All results from a given calculation for CH3CH2CHO (Propanal)
using model chemistry: CCD/6-311+G(3df,2p)
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CCD/6-311+G(3df,2p)
| | hartrees |
| Energy at 0K | -192.783156 |
| Energy at 298.15K | |
| HF Energy | -192.021538 |
| Nuclear repulsion energy | 118.838701 |
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/6-311+G(3df,2p)
Geometric Data calculated at CCD/6-311+G(3df,2p)
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.449 |
0.449 |
0.000 |
| C2 |
0.000 |
0.914 |
0.000 |
| C3 |
-0.997 |
-0.215 |
0.000 |
| O4 |
-0.706 |
-1.380 |
0.000 |
| H5 |
2.125 |
1.303 |
0.000 |
| H6 |
1.659 |
-0.160 |
0.878 |
| H7 |
1.659 |
-0.160 |
-0.878 |
| H8 |
-0.223 |
1.540 |
0.870 |
| H9 |
-0.223 |
1.540 |
-0.870 |
| H10 |
-2.060 |
0.092 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5215 | 2.5344 | 2.8259 | 1.0894 | 1.0892 | 1.0892 | 2.1781 | 2.1781 | 3.5268 |
C2 | 1.5215 | | 1.5064 | 2.4002 | 2.1601 | 2.1630 | 2.1630 | 1.0953 | 1.0953 | 2.2181 | C3 | 2.5344 | 1.5064 | | 1.2013 | 3.4716 | 2.7987 | 2.7987 | 2.1066 | 2.1066 | 1.1060 | O4 | 2.8259 | 2.4002 | 1.2013 | | 3.9000 | 2.8023 | 2.8023 | 3.0854 | 3.0854 | 2.0002 | H5 | 1.0894 | 2.1601 | 3.4716 | 3.9000 | | 1.7686 | 1.7686 | 2.5155 | 2.5155 | 4.3566 | H6 | 1.0892 | 2.1630 | 2.7987 | 2.8023 | 1.7686 | | 1.7562 | 2.5370 | 3.0812 | 3.8300 | H7 | 1.0892 | 2.1630 | 2.7987 | 2.8023 | 1.7686 | 1.7562 | | 3.0812 | 2.5370 | 3.8300 | H8 | 2.1781 | 1.0953 | 2.1066 | 3.0854 | 2.5155 | 2.5370 | 3.0812 | | 1.7408 | 2.4960 | H9 | 2.1781 | 1.0953 | 2.1066 | 3.0854 | 2.5155 | 3.0812 | 2.5370 | 1.7408 | | 2.4960 | H10 | 3.5268 | 2.2181 | 1.1060 | 2.0002 | 4.3566 | 3.8300 | 3.8300 | 2.4960 | 2.4960 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
113.655 |
|
C1 |
C2 |
H8 |
111.652 |
| C1 |
C2 |
H9 |
111.652 |
|
C2 |
C1 |
H5 |
110.564 |
| C2 |
C1 |
H6 |
110.811 |
|
C2 |
C1 |
H7 |
110.811 |
| C2 |
C3 |
O4 |
124.483 |
|
C2 |
C3 |
H10 |
115.372 |
| C3 |
C2 |
H8 |
107.070 |
|
C3 |
C2 |
H9 |
107.070 |
| O4 |
C3 |
H10 |
120.145 |
|
H5 |
C1 |
H6 |
108.550 |
| H5 |
C1 |
H7 |
108.550 |
|
H6 |
C1 |
H7 |
107.454 |
| H8 |
C2 |
H9 |
105.242 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability