1,1,4,4-Tetrafluoro-1,3-butadiene


Phase change 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: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
22.4256.AStephenson and Malanowski, 1987Based on data from 239. to 271. K.

Gas phase ion energetics 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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
10.6 ± 0.1EISyrvatka, Gil'burd, et al., 1973LLK
8.98PEBrundle and Robin, 1970RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CF3+13.9 ± 0.1C3H2FEISyrvatka, Gil'burd, et al., 1973LLK
CHF2+14.3 ± 0.1C3F2HEISyrvatka, Gil'burd, et al., 1973LLK
C3HF2+14.0 ± 0.1CF2HEISyrvatka, Gil'burd, et al., 1973LLK
C3H2F+12.4 ± 0.1CF3EISyrvatka, Gil'burd, et al., 1973LLK
C3H2F2+14.4 ± 0.2CF2EISyrvatka, Gil'burd, et al., 1973LLK
C4H2F3+15.2 ± 0.1FEISyrvatka, Gil'burd, et al., 1973LLK

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.

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Syrvatka, Gil'burd, et al., 1973
Syrvatka, B.G.; Gil'burd, M.M.; Bel'ferman, A.L., Ion-dissociative processes of some halogen containing butadienes and particles structure, Zh. Org. Khim., 1973, 9, 1117. [all data]

Brundle and Robin, 1970
Brundle, C.R.; Robin, M.B., Nonplanarity in hexafluorobutadiene as revealed by photoelectron and optical spectroscopy, J. Am. Chem. Soc., 1970, 92, 5550. [all data]


Notes

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