All results from a given calculation for CHClCHCl (Ethene, 1,2-dichloro-, (E)-)
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 |
C2H |
1Ag |
Energy calculated at MP2/6-31+G**
| | hartrees |
| Energy at 0K | -996.367104 |
| Energy at 298.15K | |
| HF Energy | -995.835724 |
| Nuclear repulsion energy | 175.482103 |
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 C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.366 |
0.559 |
0.000 |
| C2 |
0.366 |
-0.559 |
0.000 |
| H3 |
-1.446 |
0.561 |
0.000 |
| H4 |
1.446 |
-0.561 |
0.000 |
| Cl5 |
0.366 |
2.120 |
0.000 |
| Cl6 |
-0.366 |
-2.120 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
H4 |
Cl5 |
Cl6 |
| C1 | | 1.3369 | 1.0798 | 2.1305 | 1.7242 | 2.6791 |
C2 | 1.3369 | | 2.1305 | 1.0798 | 2.6791 | 1.7242 | H3 | 1.0798 | 2.1305 | | 3.1020 | 2.3906 | 2.8901 | H4 | 2.1305 | 1.0798 | 3.1020 | | 2.8901 | 2.3906 | Cl5 | 1.7242 | 2.6791 | 2.3906 | 2.8901 | | 4.3027 | Cl6 | 2.6791 | 1.7242 | 2.8901 | 2.3906 | 4.3027 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H4 |
123.319 |
|
C1 |
C2 |
Cl6 |
121.630 |
| C2 |
C1 |
H3 |
123.319 |
|
C2 |
C1 |
Cl5 |
121.630 |
| H3 |
C1 |
Cl5 |
115.051 |
|
H4 |
C2 |
Cl6 |
115.051 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability