All results from a given calculation for C3H4 (cyclopropene)
using model chemistry: CISD/daug-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 CISD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -116.323016 |
| Energy at 298.15K | |
| HF Energy | -115.866963 |
| Nuclear repulsion energy | 64.270003 |
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 CISD/daug-cc-pVTZ
Geometric Data calculated at CISD/daug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.857 |
| C2 |
0.000 |
0.642 |
-0.498 |
| C3 |
0.000 |
-0.642 |
-0.498 |
| H4 |
0.000 |
1.567 |
-1.032 |
| H5 |
0.000 |
-1.567 |
-1.032 |
| H6 |
0.907 |
0.000 |
1.447 |
| H7 |
-0.907 |
0.000 |
1.447 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
| C1 | | 1.4995 | 1.4995 | 2.4547 | 2.4547 | 1.0814 | 1.0814 |
C2 | 1.4995 | | 1.2836 | 1.0683 | 2.2723 | 2.2395 | 2.2395 | C3 | 1.4995 | 1.2836 | | 2.2723 | 1.0683 | 2.2395 | 2.2395 | H4 | 2.4547 | 1.0683 | 2.2723 | | 3.1334 | 3.0696 | 3.0696 | H5 | 2.4547 | 2.2723 | 1.0683 | 3.1334 | | 3.0696 | 3.0696 | H6 | 1.0814 | 2.2395 | 2.2395 | 3.0696 | 3.0696 | | 1.8133 | H7 | 1.0814 | 2.2395 | 2.2395 | 3.0696 | 3.0696 | 1.8133 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
64.659 |
|
C1 |
C2 |
H4 |
145.366 |
| C1 |
C3 |
C2 |
64.659 |
|
C1 |
C3 |
H5 |
145.366 |
| C2 |
C1 |
C3 |
50.683 |
|
C2 |
C1 |
H6 |
119.508 |
| C2 |
C1 |
H7 |
119.508 |
|
C2 |
C3 |
H5 |
149.975 |
| C3 |
C1 |
H6 |
119.508 |
|
C3 |
C1 |
H7 |
119.508 |
| C3 |
C2 |
H4 |
149.975 |
|
H6 |
C1 |
H7 |
113.952 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability