All results from a given calculation for CH3CH2CHO (Propanal)
using model chemistry: QCISD(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 QCISD(T)=FULL/Def2TZVPP
| | hartrees |
| Energy at 0K | -192.911408 |
| Energy at 298.15K | |
| HF Energy | -192.030319 |
| Nuclear repulsion energy | 118.651534 |
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/Def2TZVPP
Geometric Data calculated at QCISD(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 |
-1.386 |
0.000 |
| H5 |
2.124 |
1.302 |
0.000 |
| H6 |
1.654 |
-0.160 |
0.878 |
| H7 |
1.654 |
-0.160 |
-0.878 |
| H8 |
-0.224 |
1.542 |
0.871 |
| H9 |
-0.224 |
1.542 |
-0.871 |
| H10 |
-2.060 |
0.096 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5213 | 2.5331 | 2.8269 | 1.0885 | 1.0883 | 1.0883 | 2.1784 | 2.1784 | 3.5246 |
C2 | 1.5213 | | 1.5072 | 2.4083 | 2.1588 | 2.1605 | 2.1605 | 1.0944 | 1.0944 | 2.2171 | C3 | 2.5331 | 1.5072 | | 1.2105 | 3.4698 | 2.7939 | 2.7939 | 2.1052 | 2.1052 | 1.1056 | O4 | 2.8269 | 2.4083 | 1.2105 | | 3.9008 | 2.7979 | 2.7979 | 3.0916 | 3.0916 | 2.0097 | H5 | 1.0885 | 2.1588 | 3.4698 | 3.9008 | | 1.7687 | 1.7687 | 2.5162 | 2.5162 | 4.3540 | H6 | 1.0883 | 2.1605 | 2.7939 | 2.7979 | 1.7687 | | 1.7554 | 2.5346 | 3.0790 | 3.8245 | H7 | 1.0883 | 2.1605 | 2.7939 | 2.7979 | 1.7687 | 1.7554 | | 3.0790 | 2.5346 | 3.8245 | H8 | 2.1784 | 1.0944 | 2.1052 | 3.0916 | 2.5162 | 2.5346 | 3.0790 | | 1.7410 | 2.4929 | H9 | 2.1784 | 1.0944 | 2.1052 | 3.0916 | 2.5162 | 3.0790 | 2.5346 | 1.7410 | | 2.4929 | H10 | 3.5246 | 2.2171 | 1.1056 | 2.0097 | 4.3540 | 3.8245 | 3.8245 | 2.4929 | 2.4929 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
113.530 |
|
C1 |
C2 |
H8 |
111.746 |
| C1 |
C2 |
H9 |
111.746 |
|
C2 |
C1 |
H5 |
110.529 |
| C2 |
C1 |
H6 |
110.672 |
|
C2 |
C1 |
H7 |
110.672 |
| C2 |
C3 |
O4 |
124.432 |
|
C2 |
C3 |
H10 |
115.249 |
| C3 |
C2 |
H8 |
106.966 |
|
C3 |
C2 |
H9 |
106.966 |
| O4 |
C3 |
H10 |
120.319 |
|
H5 |
C1 |
H6 |
108.684 |
| H5 |
C1 |
H7 |
108.684 |
|
H6 |
C1 |
H7 |
107.510 |
| H8 |
C2 |
H9 |
105.391 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability