Jump to
S1C2
Vibrational Frequencies calculated at MP2=FULL/6-311+G(3df,2p)
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -2612.141580 |
| Energy at 298.15K | |
| HF Energy | -2611.369424 |
| Nuclear repulsion energy | 81.535866 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP2=FULL/6-311+G(3df,2p)
| 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 |
3245 |
3059 |
4.08 |
112.37 |
0.08 |
0.14 |
| 2 |
A1 |
1430 |
1348 |
16.98 |
1.11 |
0.25 |
0.40 |
| 3 |
A1 |
751 |
708 |
17.26 |
7.39 |
0.08 |
0.14 |
| 4 |
B1 |
66i |
62i |
66.30 |
1.11 |
0.75 |
0.86 |
| 5 |
B2 |
3402 |
3207 |
3.01 |
46.83 |
0.75 |
0.86 |
| 6 |
B2 |
961 |
906 |
0.97 |
0.83 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4861.4 cm
-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 4582.8 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.
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-1.468 |
| Br2 |
0.000 |
0.000 |
0.364 |
| H3 |
0.000 |
0.946 |
-1.972 |
| H4 |
0.000 |
-0.946 |
-1.972 |
Atom - Atom Distances (Å)
| |
C1 |
Br2 |
H3 |
H4 |
| C1 | | 1.8326 | 1.0721 | 1.0721 |
Br2 | 1.8326 | | 2.5210 | 2.5210 | H3 | 1.0721 | 2.5210 | | 1.8924 | H4 | 1.0721 | 2.5210 | 1.8924 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| Br2 |
C1 |
H3 |
118.046 |
|
Br2 |
C1 |
H4 |
118.046 |
| H3 |
C1 |
H4 |
123.909 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability