All results from a given calculation for C2H3Br (vinyl bromide)
using model chemistry: MP2/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -2647.749620 |
| Energy at 298.15K | |
| HF Energy | -2647.362533 |
| Nuclear repulsion energy | 144.233237 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.460 |
-1.108 |
0.000 |
| C2 |
-0.445 |
-2.089 |
0.000 |
| Br3 |
0.000 |
0.728 |
0.000 |
| H4 |
1.527 |
-1.277 |
0.000 |
| H5 |
-0.108 |
-3.116 |
0.000 |
| H6 |
-1.508 |
-1.894 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
Br3 |
H4 |
H5 |
H6 |
| C1 | | 1.3349 | 1.8928 | 1.0800 | 2.0868 | 2.1190 |
C2 | 1.3349 | | 2.8519 | 2.1331 | 1.0812 | 1.0801 | Br3 | 1.8928 | 2.8519 | | 2.5197 | 3.8455 | 3.0247 | H4 | 1.0800 | 2.1331 | 2.5197 | | 2.4611 | 3.0969 | H5 | 2.0868 | 1.0812 | 3.8455 | 2.4611 | | 1.8581 | H6 | 2.1190 | 1.0801 | 3.0247 | 3.0969 | 1.8581 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H5 |
119.102 |
|
C1 |
C2 |
H6 |
122.323 |
| C2 |
C1 |
Br3 |
123.222 |
|
C2 |
C1 |
H4 |
123.743 |
| Br3 |
C1 |
H4 |
113.035 |
|
H5 |
C2 |
H6 |
118.575 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability