Vibrational Frequencies calculated at MP2/CEP-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' |
3160 |
3054 |
0.00 |
270.70 |
0.05 |
0.10 |
| 2 |
A1' |
1541 |
1489 |
0.00 |
14.01 |
0.39 |
0.56 |
| 3 |
A1' |
1194 |
1154 |
0.00 |
41.72 |
0.09 |
0.16 |
| 4 |
A1" |
1179 |
1139 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1123 |
1085 |
0.00 |
0.00 |
0.00 |
0.00 |
| 6 |
A2" |
3276 |
3165 |
88.44 |
0.00 |
0.00 |
0.00 |
| 7 |
A2" |
872 |
842 |
2.87 |
0.00 |
0.00 |
0.00 |
| 8 |
E' |
3145 |
3039 |
36.99 |
18.14 |
0.75 |
0.86 |
| 8 |
E' |
3145 |
3039 |
36.99 |
18.14 |
0.75 |
0.86 |
| 9 |
E' |
1495 |
1445 |
1.73 |
4.38 |
0.75 |
0.86 |
| 9 |
E' |
1495 |
1445 |
1.73 |
4.38 |
0.75 |
0.86 |
| 10 |
E' |
1115 |
1078 |
16.74 |
1.15 |
0.75 |
0.86 |
| 10 |
E' |
1115 |
1078 |
16.74 |
1.15 |
0.75 |
0.86 |
| 11 |
E' |
851 |
822 |
26.87 |
20.36 |
0.75 |
0.86 |
| 11 |
E' |
851 |
822 |
26.87 |
20.36 |
0.75 |
0.86 |
| 12 |
E" |
3253 |
3143 |
0.00 |
72.70 |
0.75 |
0.86 |
| 12 |
E" |
3253 |
3143 |
0.00 |
72.70 |
0.75 |
0.86 |
| 13 |
E" |
1224 |
1182 |
0.00 |
10.13 |
0.75 |
0.86 |
| 13 |
E" |
1224 |
1182 |
0.00 |
10.13 |
0.75 |
0.86 |
| 14 |
E" |
775 |
749 |
0.00 |
1.08 |
0.75 |
0.86 |
| 14 |
E" |
775 |
749 |
0.00 |
1.08 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18029.0 cm
-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 17421.5 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.