All results from a given calculation for C4H6 (1-Methylcyclopropene)
using model chemistry: CCSD=FULL/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 CCSD=FULL/cc-pVQZ
| | hartrees |
| Energy at 0K | -155.773995 |
| Energy at 298.15K | |
| HF Energy | -154.933296 |
| Nuclear repulsion energy | 108.836571 |
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 CCSD=FULL/cc-pVQZ
Geometric Data calculated at CCSD=FULL/cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.177 |
0.000 |
| C2 |
-0.029 |
-1.322 |
0.000 |
| C3 |
1.153 |
-0.396 |
0.000 |
| C4 |
-0.853 |
1.375 |
0.000 |
| H5 |
-0.293 |
-1.851 |
0.909 |
| H6 |
-0.293 |
-1.851 |
-0.909 |
| H7 |
2.221 |
-0.337 |
0.000 |
| H8 |
-0.258 |
2.283 |
0.000 |
| H9 |
-1.498 |
1.378 |
-0.875 |
| H10 |
-1.498 |
1.378 |
0.875 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.4994 | 1.2869 | 1.4711 | 2.2412 | 2.2412 | 2.2793 | 2.1220 | 2.1102 | 2.1102 |
C2 | 1.4994 | | 1.5018 | 2.8206 | 1.0840 | 1.0840 | 2.4566 | 3.6125 | 3.1960 | 3.1960 | C3 | 1.2869 | 1.5018 | | 2.6756 | 2.2436 | 2.2436 | 1.0699 | 3.0275 | 3.3072 | 3.3072 | C4 | 1.4711 | 2.8206 | 2.6756 | | 3.3980 | 3.3980 | 3.5183 | 1.0853 | 1.0873 | 1.0873 | H5 | 2.2412 | 1.0840 | 2.2436 | 3.3980 | | 1.8177 | 3.0725 | 4.2326 | 3.8805 | 3.4461 | H6 | 2.2412 | 1.0840 | 2.2436 | 3.3980 | 1.8177 | | 3.0725 | 4.2326 | 3.4461 | 3.8805 | H7 | 2.2793 | 2.4566 | 1.0699 | 3.5183 | 3.0725 | 3.0725 | | 3.6065 | 4.1874 | 4.1874 | H8 | 2.1220 | 3.6125 | 3.0275 | 1.0853 | 4.2326 | 4.2326 | 3.6065 | | 1.7671 | 1.7671 | H9 | 2.1102 | 3.1960 | 3.3072 | 1.0873 | 3.8805 | 3.4461 | 4.1874 | 1.7671 | | 1.7509 | H10 | 2.1102 | 3.1960 | 3.3072 | 1.0873 | 3.4461 | 3.8805 | 4.1874 | 1.7671 | 1.7509 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| H1 |
C2 |
C3 |
50.783 |
|
H1 |
C2 |
C6 |
119.484 |
| C2 |
C3 |
C6 |
24.865 |
|
C2 |
C3 |
C10 |
72.552 |
| C2 |
C6 |
C3 |
35.629 |
|
C2 |
C6 |
H4 |
49.688 |
| C2 |
C6 |
H5 |
33.025 |
|
C3 |
C2 |
C6 |
119.507 |
| C3 |
C6 |
H4 |
51.838 |
|
C3 |
C6 |
H5 |
66.104 |
| C3 |
C10 |
H7 |
9.374 |
|
C3 |
C10 |
H8 |
65.246 |
| C3 |
C10 |
H9 |
74.650 |
|
H4 |
C6 |
H5 |
74.486 |
| C6 |
C3 |
C10 |
86.474 |
|
H7 |
C10 |
H8 |
58.873 |
| H7 |
C10 |
H9 |
77.933 |
|
H8 |
C10 |
H9 |
60.304 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability