All results from a given calculation for CH3CH2CHO (Propanal)
using model chemistry: MP3=FULL/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP3=FULL/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -192.876403 |
| Energy at 298.15K | |
| HF Energy | -192.026615 |
| Nuclear repulsion energy | 119.319781 |
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 MP3=FULL/aug-cc-pVTZ
Geometric Data calculated at MP3=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.444 |
0.449 |
0.000 |
| C2 |
0.000 |
0.908 |
0.000 |
| C3 |
-0.992 |
-0.214 |
0.000 |
| O4 |
-0.705 |
-1.376 |
0.000 |
| H5 |
2.115 |
1.303 |
0.000 |
| H6 |
1.654 |
-0.157 |
0.875 |
| H7 |
1.654 |
-0.157 |
-0.875 |
| H8 |
-0.223 |
1.531 |
0.868 |
| H9 |
-0.223 |
1.531 |
-0.868 |
| H10 |
-2.047 |
0.097 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| C1 | | 1.5147 | 2.5248 | 2.8192 | 1.0860 | 1.0859 | 1.0859 | 2.1681 | 2.1681 | 3.5087 |
C2 | 1.5147 | | 1.4973 | 2.3898 | 2.1515 | 2.1535 | 2.1535 | 1.0914 | 1.0914 | 2.2019 | C3 | 2.5248 | 1.4973 | | 1.1975 | 3.4577 | 2.7883 | 2.7883 | 2.0947 | 2.0947 | 1.0995 | O4 | 2.8192 | 2.3898 | 1.1975 | | 3.8895 | 2.7957 | 2.7957 | 3.0715 | 3.0715 | 1.9928 | H5 | 1.0860 | 2.1515 | 3.4577 | 3.8895 | | 1.7642 | 1.7642 | 2.5041 | 2.5041 | 4.3334 | H6 | 1.0859 | 2.1535 | 2.7883 | 2.7957 | 1.7642 | | 1.7510 | 2.5249 | 3.0681 | 3.8121 | H7 | 1.0859 | 2.1535 | 2.7883 | 2.7957 | 1.7642 | 1.7510 | | 3.0681 | 2.5249 | 3.8121 | H8 | 2.1681 | 1.0914 | 2.0947 | 3.0715 | 2.5041 | 2.5249 | 3.0681 | | 1.7353 | 2.4772 | H9 | 2.1681 | 1.0914 | 2.0947 | 3.0715 | 2.5041 | 3.0681 | 2.5249 | 1.7353 | | 2.4772 | H10 | 3.5087 | 2.2019 | 1.0995 | 1.9928 | 4.3334 | 3.8121 | 3.8121 | 2.4772 | 2.4772 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
113.912 |
|
C1 |
C2 |
H8 |
111.567 |
| C1 |
C2 |
H9 |
111.567 |
|
C2 |
C1 |
H5 |
110.558 |
| C2 |
C1 |
H6 |
110.723 |
|
C2 |
C1 |
H7 |
110.723 |
| C2 |
C3 |
O4 |
124.578 |
|
C2 |
C3 |
H10 |
115.120 |
| C3 |
C2 |
H8 |
106.985 |
|
C3 |
C2 |
H9 |
106.985 |
| O4 |
C3 |
H10 |
120.302 |
|
H5 |
C1 |
H6 |
108.643 |
| H5 |
C1 |
H7 |
108.643 |
|
H6 |
C1 |
H7 |
107.458 |
| H8 |
C2 |
H9 |
105.314 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability