All results from a given calculation for CH3CH2CHO (Propanal)
using model chemistry: CCSD(T)=FULL/Def2TZVPP
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(T)=FULL/Def2TZVPP
| | hartrees |
| Energy at 0K | -192.910545 |
| Energy at 298.15K | |
| HF Energy | -192.030389 |
| Nuclear repulsion energy | 118.678668 |
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)=FULL/Def2TZVPP
Geometric Data calculated at CCSD(T)=FULL/Def2TZVPP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.447 |
0.449 |
0.000 |
| C2 |
0.000 |
0.917 |
0.000 |
| C3 |
-0.998 |
-0.212 |
0.000 |
| O4 |
-0.703 |
-1.385 |
0.000 |
| H5 |
2.124 |
1.301 |
0.000 |
| H6 |
1.654 |
-0.160 |
0.878 |
| H7 |
1.654 |
-0.160 |
-0.878 |
| H8 |
-0.224 |
1.541 |
0.870 |
| H9 |
-0.224 |
1.541 |
-0.870 |
| H10 |
-2.059 |
0.096 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5212 | 2.5328 | 2.8262 | 1.0884 | 1.0882 | 1.0882 | 2.1782 | 2.1782 | 3.5242 |
C2 | 1.5212 | | 1.5069 | 2.4075 | 2.1586 | 2.1603 | 2.1603 | 1.0943 | 1.0943 | 2.2168 | C3 | 2.5328 | 1.5069 | | 1.2099 | 3.4693 | 2.7937 | 2.7937 | 2.1050 | 2.1050 | 1.1053 | O4 | 2.8262 | 2.4075 | 1.2099 | | 3.9000 | 2.7973 | 2.7973 | 3.0908 | 3.0908 | 2.0088 | H5 | 1.0884 | 2.1586 | 3.4693 | 3.9000 | | 1.7685 | 1.7685 | 2.5158 | 2.5158 | 4.3535 | H6 | 1.0882 | 2.1603 | 2.7937 | 2.7973 | 1.7685 | | 1.7553 | 2.5344 | 3.0788 | 3.8241 | H7 | 1.0882 | 2.1603 | 2.7937 | 2.7973 | 1.7685 | 1.7553 | | 3.0788 | 2.5344 | 3.8241 | H8 | 2.1782 | 1.0943 | 2.1050 | 3.0908 | 2.5158 | 2.5344 | 3.0788 | | 1.7409 | 2.4928 | H9 | 2.1782 | 1.0943 | 2.1050 | 3.0908 | 2.5158 | 3.0788 | 2.5344 | 1.7409 | | 2.4928 | H10 | 3.5242 | 2.2168 | 1.1053 | 2.0088 | 4.3535 | 3.8241 | 3.8241 | 2.4928 | 2.4928 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
113.532 |
|
C1 |
C2 |
H8 |
111.739 |
| C1 |
C2 |
H9 |
111.739 |
|
C2 |
C1 |
H5 |
110.524 |
| C2 |
C1 |
H6 |
110.674 |
|
C2 |
C1 |
H7 |
110.674 |
| C2 |
C3 |
O4 |
124.427 |
|
C2 |
C3 |
H10 |
115.265 |
| C3 |
C2 |
H8 |
106.974 |
|
C3 |
C2 |
H9 |
106.974 |
| O4 |
C3 |
H10 |
120.308 |
|
H5 |
C1 |
H6 |
108.685 |
| H5 |
C1 |
H7 |
108.685 |
|
H6 |
C1 |
H7 |
107.511 |
| H8 |
C2 |
H9 |
105.391 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability