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' |
3187 |
3032 |
13.59 |
76.01 |
0.64 |
0.78 |
| 2 |
A' |
3088 |
2938 |
34.26 |
120.15 |
0.01 |
0.03 |
| 3 |
A' |
2355 |
2240 |
553.88 |
1.25 |
0.24 |
0.39 |
| 4 |
A' |
1600 |
1522 |
7.42 |
22.87 |
0.75 |
0.86 |
| 5 |
A' |
1531 |
1456 |
32.57 |
19.59 |
0.57 |
0.73 |
| 6 |
A' |
1418 |
1349 |
23.96 |
29.08 |
0.28 |
0.44 |
| 7 |
A' |
1189 |
1131 |
15.21 |
4.33 |
0.64 |
0.78 |
| 8 |
A' |
819 |
779 |
29.23 |
15.82 |
0.24 |
0.38 |
| 9 |
A' |
579 |
550 |
17.73 |
0.91 |
0.24 |
0.38 |
| 10 |
A' |
189 |
180 |
17.41 |
1.54 |
0.75 |
0.86 |
| 11 |
A" |
3153 |
2999 |
19.01 |
60.21 |
0.75 |
0.86 |
| 12 |
A" |
1608 |
1530 |
6.64 |
27.77 |
0.75 |
0.86 |
| 13 |
A" |
1178 |
1120 |
0.00 |
3.61 |
0.75 |
0.86 |
| 14 |
A" |
515 |
490 |
16.53 |
0.39 |
0.75 |
0.86 |
| 15 |
A" |
81 |
77 |
3.90 |
1.63 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11243.6 cm
-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 10696.1 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.