All results from a given calculation for CH3CH2CHO (Propanal)
using model chemistry: CCSD=FULL/cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at CCSD=FULL/cc-pVQZ
| | hartrees |
| Energy at 0K | -192.969355 |
| Energy at 298.15K | |
| HF Energy | -192.037864 |
| Nuclear repulsion energy | 119.237376 |
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=FULL/cc-pVQZ
Geometric Data calculated at CCSD=FULL/cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.443 |
0.450 |
0.000 |
| C2 |
0.000 |
0.910 |
0.000 |
| C3 |
-0.993 |
-0.214 |
0.000 |
| O4 |
-0.703 |
-1.378 |
0.000 |
| H5 |
2.116 |
1.301 |
0.000 |
| H6 |
1.653 |
-0.157 |
0.874 |
| H7 |
1.653 |
-0.157 |
-0.874 |
| H8 |
-0.224 |
1.533 |
0.867 |
| H9 |
-0.224 |
1.533 |
-0.867 |
| H10 |
-2.051 |
0.095 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5141 | 2.5243 | 2.8188 | 1.0855 | 1.0852 | 1.0852 | 2.1688 | 2.1688 | 3.5114 |
C2 | 1.5141 | | 1.4992 | 2.3934 | 2.1520 | 2.1533 | 2.1533 | 1.0911 | 1.0911 | 2.2067 | C3 | 2.5243 | 1.4992 | | 1.2001 | 3.4584 | 2.7875 | 2.7875 | 2.0961 | 2.0961 | 1.1019 | O4 | 2.8188 | 2.3934 | 1.2001 | | 3.8892 | 2.7942 | 2.7942 | 3.0752 | 3.0752 | 1.9965 | H5 | 1.0855 | 2.1520 | 3.4584 | 3.8892 | | 1.7624 | 1.7624 | 2.5065 | 2.5065 | 4.3380 | H6 | 1.0852 | 2.1533 | 2.7875 | 2.7942 | 1.7624 | | 1.7489 | 2.5266 | 3.0684 | 3.8142 | H7 | 1.0852 | 2.1533 | 2.7875 | 2.7942 | 1.7624 | 1.7489 | | 3.0684 | 2.5266 | 3.8142 | H8 | 2.1688 | 1.0911 | 2.0961 | 3.0752 | 2.5065 | 2.5266 | 3.0684 | | 1.7335 | 2.4812 | H9 | 2.1688 | 1.0911 | 2.0961 | 3.0752 | 2.5065 | 3.0684 | 2.5266 | 1.7335 | | 2.4812 | H10 | 3.5114 | 2.2067 | 1.1019 | 1.9965 | 4.3380 | 3.8142 | 3.8142 | 2.4812 | 2.4812 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
113.798 |
|
C1 |
C2 |
H8 |
111.680 |
| C1 |
C2 |
H9 |
111.680 |
|
C2 |
C1 |
H5 |
110.671 |
| C2 |
C1 |
H6 |
110.786 |
|
C2 |
C1 |
H7 |
110.786 |
| C2 |
C3 |
O4 |
124.545 |
|
C2 |
C3 |
H10 |
115.219 |
| C3 |
C2 |
H8 |
106.983 |
|
C3 |
C2 |
H9 |
106.983 |
| O4 |
C3 |
H10 |
120.236 |
|
H5 |
C1 |
H6 |
108.562 |
| H5 |
C1 |
H7 |
108.562 |
|
H6 |
C1 |
H7 |
107.369 |
| H8 |
C2 |
H9 |
105.196 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability