All results from a given calculation for C2H6 (Ethane)
using model chemistry: MP4/aug-cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
D3D |
1A1g |
Energy calculated at MP4/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -79.700190 |
| Energy at 298.15K | |
| HF Energy | -79.265201 |
| Nuclear repulsion energy | 42.267965 |
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 MP4/aug-cc-pVQZ
Geometric Data calculated at MP4/aug-cc-pVQZ
Point Group is D3d
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.764 |
| C2 |
0.000 |
0.000 |
-0.764 |
| H3 |
0.000 |
1.017 |
1.158 |
| H4 |
-0.881 |
-0.509 |
1.158 |
| H5 |
0.881 |
-0.509 |
1.158 |
| H6 |
0.000 |
-1.017 |
-1.158 |
| H7 |
-0.881 |
0.509 |
-1.158 |
| H8 |
0.881 |
0.509 |
-1.158 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5270 | 1.0911 | 1.0911 | 1.0911 | 2.1742 | 2.1742 | 2.1742 |
C2 | 1.5270 | | 2.1742 | 2.1742 | 2.1742 | 1.0911 | 1.0911 | 1.0911 | H3 | 1.0911 | 2.1742 | | 1.7619 | 1.7619 | 3.0827 | 2.5296 | 2.5296 | H4 | 1.0911 | 2.1742 | 1.7619 | | 1.7619 | 2.5296 | 2.5296 | 3.0827 | H5 | 1.0911 | 2.1742 | 1.7619 | 1.7619 | | 2.5296 | 3.0827 | 2.5296 | H6 | 2.1742 | 1.0911 | 3.0827 | 2.5296 | 2.5296 | | 1.7619 | 1.7619 | H7 | 2.1742 | 1.0911 | 2.5296 | 2.5296 | 3.0827 | 1.7619 | | 1.7619 | H8 | 2.1742 | 1.0911 | 2.5296 | 3.0827 | 2.5296 | 1.7619 | 1.7619 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H6 |
111.199 |
|
C1 |
C2 |
H7 |
111.199 |
| C1 |
C2 |
H8 |
111.199 |
|
C2 |
C1 |
H3 |
111.199 |
| C2 |
C1 |
H4 |
111.199 |
|
C2 |
C1 |
H5 |
111.199 |
| H3 |
C1 |
H4 |
107.690 |
|
H3 |
C1 |
H5 |
107.690 |
| H4 |
C1 |
H5 |
107.690 |
|
H6 |
C2 |
H7 |
107.690 |
| H6 |
C2 |
H8 |
107.690 |
|
H7 |
C2 |
H8 |
107.690 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability