H2CCO+

• Formula: C₂H₂O⁺
• Molecular weight: 42.0361
• CAS Registry Number: 64999-16-2
• Information on this page:
  • Reaction thermochemistry data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Vibrational and/or electronic energy levels
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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 by: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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.

Individual Reactions

C₂H₂O⁺ +  = (C₂H₂O⁺ • )

By formula: C₂H₂O⁺ + H₂O = (C₂H₂O⁺ • H₂O)

Ion clustering 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

C₂H₂O⁺ +  = (C₂H₂O⁺ • )

By formula: C₂H₂O⁺ + H₂O = (C₂H₂O⁺ • H₂O)

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.

Postma, Ruttink, et al., 1986
Postma, R.; Ruttink, P.; Terlouw, J.; Holmes, J., The ketene-water radical cation dipole complex [CH₂CO.H₂O]⁺, J. Chem. Soc., Chem. Commun., 1986, 683. [all data]

Notes

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• 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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