Vibrational Frequencies calculated at MP2/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3091 |
2957 |
90.52 |
133.80 |
0.25 |
0.41 |
| 2 |
A1 |
1723 |
1649 |
10.31 |
11.11 |
0.14 |
0.24 |
| 3 |
A1 |
1468 |
1405 |
1.55 |
5.66 |
0.27 |
0.43 |
| 4 |
A1 |
1039 |
994 |
97.87 |
7.25 |
0.28 |
0.44 |
| 5 |
A1 |
498 |
477 |
0.57 |
15.26 |
0.38 |
0.55 |
| 6 |
A1 |
250 |
239 |
10.84 |
0.83 |
0.62 |
0.76 |
| 7 |
A2 |
999 |
956 |
0.00 |
1.67 |
0.75 |
0.86 |
| 8 |
A2 |
155 |
149 |
0.00 |
0.78 |
0.75 |
0.86 |
| 9 |
B1 |
1002 |
959 |
0.02 |
3.61 |
0.75 |
0.86 |
| 10 |
B1 |
118 |
113 |
1.45 |
0.07 |
0.75 |
0.86 |
| 11 |
B2 |
3076 |
2943 |
1.50 |
2.74 |
0.75 |
0.86 |
| 12 |
B2 |
1644 |
1573 |
447.78 |
1.78 |
0.75 |
0.86 |
| 13 |
B2 |
1429 |
1367 |
5.61 |
16.53 |
0.75 |
0.86 |
| 14 |
B2 |
986 |
944 |
708.71 |
2.73 |
0.75 |
0.86 |
| 15 |
B2 |
666 |
637 |
45.11 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9072.5 cm
-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 8680.6 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.