Vibrational Frequencies calculated at MP2/cc-pVTZ
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' |
3495 |
3319 |
5.77 |
177.62 |
0.29 |
0.45 |
2 |
A' |
3110 |
2953 |
23.23 |
113.06 |
0.35 |
0.52 |
3 |
A' |
2753 |
2614 |
3.92 |
95.54 |
0.23 |
0.37 |
4 |
A' |
1629 |
1546 |
121.98 |
11.87 |
0.23 |
0.37 |
5 |
A' |
1380 |
1311 |
19.90 |
6.11 |
0.07 |
0.13 |
6 |
A' |
1203 |
1142 |
28.77 |
11.54 |
0.51 |
0.67 |
7 |
A' |
929 |
882 |
51.44 |
3.60 |
0.41 |
0.58 |
8 |
A' |
727 |
690 |
65.93 |
3.21 |
0.13 |
0.23 |
9 |
A' |
426 |
404 |
19.22 |
2.67 |
0.37 |
0.54 |
10 |
A" |
1068 |
1014 |
2.40 |
0.49 |
0.75 |
0.86 |
11 |
A" |
741 |
704 |
71.07 |
2.17 |
0.75 |
0.86 |
12 |
A" |
393 |
373 |
32.98 |
1.82 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 8926.7 cm
-1
Scaled (by 0.9495) Zero Point Vibrational Energy (zpe) 8475.9 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.