All results from a given calculation for CH3CH2COOH (Propanoic Acid)
using model chemistry: CCSD(T)=FULL/aug-cc-pVDZ
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/aug-cc-pVDZ
| | hartrees |
| Energy at 0K | -267.792424 |
| Energy at 298.15K | |
| HF Energy | -266.886104 |
| Nuclear repulsion energy | 176.908893 |
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/aug-cc-pVDZ
Geometric Data calculated at CCSD(T)=FULL/aug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.572 |
0.000 |
| C2 |
-0.608 |
-0.819 |
0.000 |
| C3 |
0.456 |
-1.924 |
0.000 |
| O4 |
-0.969 |
1.540 |
0.000 |
| O5 |
1.190 |
0.837 |
0.000 |
| H6 |
-1.268 |
-0.888 |
0.884 |
| H7 |
-1.268 |
-0.888 |
-0.884 |
| H8 |
-0.027 |
-2.916 |
0.000 |
| H9 |
1.101 |
-1.845 |
-0.891 |
| H10 |
1.101 |
-1.845 |
0.891 |
| H11 |
-0.496 |
2.391 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
O4 |
O5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
| C1 | | 1.5176 | 2.5364 | 1.3701 | 1.2192 | 2.1259 | 2.1259 | 3.4872 | 2.8012 | 2.8012 | 1.8856 |
C2 | 1.5176 | | 1.5336 | 2.3868 | 2.4442 | 1.1053 | 1.1053 | 2.1757 | 2.1833 | 2.1833 | 3.2116 | C3 | 2.5364 | 1.5336 | | 3.7455 | 2.8562 | 2.1969 | 2.1969 | 1.1032 | 1.1026 | 1.1026 | 4.4180 | O4 | 1.3701 | 2.3868 | 3.7455 | | 2.2705 | 2.6014 | 2.6014 | 4.5545 | 4.0669 | 4.0669 | 0.9727 | O5 | 1.2192 | 2.4442 | 2.8562 | 2.2705 | | 3.1303 | 3.1303 | 3.9446 | 2.8275 | 2.8275 | 2.2931 | H6 | 2.1259 | 1.1053 | 2.1969 | 2.6014 | 3.1303 | | 1.7670 | 2.5366 | 3.1110 | 2.5554 | 3.4822 | H7 | 2.1259 | 1.1053 | 2.1969 | 2.6014 | 3.1303 | 1.7670 | | 2.5366 | 2.5554 | 3.1110 | 3.4822 | H8 | 3.4872 | 2.1757 | 1.1032 | 4.5545 | 3.9446 | 2.5366 | 2.5366 | | 1.7918 | 1.7918 | 5.3270 | H9 | 2.8012 | 2.1833 | 1.1026 | 4.0669 | 2.8275 | 3.1110 | 2.5554 | 1.7918 | | 1.7818 | 4.6139 | H10 | 2.8012 | 2.1833 | 1.1026 | 4.0669 | 2.8275 | 2.5554 | 3.1110 | 1.7918 | 1.7818 | | 4.6139 | H11 | 1.8856 | 3.2116 | 4.4180 | 0.9727 | 2.2931 | 3.4822 | 3.4822 | 5.3270 | 4.6139 | 4.6139 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
C3 |
112.460 |
|
C1 |
C2 |
H6 |
107.248 |
| C1 |
C2 |
H7 |
107.248 |
|
C1 |
O4 |
H11 |
105.947 |
| C2 |
C1 |
O4 |
111.392 |
|
C2 |
C1 |
O5 |
126.176 |
| C2 |
C3 |
H8 |
110.135 |
|
C2 |
C3 |
H9 |
110.774 |
| C2 |
C3 |
H10 |
110.774 |
|
C3 |
C2 |
H6 |
111.695 |
| C3 |
C2 |
H7 |
111.695 |
|
O4 |
C1 |
O5 |
122.431 |
| H6 |
C2 |
H7 |
106.139 |
|
H8 |
C3 |
H9 |
108.640 |
| H8 |
C3 |
H10 |
108.640 |
|
H9 |
C3 |
H10 |
107.803 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability