All results from a given calculation for C4H6 (1-Methylcyclopropene)
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 |
C1 |
1A |
Energy calculated at MP2/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -155.638471 |
| Energy at 298.15K | |
| HF Energy | -154.932801 |
| Nuclear repulsion energy | 108.460062 |
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 Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.180 |
0.000 |
| C2 |
-0.050 |
-1.326 |
0.000 |
| C3 |
1.153 |
-0.415 |
0.000 |
| C4 |
-0.836 |
1.391 |
0.000 |
| H5 |
-0.320 |
-1.848 |
0.912 |
| H6 |
-0.320 |
-1.848 |
-0.912 |
| H7 |
2.225 |
-0.373 |
0.000 |
| H8 |
-0.226 |
2.291 |
0.000 |
| H9 |
-1.482 |
1.401 |
-0.877 |
| H10 |
-1.482 |
1.401 |
0.877 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5063 | 1.2975 | 1.4715 | 2.2467 | 2.2467 | 2.2931 | 2.1233 | 2.1110 | 2.1110 |
C2 | 1.5063 | | 1.5085 | 2.8280 | 1.0857 | 1.0857 | 2.4663 | 3.6210 | 3.2024 | 3.2024 | C3 | 1.2975 | 1.5085 | | 2.6865 | 2.2488 | 2.2488 | 1.0732 | 3.0374 | 3.3181 | 3.3181 | C4 | 1.4715 | 2.8280 | 2.6865 | | 3.4044 | 3.4044 | 3.5332 | 1.0870 | 1.0891 | 1.0891 | H5 | 2.2467 | 1.0857 | 2.2488 | 3.4044 | | 1.8246 | 3.0804 | 4.2396 | 3.8870 | 3.4509 | H6 | 2.2467 | 1.0857 | 2.2488 | 3.4044 | 1.8246 | | 3.0804 | 4.2396 | 3.4509 | 3.8870 | H7 | 2.2931 | 2.4663 | 1.0732 | 3.5332 | 3.0804 | 3.0804 | | 3.6207 | 4.2024 | 4.2024 | H8 | 2.1233 | 3.6210 | 3.0374 | 1.0870 | 4.2396 | 4.2396 | 3.6207 | | 1.7710 | 1.7710 | H9 | 2.1110 | 3.2024 | 3.3181 | 1.0891 | 3.8870 | 3.4509 | 4.2024 | 1.7710 | | 1.7537 | H10 | 2.1110 | 3.2024 | 3.3181 | 1.0891 | 3.4509 | 3.8870 | 4.2024 | 1.7710 | 1.7537 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H1 |
C2 |
C3 |
50.982 |
|
H1 |
C2 |
C6 |
119.294 |
| C2 |
C3 |
C6 |
24.899 |
|
C2 |
C3 |
C10 |
72.382 |
| C2 |
C6 |
C3 |
35.802 |
|
C2 |
C6 |
H4 |
49.805 |
| C2 |
C6 |
H5 |
32.826 |
|
C3 |
C2 |
C6 |
119.299 |
| C3 |
C6 |
H4 |
51.985 |
|
C3 |
C6 |
H5 |
66.066 |
| C3 |
C10 |
H7 |
9.339 |
|
C3 |
C10 |
H8 |
65.249 |
| C3 |
C10 |
H9 |
74.677 |
|
H4 |
C6 |
H5 |
74.456 |
| C6 |
C3 |
C10 |
86.318 |
|
H7 |
C10 |
H8 |
58.906 |
| H7 |
C10 |
H9 |
77.957 |
|
H8 |
C10 |
H9 |
60.323 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability