All results from a given calculation for C4H6 (Methylenecyclopropane)
using model chemistry: CCSD=FULL/cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at CCSD=FULL/cc-pVTZ
| | hartrees |
| Energy at 0K | -155.697376 |
| Energy at 298.15K | |
| HF Energy | -154.942923 |
| Nuclear repulsion energy | 109.900297 |
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-pVTZ
Geometric Data calculated at CCSD=FULL/cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
1.649 |
| C2 |
0.000 |
0.000 |
0.307 |
| H3 |
0.000 |
0.894 |
2.167 |
| H4 |
0.000 |
-0.894 |
2.167 |
| C5 |
0.000 |
0.747 |
-0.891 |
| C6 |
0.000 |
-0.747 |
-0.891 |
| H7 |
0.916 |
0.928 |
-1.343 |
| H8 |
-0.916 |
0.928 |
-1.343 |
| H9 |
-0.916 |
-0.928 |
-1.343 |
| H10 |
0.916 |
-0.928 |
-1.343 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
H4 |
C5 |
C6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.3424 | 1.0330 | 1.0330 | 2.6476 | 2.6476 | 3.2636 | 3.2636 | 3.2636 | 3.2636 |
C2 | 1.3424 | | 2.0638 | 2.0638 | 1.4114 | 1.4114 | 2.1027 | 2.1027 | 2.1027 | 2.1027 | H3 | 1.0330 | 2.0638 | | 1.7878 | 3.0614 | 3.4702 | 3.6273 | 3.6273 | 4.0591 | 4.0591 | H4 | 1.0330 | 2.0638 | 1.7878 | | 3.4702 | 3.0614 | 4.0591 | 4.0591 | 3.6273 | 3.6273 | C5 | 2.6476 | 1.4114 | 3.0614 | 3.4702 | | 1.4935 | 1.0376 | 1.0376 | 1.9619 | 1.9619 | C6 | 2.6476 | 1.4114 | 3.4702 | 3.0614 | 1.4935 | | 1.9619 | 1.9619 | 1.0376 | 1.0376 | H7 | 3.2636 | 2.1027 | 3.6273 | 4.0591 | 1.0376 | 1.9619 | | 1.8328 | 2.6087 | 1.8564 | H8 | 3.2636 | 2.1027 | 3.6273 | 4.0591 | 1.0376 | 1.9619 | 1.8328 | | 1.8564 | 2.6087 | H9 | 3.2636 | 2.1027 | 4.0591 | 3.6273 | 1.9619 | 1.0376 | 2.6087 | 1.8564 | | 1.8328 | H10 | 3.2636 | 2.1027 | 4.0591 | 3.6273 | 1.9619 | 1.0376 | 1.8564 | 2.6087 | 1.8328 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C5 |
148.059 |
|
C1 |
C2 |
C6 |
148.059 |
| C2 |
C1 |
H3 |
120.080 |
|
C2 |
C1 |
H4 |
120.080 |
| C2 |
C5 |
C6 |
58.059 |
|
C2 |
C5 |
H7 |
117.505 |
| C2 |
C5 |
H8 |
117.505 |
|
C2 |
C6 |
C5 |
58.059 |
| C2 |
C6 |
H9 |
117.505 |
|
C2 |
C6 |
H10 |
117.505 |
| H3 |
C1 |
H4 |
119.839 |
|
C5 |
C2 |
C6 |
63.883 |
| C5 |
C6 |
H9 |
100.073 |
|
C5 |
C6 |
H10 |
100.073 |
| C6 |
C5 |
H7 |
100.073 |
|
C6 |
C5 |
H8 |
100.073 |
| H7 |
C5 |
H8 |
124.059 |
|
H9 |
C6 |
H10 |
124.059 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability