Ethylene

• Formula: C₂H₄
• Molecular weight: 28.0532
• IUPAC Standard InChI: InChI=1S/C2H4/c1-2/h1-2H2 Copy

  
• IUPAC Standard InChIKey: VGGSQFUCUMXWEO-UHFFFAOYSA-N Copy
• CAS Registry Number: 74-85-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Isotopologues:
  • (Z)-Ethylene-1,2-d2
• Other names: Ethene; Acetene; Bicarburretted hydrogen; Elayl; Olefiant gas; C2H4; Athylen; Liquid ethyene; UN 1038; UN 1962
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• Information on this page:
  • Reaction thermochemistry data (reactions 51 to 54)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data: reactions 1 to 50
  • Henry's Law data
  • Gas phase ion energetics data
  • Ion clustering data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • Vibrational and/or electronic energy levels
  • Gas Chromatography
  • Fluid Properties
• Data at other public NIST sites:
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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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Reactions 51 to 54

C₃H₅⁺ +  = (C₃H₅⁺ • )

By formula: C₃H₅⁺ + C₂H₄ = (C₃H₅⁺ • C₂H₄)

C₄H₇⁺ +  = (C₄H₇⁺ • )

By formula: C₄H₇⁺ + C₂H₄ = (C₄H₇⁺ • C₂H₄)

 +  = ( • )

By formula: Mn⁺ + C₂H₄ = (Mn⁺ • C₂H₄)

 +  = ( • )

By formula: Na⁺ + C₂H₄ = (Na⁺ • C₂H₄)

References

Go To: Top, Reaction thermochemistry data, Notes

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

Ceyer, Tiedemann, et al., 1979
Ceyer, S.T.; Tiedemann, P.W.; Ng, C.Y.; Mahan, B.H.; Lee, Y.T., Photoionization of Ethylene Clusters, J. Chem. Phys., 1979, 70, 5, 2138, https://doi.org/10.1063/1.437758 . [all data]

Sievers, Jarvis, et al., 1998
Sievers, M.R.; Jarvis, L.M.; Armentrout, P.B., Transition Metal Ethene Bonds: Thermochemistry of M+(C2H4)n (M=Ti-Cu, n=1 and 2) Complexes, J. Am. Chem. Soc., 1998, 120, 8, 1891, https://doi.org/10.1021/ja973834z . [all data]

Armentrout and Rodgers, 2000
Armentrout, P.B.; Rodgers, M.T., An Absolute Sodium Cation Affinity Scale: Threshold Collision-Induced Dissociation Experiments and ab Initio Theory, J. Phys. Chem A, 2000, 104, 11, 2238, https://doi.org/10.1021/jp991716n . [all data]

Notes

Go To: Top, Reaction thermochemistry data, References

• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

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