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(E)-1,2-Difluoroethylene


Reaction thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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Individual Reactions

C2H2F2 = (Z)-1,2-Difluoroethylene

By formula: C2H2F2 = C2H2F2

Quantity Value Units Method Reference Comment
Deltar-4.52 ± 0.50kJ/molEqkCraig, Piper, et al., 1971gas phase

(Z)-1,2-Difluoroethylene = C2H2F2

By formula: C2H2F2 = C2H2F2

Quantity Value Units Method Reference Comment
Deltar3.9kJ/molEqkCraig and Entemann, 1961gas phase

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Craig, Piper, et al., 1971
Craig, N.C.; Piper, L.G.; Wheeler, V.L., Thermodynamics of cis-trans isomerizations. II. The 1-chloro-2-fluoroethylenes, 1,2-difluorocyclopropanes, and related molecules, J. Phys. Chem., 1971, 75, 1453-1460. [all data]

Craig and Entemann, 1961
Craig, N.C.; Entemann, E.A., Thermodynamics of cis-trans isomerizations. The 1,2-difluoroethylenes, J. Am. Chem. Soc., 1961, 83, 3047-3050. [all data]


Notes

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