All results from a given calculation for CH2CHCHO (Acrolein)
using model chemistry: CCSD(T)/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 CCSD(T)/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -191.612655 |
| Energy at 298.15K | |
| HF Energy | -190.835159 |
| Nuclear repulsion energy | 102.814421 |
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(T)/daug-cc-pVTZ
Geometric Data calculated at CCSD(T)/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.153 |
-0.743 |
0.000 |
| C2 |
0.000 |
0.726 |
0.000 |
| C3 |
1.225 |
1.276 |
0.000 |
| O4 |
-1.225 |
-1.319 |
0.000 |
| H5 |
0.799 |
-1.310 |
0.000 |
| H6 |
-0.908 |
1.319 |
0.000 |
| H7 |
1.374 |
2.348 |
0.000 |
| H8 |
2.110 |
0.646 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.4772 | 2.4442 | 1.2167 | 1.1085 | 2.1961 | 3.4481 | 2.6554 |
C2 | 1.4772 | | 1.3422 | 2.3841 | 2.1871 | 1.0847 | 2.1258 | 2.1111 | C3 | 2.4442 | 1.3422 | | 3.5684 | 2.6201 | 2.1331 | 1.0829 | 1.0861 | O4 | 1.2167 | 2.3841 | 3.5684 | | 2.0246 | 2.6573 | 4.4950 | 3.8708 | H5 | 1.1085 | 2.1871 | 2.6201 | 2.0246 | | 3.1348 | 3.7027 | 2.3541 | H6 | 2.1961 | 1.0847 | 2.1331 | 2.6573 | 3.1348 | | 2.5034 | 3.0919 | H7 | 3.4481 | 2.1258 | 1.0829 | 4.4950 | 3.7027 | 2.5034 | | 1.8541 | H8 | 2.6554 | 2.1111 | 1.0861 | 3.8708 | 2.3541 | 3.0919 | 1.8541 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
120.131 |
|
C1 |
C2 |
H6 |
117.190 |
| C2 |
C1 |
O4 |
124.213 |
|
C2 |
C1 |
H5 |
114.777 |
| C2 |
C3 |
H7 |
122.108 |
|
C2 |
C3 |
H8 |
120.408 |
| C3 |
C2 |
H6 |
122.679 |
|
O4 |
C1 |
H5 |
121.010 |
| H7 |
C3 |
H8 |
117.484 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability