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 401 to 450)
  • 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 451 to 500, reactions 501 to 550, reactions 551 to 600, reactions 601 to 650, reactions 651 to 700, 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

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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: 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 401 to 450

C₆H₄F₂N^- +  =

By formula: C₆H₄F₂N^- + H⁺ = C₆H₅F₂N

C₇H₉Si^- +  =

By formula: C₇H₉Si^- + H⁺ = C₇H₁₀Si

C₈H₁₇O^- +  =

By formula: C₈H₁₇O^- + H⁺ = C₈H₁₈O

C₁₃H₉O₂^- +  =

By formula: C₁₃H₉O₂^- + H⁺ = C₁₃H₁₀O₂

C₇H₈NS^- +  =

By formula: C₇H₈NS^- + H⁺ = C₇H₉NS

C₃H₄NO^- +  =

By formula: C₃H₄NO^- + H⁺ = C₃H₅NO

C₈H₅ClN^- +  =

By formula: C₈H₅ClN^- + H⁺ = C₈H₆ClN

C₉H₁₁O^- +  =

By formula: C₉H₁₁O^- + H⁺ = C₉H₁₂O

C₁₀H₁₃O^- +  =

By formula: C₁₀H₁₃O^- + H⁺ = C₁₀H₁₄O

C₇H₆NO₃^- +  =

By formula: C₇H₆NO₃^- + H⁺ = C₇H₇NO₃

C₄H₅O^- +  =

By formula: C₄H₅O^- + H⁺ = C₄H₆O

C₈H₆ClO^- +  =

By formula: C₈H₆ClO^- + H⁺ = C₈H₇ClO

NO₂S^- +  = HNO₂S

By formula: NO₂S^- + H⁺ = HNO₂S

C₇H₁₅O^- +  =

By formula: C₇H₁₅O^- + H⁺ = C₇H₁₆O

C₇H₁₅O^- +  =

By formula: C₇H₁₅O^- + H⁺ = C₇H₁₆O

C₃H₇O₂^- +  =

By formula: C₃H₇O₂^- + H⁺ = C₃H₈O₂

C₂H₃F₂O^- +  =

By formula: C₂H₃F₂O^- + H⁺ = C₂H₄F₂O

C₆H₅O₂^- +  =

By formula: C₆H₅O₂^- + H⁺ = C₆H₆O₂

C₇H₅O₂^- +  =

By formula: C₇H₅O₂^- + H⁺ = C₇H₆O₂

C₈H₉O^- +  =

By formula: C₈H₉O^- + H⁺ = C₈H₁₀O

C₇H₅O₂^- +  =

By formula: C₇H₅O₂^- + H⁺ = C₇H₆O₂

C₈H₉O^- +  =

By formula: C₈H₉O^- + H⁺ = C₈H₁₀O

C₉H₁₁O^- +  =

By formula: C₉H₁₁O^- + H⁺ = C₉H₁₂O

C₈H₇O₂^- +  =

By formula: C₈H₇O₂^- + H⁺ = C₈H₈O₂

C₈H₁₀NO^- +  =

By formula: C₈H₁₀NO^- + H⁺ = C₈H₁₁NO

C₆H₄NO₃^- +  =

By formula: C₆H₄NO₃^- + H⁺ = C₆H₅NO₃

C₁₀H₁₃O^- +  =

By formula: C₁₀H₁₃O^- + H⁺ = C₁₀H₁₄O

C₇H₄F₃O^- +  =

By formula: C₇H₄F₃O^- + H⁺ = CF₃C₆H₄OH

C₂H₄NO^- +  =

By formula: C₂H₄NO^- + H⁺ = C₂H₅NO

C₃H₆NO^- +  =

By formula: C₃H₆NO^- + H⁺ = C₃H₇NO

C₅H₁₀NO^- +  =

By formula: C₅H₁₀NO^- + H⁺ = C₅H₁₁NO

C₇H₆NO^- +  =

By formula: C₇H₆NO^- + H⁺ = C₇H₇NO

C₂H₆O₄P^- +  = C₂H₇O₄P

By formula: C₂H₆O₄P^- + H⁺ = C₂H₇O₄P

C₁₂H₁₂NO₅^- +  = C₁₂H₁₃NO₅

By formula: C₁₂H₁₂NO₅^- + H⁺ = C₁₂H₁₃NO₅

C₉H₁₄NO₅^- +  = C₉H₁₅NO₅

By formula: C₉H₁₄NO₅^- + H⁺ = C₉H₁₅NO₅

C₃H₇S^- +  =

By formula: C₃H₇S^- + H⁺ = C₃H₈S

C₇H₈N^- +  =

By formula: C₇H₈N^- + H⁺ = C₇H₉N

C₇H₈N^- +  =

By formula: C₇H₈N^- + H⁺ = C₇H₉N

C₆H₅FN^- +  =

By formula: C₆H₅FN^- + H⁺ = C₆H₆FN

C₆H₅FN^- +  =

By formula: C₆H₅FN^- + H⁺ = C₆H₆FN

C₇H₈NO^- +  =

By formula: C₇H₈NO^- + H⁺ = C₇H₉NO

C₆H₅ClN^- +  =

By formula: C₆H₅ClN^- + H⁺ = C₆H₆ClN

C₆H₅ClN^- +  =

By formula: C₆H₅ClN^- + H⁺ = C₆H₆ClN

C₇H₅F₃N^- +  =

By formula: C₇H₅F₃N^- + H⁺ = C₇H₆F₃N

C₉H₉O₂^- +  =

By formula: C₉H₉O₂^- + H⁺ = C₉H₁₀O₂

C₄H₈NO^- +  =

By formula: C₄H₈NO^- + H⁺ = C₄H₉NO

C₃H₄N^- +  =

By formula: C₃H₄N^- + H⁺ = C₃H₅N

C₉H₅N₂^- +  =

By formula: C₉H₅N₂^- + H⁺ = C₉H₆N₂

C₈H₅ClN^- +  =

By formula: C₈H₅ClN^- + H⁺ = C₈H₆ClN

C₈H₅N₂O₂^- +  =

By formula: C₈H₅N₂O₂^- + H⁺ = C₈H₆N₂O₂

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.

Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr., The gas phase acidity scale from methanol to phenol, J. Am. Chem. Soc., 1979, 101, 6047. [all data]

Wetzel, Salomon, et al., 1989
Wetzel, D.M.; Salomon, K.E.; Berger, S.; Brauman, J.I., Gas-Phase Acidities of Organosilanes and Electron Affinities of Organosilyl Radicals, J. Am. Chem. Soc., 1989, 111, 11, 3835, https://doi.org/10.1021/ja00193a013 . [all data]

Fujio, McIver, et al., 1981
Fujio, M.; McIver, R.T., Jr.; Taft, R.W., Effects on the acidities of phenols from specific substituent-solvent interactions. Inherent substituent parameters from gas phase acidities, J. Am. Chem. Soc., 1981, 103, 4017. [all data]

Bartmess and Kiplinger, 1986
Bartmess, J.E.; Kiplinger, J.P., 'Kinetic' vs. thermodynamic acidities of enones in the gas phase, J. Org. Chem., 1986, 51, 2173. [all data]

Morgon, Linnert, et al., 1995
Morgon, N.H.; Linnert, H.V.; Riveros, J.M., Experimental and theoretical characterization of the gas-phase NSO2- ion, J. Phys. Chem., 1995, 99, 30, 11667, https://doi.org/10.1021/j100030a008 . [all data]

Boand, Houriet, et al., 1983
Boand, G.; Houriet, R.; Baumann, T., The gas phase acidity of aliphatic alcohols, J. Am. Chem. Soc., 1983, 105, 2203. [all data]

Lum and Grabowski, 1992
Lum, R.C.; Grabowski, J.J., Trimethyl Phosphate - The Intrinsic Reactivity of Carbon Versus Phosphorus Sites with Anionic Nucleophiles, J. Am. Chem. Soc., 1992, 114, 22, 8619, https://doi.org/10.1021/ja00048a041 . [all data]

Hodges, Sullivan, et al., 1980
Hodges, R.V.; Sullivan, S.A.; Beauchamp, J.L., Nucleophilic reactions of anions with trimethyl phosphate in the gas phase by ICR spectroscopy, J. Am. Chem. Soc., 1980, 102, 935. [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]

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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