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

• Formula: C₄H₂F₄
• Molecular weight: 126.0523
• CAS Registry Number: 407-70-5
• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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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

Appearance energy determinations

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.

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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• Symbols used in this document:
  

  AE	Appearance energy

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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