All results from a given calculation for CH2CHCHO (Acrolein)
using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/daug-cc-pVTZ
| | hartrees |
| Energy at 0K | -191.687393 |
| Energy at 298.15K | |
| HF Energy | -190.836069 |
| Nuclear repulsion energy | 103.226518 |
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 QCISD(T)=FULL/daug-cc-pVTZ
Geometric Data calculated at QCISD(T)=FULL/daug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.155 |
-0.738 |
0.000 |
| C2 |
0.000 |
0.724 |
0.000 |
| C3 |
1.222 |
1.267 |
0.000 |
| O4 |
-1.221 |
-1.314 |
0.000 |
| H5 |
0.797 |
-1.300 |
0.000 |
| H6 |
-0.902 |
1.319 |
0.000 |
| H7 |
1.375 |
2.336 |
0.000 |
| H8 |
2.102 |
0.637 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
| C1 | | 1.4697 | 2.4320 | 1.2123 | 1.1055 | 2.1878 | 3.4334 | 2.6422 |
C2 | 1.4697 | | 1.3369 | 2.3759 | 2.1753 | 1.0802 | 2.1188 | 2.1035 | C3 | 2.4320 | 1.3369 | | 3.5540 | 2.6024 | 2.1237 | 1.0798 | 1.0828 | O4 | 1.2123 | 2.3759 | 3.5540 | | 2.0182 | 2.6521 | 4.4793 | 3.8534 | H5 | 1.1055 | 2.1753 | 2.6024 | 2.0182 | | 3.1215 | 3.6821 | 2.3355 | H6 | 2.1878 | 1.0802 | 2.1237 | 2.6521 | 3.1215 | | 2.4933 | 3.0798 | H7 | 3.4334 | 2.1188 | 1.0798 | 4.4793 | 3.6821 | 2.4933 | | 1.8486 | H8 | 2.6422 | 2.1035 | 1.0828 | 3.8534 | 2.3355 | 3.0798 | 1.8486 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
120.034 |
|
C1 |
C2 |
H6 |
117.367 |
| C2 |
C1 |
O4 |
124.437 |
|
C2 |
C1 |
H5 |
114.537 |
| C2 |
C3 |
H7 |
122.136 |
|
C2 |
C3 |
H8 |
120.397 |
| C3 |
C2 |
H6 |
122.599 |
|
O4 |
C1 |
H5 |
121.026 |
| H7 |
C3 |
H8 |
117.467 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability