All results from a given calculation for HOCH2COOH (Hydroxyacetic acid)
using model chemistry: QCISD/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 QCISD/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -303.857884 |
| Energy at 298.15K | |
| HF Energy | -302.789537 |
| Nuclear repulsion energy | 180.234621 |
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/aug-cc-pVTZ
Geometric Data calculated at QCISD/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.594 |
-0.865 |
0.000 |
| C2 |
0.000 |
0.522 |
0.000 |
| O3 |
-0.939 |
1.479 |
0.000 |
| O4 |
1.186 |
0.742 |
0.000 |
| O5 |
0.410 |
-1.843 |
0.000 |
| H6 |
-1.232 |
-0.961 |
0.883 |
| H7 |
-1.232 |
-0.961 |
-0.883 |
| H8 |
1.253 |
-1.375 |
0.000 |
| H9 |
-0.480 |
2.329 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
O4 |
O5 |
H6 |
H7 |
H8 |
H9 |
| C1 | | 1.5089 | 2.3695 | 2.3978 | 1.4019 | 1.0934 | 1.0934 | 1.9164 | 3.1958 |
C2 | 1.5089 | | 1.3410 | 1.2060 | 2.4008 | 2.1207 | 2.1207 | 2.2740 | 1.8694 | O3 | 2.3695 | 1.3410 | | 2.2494 | 3.5861 | 2.6117 | 2.6117 | 3.5994 | 0.9658 | O4 | 2.3978 | 1.2060 | 2.2494 | | 2.6991 | 3.0863 | 3.0863 | 2.1184 | 2.3007 | O5 | 1.4019 | 2.4008 | 3.5861 | 2.6991 | | 2.0623 | 2.0623 | 0.9643 | 4.2660 | H6 | 1.0934 | 2.1207 | 2.6117 | 3.0863 | 2.0623 | | 1.7654 | 2.6695 | 3.4885 | H7 | 1.0934 | 2.1207 | 2.6117 | 3.0863 | 2.0623 | 1.7654 | | 2.6695 | 3.4885 | H8 | 1.9164 | 2.2740 | 3.5994 | 2.1184 | 0.9643 | 2.6695 | 2.6695 | | 4.0896 | H9 | 3.1958 | 1.8694 | 0.9658 | 2.3007 | 4.2660 | 3.4885 | 3.4885 | 4.0896 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O3 |
112.355 |
|
C1 |
C2 |
O4 |
123.682 |
| C1 |
O5 |
H8 |
106.708 |
|
C2 |
C1 |
O5 |
111.078 |
| C2 |
C1 |
H6 |
108.102 |
|
C2 |
C1 |
H7 |
108.102 |
| C2 |
O3 |
H9 |
107.138 |
|
O3 |
C2 |
O4 |
123.963 |
| O5 |
C1 |
H6 |
110.877 |
|
O5 |
C1 |
H7 |
110.877 |
| H6 |
C1 |
H7 |
107.671 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability