All results from a given calculation for CH2CHCHO (Acrolein)
using model chemistry: CCD/daug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS trans |
1A' |
Energy calculated at CCD/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -191.571056 |
| Energy at 298.15K | |
| HF Energy | -190.836777 |
| Nuclear repulsion energy | 103.283707 |
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 CCD/daug-cc-pVTZ
Geometric Data calculated at CCD/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.151 |
-0.746 |
0.000 |
| C2 |
0.000 |
0.723 |
0.000 |
| C3 |
1.212 |
1.278 |
0.000 |
| O4 |
-1.214 |
-1.316 |
0.000 |
| H5 |
0.797 |
-1.314 |
0.000 |
| H6 |
-0.909 |
1.309 |
0.000 |
| H7 |
1.353 |
2.349 |
0.000 |
| H8 |
2.103 |
0.660 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.4767 | 2.4400 | 1.2060 | 1.1047 | 2.1907 | 3.4413 | 2.6568 |
C2 | 1.4767 | | 1.3331 | 2.3731 | 2.1869 | 1.0821 | 2.1154 | 2.1038 | C3 | 2.4400 | 1.3331 | | 3.5515 | 2.6244 | 2.1219 | 1.0807 | 1.0836 | O4 | 1.2060 | 2.3731 | 3.5515 | | 2.0104 | 2.6431 | 4.4747 | 3.8610 | H5 | 1.1047 | 2.1869 | 2.6244 | 2.0104 | | 3.1290 | 3.7048 | 2.3672 | H6 | 2.1907 | 1.0821 | 2.1219 | 2.6431 | 3.1290 | | 2.4899 | 3.0814 | H7 | 3.4413 | 2.1154 | 1.0807 | 4.4747 | 3.7048 | 2.4899 | | 1.8477 | H8 | 2.6568 | 2.1038 | 1.0836 | 3.8610 | 2.3672 | 3.0814 | 1.8477 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
120.462 |
|
C1 |
C2 |
H6 |
116.936 |
| C2 |
C1 |
O4 |
124.090 |
|
C2 |
C1 |
H5 |
115.046 |
| C2 |
C3 |
H7 |
122.067 |
|
C2 |
C3 |
H8 |
120.693 |
| C3 |
C2 |
H6 |
122.602 |
|
O4 |
C1 |
H5 |
120.864 |
| H7 |
C3 |
H8 |
117.240 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability