Trifluoromethyl cation

• Formula: CF₃⁺
• Molecular weight: 69.0054
• IUPAC Standard InChI: InChI=1S/CF3/c2-1(3)4/q+1 Copy

  
• IUPAC Standard InChIKey: VRLAJHMZTGBAOE-UHFFFAOYSA-N Copy
• CAS Registry Number: 18851-76-8
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Vibrational and/or electronic energy levels
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Gas phase thermochemistry data

Go To: Top, Reaction thermochemistry data, Ion clustering data, References, Notes

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

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Ion clustering data, References, Notes

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

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2N₂) + N₂ = (CF₃⁺ • 3N₂)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3N₂) + N₂ = (CF₃⁺ • 4N₂)

( • 4) +  = ( • 5)

By formula: (CF₃⁺ • 4N₂) + N₂ = (CF₃⁺ • 5N₂)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • N₂) + N₂ = (CF₃⁺ • 2N₂)

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2CO) + CO = (CF₃⁺ • 3CO)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3CO) + CO = (CF₃⁺ • 4CO)

( • 4) +  = ( • 5)

By formula: (CF₃⁺ • 4CO) + CO = (CF₃⁺ • 5CO)

( • 5) +  = ( • 6)

By formula: (CF₃⁺ • 5CO) + CO = (CF₃⁺ • 6CO)

( • 6) +  = ( • 7)

By formula: (CF₃⁺ • 6CO) + CO = (CF₃⁺ • 7CO)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • CO) + CO = (CF₃⁺ • 2CO)

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2CF₄) + CF₄ = (CF₃⁺ • 3CF₄)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3CF₄) + CF₄ = (CF₃⁺ • 4CF₄)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • CF₄) + CF₄ = (CF₃⁺ • 2CF₄)

 +  = ( • )

By formula: CF₃⁺ + N₂ = (CF₃⁺ • N₂)

 +  = ( • )

By formula: CF₃⁺ + H₂O = (CF₃⁺ • H₂O)

 +  = ( • )

By formula: CF₃⁺ + CO = (CF₃⁺ • CO)

 +  = ( • )

By formula: CF₃⁺ + CH₄ = (CF₃⁺ • CH₄)

 +  = ( • )

By formula: CF₃⁺ + CF₄ = (CF₃⁺ • CF₄)

Ion clustering data

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, References, Notes

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

 +  = ( • )

By formula: CF₃⁺ + CF₄ = (CF₃⁺ • CF₄)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • CF₄) + CF₄ = (CF₃⁺ • 2CF₄)

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2CF₄) + CF₄ = (CF₃⁺ • 3CF₄)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3CF₄) + CF₄ = (CF₃⁺ • 4CF₄)

 +  = ( • )

By formula: CF₃⁺ + CH₄ = (CF₃⁺ • CH₄)

 +  = ( • )

By formula: CF₃⁺ + CO = (CF₃⁺ • CO)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • CO) + CO = (CF₃⁺ • 2CO)

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2CO) + CO = (CF₃⁺ • 3CO)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3CO) + CO = (CF₃⁺ • 4CO)

( • 4) +  = ( • 5)

By formula: (CF₃⁺ • 4CO) + CO = (CF₃⁺ • 5CO)

( • 5) +  = ( • 6)

By formula: (CF₃⁺ • 5CO) + CO = (CF₃⁺ • 6CO)

( • 6) +  = ( • 7)

By formula: (CF₃⁺ • 6CO) + CO = (CF₃⁺ • 7CO)

 +  = ( • )

By formula: CF₃⁺ + H₂O = (CF₃⁺ • H₂O)

 +  = ( • )

By formula: CF₃⁺ + N₂ = (CF₃⁺ • N₂)

( • ) +  = ( • 2)

By formula: (CF₃⁺ • N₂) + N₂ = (CF₃⁺ • 2N₂)

( • 2) +  = ( • 3)

By formula: (CF₃⁺ • 2N₂) + N₂ = (CF₃⁺ • 3N₂)

( • 3) +  = ( • 4)

By formula: (CF₃⁺ • 3N₂) + N₂ = (CF₃⁺ • 4N₂)

( • 4) +  = ( • 5)

By formula: (CF₃⁺ • 4N₂) + N₂ = (CF₃⁺ • 5N₂)

References

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Hiraoka, Nasu, et al., 1996
Hiraoka, K.; Nasu, M.; Fujimaki, S.; Ignacio, E.W.; Yamabe, S., Gas-Phase Stability and Structure of the Cluster Ions CF3+(CO)n, CF3+(N2)n, CF3+((CF4)n, and CF4H+(CF4)n, J. Phys. Chem., 1996, 100, 13, 5245, https://doi.org/10.1021/jp9530010 . [all data]

Bennet and Field, 1972
Bennet, S.L.; Field, F.H., Reversible Reactions of Gaseous Ions. VI. The NH3 - CH4, H2S - CH4 and CF4 - CH4 Systems at Low Temperatures, J. Am. Chem. Soc., 1972, 94, 18, 6305, https://doi.org/10.1021/ja00773a009 . [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Ion clustering data, References

• Symbols used in this document:
  

  S°gas,1 bar	Entropy of gas at standard conditions (1 bar)
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔrS°	Entropy of reaction at standard conditions

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