 |
A" |
1116 |
1065 |
28.76 |
0.43 |
0.75 |
0.86 |
| 11 |
A" |
797 |
760 |
0.28 |
9.14 |
0.75 |
0.86 |
| 12 |
A" |
382 |
365 |
7.15 |
0.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8431.9 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 8048.3 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.