All results from a given calculation for C2H6 (Ethane)
using model chemistry: MP4/daug-cc-pVTZ
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/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -79.679981 |
| Energy at 298.15K | |
| HF Energy | -79.260223 |
| Nuclear repulsion energy | 42.204188 |
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/daug-cc-pVTZ
Geometric Data calculated at MP4/daug-cc-pVTZ
Point Group is D3d
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.765 |
| C2 |
0.000 |
0.000 |
-0.765 |
| H3 |
0.000 |
1.019 |
1.160 |
| H4 |
-0.882 |
-0.509 |
1.160 |
| H5 |
0.882 |
-0.509 |
1.160 |
| H6 |
0.000 |
-1.019 |
-1.160 |
| H7 |
-0.882 |
0.509 |
-1.160 |
| H8 |
0.882 |
0.509 |
-1.160 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
H4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.5301 | 1.0926 | 1.0926 | 1.0926 | 2.1777 | 2.1777 | 2.1777 |
C2 | 1.5301 | | 2.1777 | 2.1777 | 2.1777 | 1.0926 | 1.0926 | 1.0926 | H3 | 1.0926 | 2.1777 | | 1.7647 | 1.7647 | 3.0872 | 2.5331 | 2.5331 | H4 | 1.0926 | 2.1777 | 1.7647 | | 1.7647 | 2.5331 | 2.5331 | 3.0872 | H5 | 1.0926 | 2.1777 | 1.7647 | 1.7647 | | 2.5331 | 3.0872 | 2.5331 | H6 | 2.1777 | 1.0926 | 3.0872 | 2.5331 | 2.5331 | | 1.7647 | 1.7647 | H7 | 2.1777 | 1.0926 | 2.5331 | 2.5331 | 3.0872 | 1.7647 | | 1.7647 | H8 | 2.1777 | 1.0926 | 2.5331 | 3.0872 | 2.5331 | 1.7647 | 1.7647 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H6 |
111.170 |
|
C1 |
C2 |
H7 |
111.170 |
| C1 |
C2 |
H8 |
111.170 |
|
C2 |
C1 |
H3 |
111.170 |
| C2 |
C1 |
H4 |
111.170 |
|
C2 |
C1 |
H5 |
111.170 |
| H3 |
C1 |
H4 |
107.721 |
|
H3 |
C1 |
H5 |
107.721 |
| H4 |
C1 |
H5 |
107.721 |
|
H6 |
C2 |
H7 |
107.721 |
| H6 |
C2 |
H8 |
107.721 |
|
H7 |
C2 |
H8 |
107.721 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability