All results from a given calculation for C3H8 (Propane)
using model chemistry: MP2/aug-cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP2/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -118.895962 |
| Energy at 298.15K | |
| HF Energy | -118.315730 |
| Nuclear repulsion energy | 82.972695 |
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/aug-cc-pVQZ
Geometric Data calculated at MP2/aug-cc-pVQZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.591 |
| C2 |
0.000 |
1.260 |
-0.260 |
| C3 |
0.000 |
-1.260 |
-0.260 |
| H4 |
0.873 |
0.000 |
1.244 |
| H5 |
-0.873 |
0.000 |
1.244 |
| H6 |
0.000 |
2.160 |
0.351 |
| H7 |
0.000 |
-2.160 |
0.351 |
| H8 |
0.879 |
1.291 |
-0.903 |
| H9 |
-0.879 |
1.291 |
-0.903 |
| H10 |
-0.879 |
-1.291 |
-0.903 |
| H11 |
0.879 |
-1.291 |
-0.903 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
| C1 | | 1.5210 | 1.5210 | 1.0903 | 1.0903 | 2.1734 | 2.1734 | 2.1613 | 2.1613 | 2.1613 | 2.1613 |
C2 | 1.5210 | | 2.5202 | 2.1480 | 2.1480 | 1.0880 | 3.4744 | 1.0892 | 1.0892 | 2.7735 | 2.7735 | C3 | 1.5210 | 2.5202 | | 2.1480 | 2.1480 | 3.4744 | 1.0880 | 2.7735 | 2.7735 | 1.0892 | 1.0892 | H4 | 1.0903 | 2.1480 | 2.1480 | | 1.7466 | 2.4952 | 2.4952 | 2.5050 | 3.0571 | 3.0571 | 2.5050 | H5 | 1.0903 | 2.1480 | 2.1480 | 1.7466 | | 2.4952 | 2.4952 | 3.0571 | 2.5050 | 2.5050 | 3.0571 | H6 | 2.1734 | 1.0880 | 3.4744 | 2.4952 | 2.4952 | | 4.3202 | 1.7608 | 1.7608 | 3.7753 | 3.7753 | H7 | 2.1734 | 3.4744 | 1.0880 | 2.4952 | 2.4952 | 4.3202 | | 3.7753 | 3.7753 | 1.7608 | 1.7608 | H8 | 2.1613 | 1.0892 | 2.7735 | 2.5050 | 3.0571 | 1.7608 | 3.7753 | | 1.7582 | 3.1234 | 2.5816 | H9 | 2.1613 | 1.0892 | 2.7735 | 3.0571 | 2.5050 | 1.7608 | 3.7753 | 1.7582 | | 2.5816 | 3.1234 | H10 | 2.1613 | 2.7735 | 1.0892 | 3.0571 | 2.5050 | 3.7753 | 1.7608 | 3.1234 | 2.5816 | | 1.7582 | H11 | 2.1613 | 2.7735 | 1.0892 | 2.5050 | 3.0571 | 3.7753 | 1.7608 | 2.5816 | 3.1234 | 1.7582 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
H6 |
111.755 |
|
C1 |
C2 |
H8 |
110.710 |
| C1 |
C2 |
H9 |
110.710 |
|
C1 |
C3 |
H7 |
111.755 |
| C1 |
C3 |
H10 |
110.710 |
|
C1 |
C3 |
H11 |
110.710 |
| C2 |
C1 |
C3 |
111.885 |
|
C2 |
C1 |
H4 |
109.588 |
| C2 |
C1 |
H5 |
109.588 |
|
C3 |
C1 |
H4 |
109.588 |
| C3 |
C1 |
H5 |
109.588 |
|
H4 |
C1 |
H5 |
106.456 |
| H6 |
C2 |
H8 |
107.943 |
|
H6 |
C2 |
H9 |
107.943 |
| H7 |
C3 |
H10 |
107.943 |
|
H7 |
C3 |
H11 |
107.943 |
| H8 |
C2 |
H9 |
107.625 |
|
H10 |
C3 |
H11 |
107.625 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability