Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
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Relative enthalpies of isomers - Comparison of 0K enthalpies (kJ mol^-1)

Isomers of C₂H₂F₂

index	Species	CAS number	Name	Relative experimental enthalpy (kJ mol-1)	sketch
a	CH2CF2	75387	Ethene, 1,1-difluoro-	0.0
b	C2H2F2	1630779	Ethene, 1,2-difluoro-, (Z)-
c	C2H2F2	1630780	Ethene, 1,2-difluoro-, (E)-