return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > All data for one species

All data (experiment and calculated) in the CCCBDB for HCOOHH2O (Formic acid water dimer)

1907021335
INChI
InChI=1S/CH4O3/c2-1-4-5-3/h1H,3H2

An "x" indicates that data is available. A number indicates how many calculations have been completed.
Property Experiment Calculated Comparison
Energies
Entropies
Enthalpy 298.15K enthalpy of formation      
Enthalpy 0K enthalpy of formation      
Energy 0K   203  
Energy 298.15K   193  
Atomization Enthalpy 298.15K  72 
Atomization Enthalpy 0K  73 
Entropy (298.15K) entropy  85 
Entropy at any temperature   85  
Integrated Heat Capacity integrated heat capacity  85 
Heat Capacity (Cp) Heat capacity  85 
Nuclear Repulsion Energy   141  
HOMO-LUMO Energies HOMO energies   114  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians  142  
Internal Coordinates bond lengths bond angles  141 
Products of moments of inertia moments of inertia  140 
Rotational Constants rotational constants  143 
Point Group  146 
Vibrations Vibrational Frequencies vibrations  141 
Vibrational Intensities  143 
Zero-point energies  141 
Vibrational scaling factors  
Anharmonic frequencies and constants      
Raman frequencies and intensities   3  
Electronic States Electronic states x 0  
Electrostatics Atom charges   132  
Dipole dipole  136 
Quadrupole quadrupole  131 
Polarizability polarizability  133 
Other results Spin   0  
Number of basis functions   3  
Conformations   1