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All data (experiment and calculated) in the CCCBDB for CH2CF2 (Ethene, 1,1-difluoro-)

1907021335
Other names
1,1-Difluoroethene; 1,1-Difluoroethylene; Ethene, 1,1-difluoro-; Ethylene, 1,1-difluoro-; Genetron 1132a; Halocarbon 1132A; Vinylidene difluoride; Vinylidene fluoride; VDF;
INChI
InChI=1S/C2H2F2/c1-2(3)4/h1H2

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 x    
Enthalpy 0K enthalpy of formation x    
Energy 0K   302  
Energy 298.15K   295  
Atomization Enthalpy 298.15K x200x
Atomization Enthalpy 0K x199x
Entropy (298.15K) entropy x171x
Entropy at any temperature   171  
Integrated Heat Capacity integrated heat capacity x171x
Heat Capacity (Cp) Heat capacity x171x
Nuclear Repulsion Energy   256  
HOMO-LUMO Energies HOMO energies   256  
Barriers to Internal Rotation internal rotation  0 
Geometries Cartesians x229  
Internal Coordinates bond lengths bond angles x229x
Products of moments of inertia moments of inertia x248x
Rotational Constants rotational constants x253x
Point Group  254 
Vibrations Vibrational Frequencies vibrations fun. 250x
Vibrational Intensities x271x
Zero-point energies x250x
Vibrational scaling factors x
Anharmonic frequencies and constants   1  
Raman frequencies and intensities   5  
Electronic States Electronic states x 0  
Electrostatics Atom charges   194  
Dipole dipole x218x
Quadrupole quadrupole x200x
Polarizability polarizability  183 
Other results Spin   0  
Number of basis functions   5  
Conformations   1