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All results from a given calculation for HOCH2COOH (Hydroxyacetic acid)

using model chemistry: QCISD/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/cc-pVTZ
 hartrees
Energy at 0K-303.833643
Energy at 298.15K 
HF Energy-302.784434
Nuclear repulsion energy180.429064
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/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at QCISD/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.596 -0.865 0.000
C2 0.000 0.521 0.000
O3 -0.935 1.481 0.000
O4 1.186 0.736 0.000
O5 0.408 -1.841 0.000
H6 -1.236 -0.957 0.881
H7 -1.236 -0.957 -0.881
H8 1.243 -1.362 0.000
H9 -0.467 2.325 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 O5 H6 H7 H8 H9
C11.50872.37062.39571.40011.09271.09271.90503.1925
C21.50871.34021.20552.39722.11832.11832.25641.8633
O32.37061.34022.24813.58352.60982.60983.58170.9648
O42.39571.20552.24812.69243.08353.08352.09912.2926
O51.40012.39723.58352.69242.06372.06370.96314.2569
H61.09272.11832.60983.08352.06371.76232.66173.4839
H71.09272.11832.60983.08352.06371.76232.66173.4839
H81.90502.25643.58172.09910.96312.66172.66174.0642
H93.19251.86330.96482.29264.25693.48393.48394.0642

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 112.500 C1 C2 O4 123.549
C1 O5 H8 105.957 C2 C1 O5 110.943
C2 C1 H6 107.966 C2 C1 H7 107.966
C2 O3 H9 106.737 O3 C2 O4 123.951
O5 C1 H6 111.162 O5 C1 H7 111.162
H6 C1 H7 107.486
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability