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I.B.3. (II.A.2.)

All data (experiment and calculated) in the CCCBDB for H2OH2O (water dimer)

Other names
waterdimer;
INChI
InChI=1S/2H2O/h2*1H2

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   189  
Energy 298.15K   173  
Atomization Enthalpy 298.15K  88 
Atomization Enthalpy 0K  91 
Entropy (298.15K) entropy  108 
Entropy at any temperature   108  
Integrated Heat Capacity integrated heat capacity  108 
Heat Capacity (Cp) Heat capacity  108 
Nuclear Repulsion Energy   126  
HOMO-LUMO Energies HOMO energies   74  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians  120  
Internal Coordinates bond lengths bond angles x120x
Products of moments of inertia moments of inertia  122 
Rotational Constants rotational constants  126 
Point Group  127 
Vibrations Vibrational Frequencies vibrations x123x
Vibrational Intensities  113 
Zero-point energies x123x
Vibrational scaling factors x
Anharmonic frequencies and constants   3  
Electronic States Electronic states x 0  
Electrostatics Atom charges   69  
Dipole dipole  90 
Quadrupole quadrupole  79 
Polarizability polarizability  93 
Other results Spin   0  
Number of basis functions   16  
Diagnostics   3  
Conformations   1