Hydrogen cation

• Formula: H⁺
• Molecular weight: 1.00739
• IUPAC Standard InChI: InChI=1S/p+1 Copy

  
• IUPAC Standard InChIKey: GPRLSGONYQIRFK-UHFFFAOYSA-N Copy
• CAS Registry Number: 12408-02-5
• Chemical structure:
  This structure is also available as a 2d Mol file
• Isotopologues:
  • Deuterium cation
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Reaction thermochemistry data (reactions 651 to 700)
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 100, reactions 101 to 150, reactions 151 to 200, reactions 201 to 250, reactions 251 to 300, reactions 301 to 350, reactions 351 to 400, reactions 401 to 450, reactions 451 to 500, reactions 501 to 550, reactions 551 to 600, reactions 601 to 650, reactions 701 to 750, reactions 751 to 800, reactions 801 to 850, reactions 851 to 900, reactions 901 to 950, reactions 951 to 1000, reactions 1001 to 1050, reactions 1051 to 1100, reactions 1101 to 1150, reactions 1151 to 1200, reactions 1201 to 1250, reactions 1251 to 1300, reactions 1301 to 1350, reactions 1351 to 1375
  • Gas phase ion energetics data
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Reaction thermochemistry data

Go To: Top, 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: John E. Bartmess

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 651 to 700

C₆H₁₃O^- +  =

By formula: C₆H₁₃O^- + H⁺ = C₆H₁₄O

C₅H₁₁O^- +  =

By formula: C₅H₁₁O^- + H⁺ = C₅H₁₂O

C₇H₁₅O^- +  =

By formula: C₇H₁₅O^- + H⁺ = C₇H₁₆O

C₆H₁₃O^- +  =

By formula: C₆H₁₃O^- + H⁺ = C₆H₁₄O

C₅H₃F₃NO₂^- +  = C₅H₄F₃NO₂

By formula: C₅H₃F₃NO₂^- + H⁺ = C₅H₄F₃NO₂

C₁₁H₉N₂O₃^- +  = C₁₁H₁₀N₂O₃

By formula: C₁₁H₉N₂O₃^- + H⁺ = C₁₁H₁₀N₂O₃

C₁₀H₆N₃O^- +  = C₁₀H₇N₃O

By formula: C₁₀H₆N₃O^- + H⁺ = C₁₀H₇N₃O

C₁₃H₁₁BrNO₅^- +  = C₁₃H₁₂BrNO₅

By formula: C₁₃H₁₁BrNO₅^- + H⁺ = C₁₃H₁₂BrNO₅

C₁₆H₁₀NO₃^- +  = C₁₆H₁₁NO₃

By formula: C₁₆H₁₀NO₃^- + H⁺ = C₁₆H₁₁NO₃

C₂₀H₂₄O₄^- +  = C₂₀H₂₅O₄

By formula: C₂₀H₂₄O₄^- + H⁺ = C₂₀H₂₅O₄

C₆H₁₃O^- +  =

By formula: C₆H₁₃O^- + H⁺ = C₆H₁₄O

C₅H₅O₂^- +  =

By formula: C₅H₅O₂^- + H⁺ = C₅H₆O₂

C₁₅H₁₆NO₃^- +  = C₁₅H₁₇NO₃

By formula: C₁₅H₁₆NO₃^- + H⁺ = C₁₅H₁₇NO₃

C₈H₇^- +  =

By formula: C₈H₇^- + H⁺ = C₈H₈

C₅H₇O₄^- +  =

By formula: C₅H₇O₄^- + H⁺ = C₅H₈O₄

C₉H₅O₂^- +  =

By formula: C₉H₅O₂^- + H⁺ = C₉H₆O₂

C₁₂H₉^- +  =

By formula: C₁₂H₉^- + H⁺ = C₁₂H₁₀

C₇H₈N₅^- +  = C₇H₉N₅

By formula: C₇H₈N₅^- + H⁺ = C₇H₉N₅

C₁₉H₁₁^- +  = C₁₉H₁₂

By formula: C₁₉H₁₁^- + H⁺ = C₁₉H₁₂

C₄H₅^- +  =

By formula: C₄H₅^- + H⁺ = C₄H₆

C₃H₄NS^- +  =

By formula: C₃H₄NS^- + H⁺ = C₃H₅NS

CHClF^- +  =

By formula: CHClF^- + H⁺ = CH₂ClF

C₁₁H₁₃O₂^- +  =

By formula: C₁₁H₁₃O₂^- + H⁺ = C₁₁H₁₄O₂

C₃H₈N^- +  =

By formula: C₃H₈N^- + H⁺ = C₃H₉N

C₅H₉O^- +  = C₅H₁₀O

By formula: C₅H₉O^- + H⁺ = C₅H₁₀O

C₉H₉O₂^- +  =

By formula: C₉H₉O₂^- + H⁺ = C₉H₁₀O₂

C₉H₉O₂^- +  =

By formula: C₉H₉O₂^- + H⁺ = C₉H₁₀O₂

C₉H₉O₂^- +  =

By formula: C₉H₉O₂^- + H⁺ = C₉H₁₀O₂

C₉H₉O₂^- +  =

By formula: C₉H₉O₂^- + H⁺ = C₉H₁₀O₂

C₁₀H₁₁O₂^- +  =

By formula: C₁₀H₁₁O₂^- + H⁺ = C₁₀H₁₂O₂

CH₂F^- +  =

By formula: CH₂F^- + H⁺ = CH₃F

CH₅Si^- +  =

By formula: CH₅Si^- + H⁺ = CH₆Si

C₁₂H₂₂N₅O₄S +  = C₁₂H₂₃N₅O₄S

By formula: C₁₂H₂₂N₅O₄S + H⁺ = C₁₂H₂₃N₅O₄S

C₁₅H₂₇N₆O₅S +  = C₁₅H₂₈N₆O₅S

By formula: C₁₅H₂₇N₆O₅S + H⁺ = C₁₅H₂₈N₆O₅S

C₄F₆NO₂^- +  = C₄HF₆NO₂

By formula: C₄F₆NO₂^- + H⁺ = C₄HF₆NO₂

C₂H₃D₅O^- +  =

By formula: C₂H₃D₅O^- + H⁺ = C₂H₄D₂O

C₆H₇N₂O₂^- +  =

By formula: C₆H₇N₂O₂^- + H⁺ = C₆H₈N₂O₂

C₆HCl₄^- +  =

By formula: C₆HCl₄^- + H⁺ = C₆H₂Cl₄

C₁₂H₂₂N₅O₄S +  = C₁₂H₂₃N₅O₄S

By formula: C₁₂H₂₂N₅O₄S + H⁺ = C₁₂H₂₃N₅O₄S

C₁₅H₂₇N₆O₅S +  = C₁₅H₂₈N₆O₅S

By formula: C₁₅H₂₇N₆O₅S + H⁺ = C₁₅H₂₈N₆O₅S

CHO^- +  =

By formula: CHO^- + H⁺ = CH₂O

C₂H₃O₂^- +  =

By formula: C₂H₃O₂^- + H⁺ = C₂H₄O₂

C₈H₉O^- +  =

By formula: C₈H₉O^- + H⁺ = C₈H₁₀O

C₆H₄F^- +  =

By formula: C₆H₄F^- + H⁺ = C₆H₅F

C₃H₆NO₂^- +  =

By formula: C₃H₆NO₂^- + H⁺ = C₃H₇NO₂

C₉H₅F₆O₄S₂^- +  =

By formula: C₉H₅F₆O₄S₂^- + H⁺ = C₉H₆F₆O₄S₂

C₆H₄F^- +  =

By formula: C₆H₄F^- + H⁺ = C₆H₅F

C₆H₄Br^- +  =

By formula: C₆H₄Br^- + H⁺ = C₆H₅Br

C₆H₄Br^- +  =

By formula: C₆H₄Br^- + H⁺ = C₆H₅Br

C₇H₆Cl^- +  =

By formula: C₇H₆Cl^- + H⁺ = C₇H₇Cl

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.

Haas and Harrison, 1993
Haas, M.J.; Harrison, A.G., The Fragmentation of Proton-Bound Cluster Ions and the Gas-Phase Acidities of Alcohols, Int. J. Mass Spectrom. Ion Proc., 1993, 124, 2, 115, https://doi.org/10.1016/0168-1176(93)80003-W . [all data]

Mishima, Matsuoka, et al., 2004
Mishima, M.; Matsuoka, M.; Lei, Y.X.; Rappoport, Z., Gas-phase acidities of disubstituted methanes and of enols of carboxamides substituted by electron-withdrawing groups, J. Org. Chem., 2004, 69, 18, 5947-5965, https://doi.org/10.1021/jo040196b . [all data]

Bourgoin-Voillard, Fournier, et al., 2012
Bourgoin-Voillard, S.; Fournier, F.; Afonso, C.; Zins, E.L.; Jacquot, Y.; Pepe, C.; Leclercq, G.; Tabet, J.C., Electronic Effects of 11 beta Substituted 17 beta-Estradiol Derivatives and Instrumental Effects on the Relative Gas Phase Acidity, J. Am. Soc. Mass Spectrom., 2012, 23, 12, 2167-2177, https://doi.org/10.1007/s13361-012-0486-8 . [all data]

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Bourgoin-Voillard, S.; Zins, E.L.; Fournier, F.; Jacquot, Y.; Afonso, C.; Pepe, C.; Leclercq, G.; Tabet, J.C., Stereochemical Effects During [M-H](-) Dissociations of Epimeric 11-OH-17 beta-Estradiols and Distant Electronic Effects of Substituents at C-(11) Position on Gas Phase Acidity, J. Am. Soc. Mass Spectrom., 2009, 20, 12, 2318-2333, https://doi.org/10.1016/j.jasms.2009.08.017 . [all data]

Hare, Emrick, et al., 1997
Hare, M.; Emrick, T.; Eaton, P.E.; Kass, S.R., Cubyl Anion Formation and an Experimental Determination of the Acidity and C-H Bond Dissociation Energy of Cubane, J. Am. Chem. Soc., 1997, 119, 1, 237, https://doi.org/10.1021/ja9627858 . [all data]

Meot-ner and Kafafi, 1988
Meot-ner, M.; Kafafi, S.A., Carbon Acidities of Aromatic Compounds, J. Am. Chem. Soc., 1988, 110, 19, 6297, https://doi.org/10.1021/ja00227a003 . [all data]

Sharma and Lee, 2002
Sharma, S.; Lee, J.K., Acidity of adenine and adenine derivatives and biological implications. A computational and experimental gas-phase study, J. Org. Chem., 2002, 67, 24, 8360-8365, https://doi.org/10.1021/jo0204303 . [all data]

Taft and Bordwell, 1988
Taft, R.W.; Bordwell, F.G., Structural and Solvent Effects Evaluated from Acidities Measured in Dimethyl Sulfoxide and in the Gas Phase, Acc. Chem. Res., 1988, 21, 12, 463, https://doi.org/10.1021/ar00156a005 . [all data]

Kass and Chou, 1988
Kass, S.R.; Chou, P.K., The Bicyclobutyl Anion: An Alkyl Carbanion, J. Am. Chem. Soc., 1988, 110, 23, 7899, https://doi.org/10.1021/ja00231a063 . [all data]

Born, Ingemann, et al., 1996
Born, M.; Ingemann, S.; Nibbering, N.M.M., Experimental Determination of the Enthalpies of Formation of Formyl Cyanide and Thioformyl Cyanide in the Gas Phase, J. Phys. Chem., 1996, 100, 44, 17662, https://doi.org/10.1021/jp9609141 . [all data]

Poutsma, Paulino, et al., 1997
Poutsma, J.C.; Paulino, J.A.; Squires, R.R., Absolute Heats of Formation of CHCl, CHF, and CClF. A Gas-Phase Experimental and G2 Theoretical Study., J. Phys. Chem. A, 1997, 101, 29, 5327, https://doi.org/10.1021/jp970778f . [all data]

Decouzon, Ertl, et al., 1993
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Notes

Go To: Top, Reaction thermochemistry data, References

• Symbols used in this document:
  

  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

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