All results from a given calculation for CH3CH2COOH (Propanoic Acid)
using model chemistry: B2PLYP=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 B2PLYP=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -268.334502 |
Energy at 298.15K | |
HF Energy | -267.985259 |
Nuclear repulsion energy | 178.620404 |
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 B2PLYP=FULL/aug-cc-pVTZ
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.569 |
0.000 |
C2 |
-0.594 |
-0.812 |
0.000 |
C3 |
0.454 |
-1.911 |
0.000 |
O4 |
-0.964 |
1.522 |
0.000 |
O5 |
1.175 |
0.839 |
0.000 |
H6 |
-1.250 |
-0.883 |
0.869 |
H7 |
-1.250 |
-0.883 |
-0.869 |
H8 |
-0.025 |
-2.888 |
0.000 |
H9 |
1.092 |
-1.841 |
-0.877 |
H10 |
1.092 |
-1.841 |
0.877 |
H11 |
-0.508 |
2.376 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
C3 |
O4 |
O5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
C1 | | 1.5033 | 2.5212 | 1.3558 | 1.2058 | 2.1034 | 2.1034 | 3.4566 | 2.7869 | 2.7869 | 1.8773 |
C2 | 1.5033 | | 1.5186 | 2.3637 | 2.4199 | 1.0906 | 1.0906 | 2.1521 | 2.1611 | 2.1611 | 3.1892 | C3 | 2.5212 | 1.5186 | | 3.7147 | 2.8430 | 2.1710 | 2.1710 | 1.0877 | 1.0870 | 1.0870 | 4.3937 | O4 | 1.3558 | 2.3637 | 3.7147 | | 2.2456 | 2.5735 | 2.5735 | 4.5089 | 4.0381 | 4.0381 | 0.9674 | O5 | 1.2058 | 2.4199 | 2.8430 | 2.2456 | | 3.0983 | 3.0983 | 3.9151 | 2.8204 | 2.8204 | 2.2797 | H6 | 2.1034 | 1.0906 | 2.1710 | 2.5735 | 3.0983 | | 1.7373 | 2.5045 | 3.0738 | 2.5301 | 3.4533 | H7 | 2.1034 | 1.0906 | 2.1710 | 2.5735 | 3.0983 | 1.7373 | | 2.5045 | 2.5301 | 3.0738 | 3.4533 | H8 | 3.4566 | 2.1521 | 1.0877 | 4.5089 | 3.9151 | 2.5045 | 2.5045 | | 1.7647 | 1.7647 | 5.2858 | H9 | 2.7869 | 2.1611 | 1.0870 | 4.0381 | 2.8204 | 3.0738 | 2.5301 | 1.7647 | | 1.7539 | 4.5945 | H10 | 2.7869 | 2.1611 | 1.0870 | 4.0381 | 2.8204 | 2.5301 | 3.0738 | 1.7647 | 1.7539 | | 4.5945 | H11 | 1.8773 | 3.1892 | 4.3937 | 0.9674 | 2.2797 | 3.4533 | 3.4533 | 5.2858 | 4.5945 | 4.5945 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
C3 |
113.085 |
|
C1 |
C2 |
H6 |
107.295 |
C1 |
C2 |
H7 |
107.295 |
|
C1 |
O4 |
H11 |
106.615 |
C2 |
C1 |
O4 |
111.420 |
|
C2 |
C1 |
O5 |
126.216 |
C2 |
C3 |
H8 |
110.234 |
|
C2 |
C3 |
H9 |
110.994 |
C2 |
C3 |
H10 |
110.994 |
|
C3 |
C2 |
H6 |
111.576 |
C3 |
C2 |
H7 |
111.576 |
|
O4 |
C1 |
O5 |
122.364 |
H6 |
C2 |
H7 |
105.598 |
|
H8 |
C3 |
H9 |
108.482 |
H8 |
C3 |
H10 |
108.482 |
|
H9 |
C3 |
H10 |
107.556 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability