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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 energy180.234621
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
Rotational Constants (cm-1) from geometry optimized at QCISD/aug-cc-pVTZ
See section I.F.4 to change rotational constant units
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
C11.50892.36952.39781.40191.09341.09341.91643.1958
C21.50891.34101.20602.40082.12072.12072.27401.8694
O32.36951.34102.24943.58612.61172.61173.59940.9658
O42.39781.20602.24942.69913.08633.08632.11842.3007
O51.40192.40083.58612.69912.06232.06230.96434.2660
H61.09342.12072.61173.08632.06231.76542.66953.4885
H71.09342.12072.61173.08632.06231.76542.66953.4885
H81.91642.27403.59942.11840.96432.66952.66954.0896
H93.19581.86940.96582.30074.26603.48853.48854.0896

picture of Hydroxyacetic acid state 1 conformation 1
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