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 901 to 950)
  • 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 651 to 700, reactions 701 to 750, reactions 751 to 800, reactions 801 to 850, reactions 851 to 900, 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 901 to 950

C₂H₇Ge^- +  =

By formula: C₂H₇Ge^- + H⁺ = C₂H₈Ge

C₂H₃Ge^- +  = C₂H₄Ge

By formula: C₂H₃Ge^- + H⁺ = C₂H₄Ge

C₂H₅O₂^- +  =

By formula: C₂H₅O₂^- + H⁺ = C₂H₆O₂

C₁₀H₉^- +  =

By formula: C₁₀H₉^- + H⁺ = C₁₀H₁₀

C₁₈H₂₃O₃^- +  = C₁₈H₂₄O₃

By formula: C₁₈H₂₃O₃^- + H⁺ = C₁₈H₂₄O₃

C₁₈H₂₃O₃^- +  =

By formula: C₁₈H₂₃O₃^- + H⁺ = C₁₈H₂₄O₃

Co^- +  = HCo

By formula: Co^- + H⁺ = HCo

Mo^- +  = HMo

By formula: Mo^- + H⁺ = HMo

C₆H₂F₃^- +  =

By formula: C₆H₂F₃^- + H⁺ = C₆H₃F₃

C₆HF₄^- +  =

By formula: C₆HF₄^- + H⁺ = C₆H₂F₄

C₆HF₄^- +  =

By formula: C₆HF₄^- + H⁺ = C₆H₂F₄

C₁₀H₁₁O₂^- +  =

By formula: C₁₀H₁₁O₂^- + H⁺ = C₁₀H₁₂O₂

C₂H₅S₂^- +  = C₂H₆S₂

By formula: C₂H₅S₂^- + H⁺ = C₂H₆S₂

C₂H₄P^- +  =

By formula: C₂H₄P^- + H⁺ = C₂H₅P

C₂H₂P^- +  = C₂H₃P

By formula: C₂H₂P^- + H⁺ = C₂H₃P

C₂H₄N^- +  = C₂H₅N

By formula: C₂H₄N^- + H⁺ = C₂H₅N

C₇H₁₁O₄^- +  =

By formula: C₇H₁₁O₄^- + H⁺ = C₇H₁₂O₄

C₈H₁₃O₄^- +  =

By formula: C₈H₁₃O₄^- + H⁺ = C₈H₁₄O₄

C₉H₁₅O₄^- +  =

By formula: C₉H₁₅O₄^- + H⁺ = C₉H₁₆O₄

C₁₀H₁₇O₄^- +  =

By formula: C₁₀H₁₇O₄^- + H⁺ = C₁₀H₁₈O₄

C₆H₉O₄^- +  =

By formula: C₆H₉O₄^- + H⁺ = C₆H₁₀O₄

C₅H₇O₄^- +  =

By formula: C₅H₇O₄^- + H⁺ = C₅H₈O₄

C₄H₅O₄^- +  =

By formula: C₄H₅O₄^- + H⁺ = C₄H₆O₄

C₂HO₄^- +  =

By formula: C₂HO₄^- + H⁺ = C₂H₂O₄

C₃H₃O₄^- +  =

By formula: C₃H₃O₄^- + H⁺ = C₃H₄O₄

C₂H₅Se^- +  = C₂H₆Se

By formula: C₂H₅Se^- + H⁺ = C₂H₆Se

C₆H₁₂N₃O₂S +  = C₆H₁₃N₃O₂S

By formula: C₆H₁₂N₃O₂S + H⁺ = C₆H₁₃N₃O₂S

C₅H₁₀N₃O₂S +  = C₅H₁₁N₃O₂S

By formula: C₅H₁₀N₃O₂S + H⁺ = C₅H₁₁N₃O₂S

C₉H₇O₄^- +  = C₉H₈O₄

By formula: C₉H₇O₄^- + H⁺ = C₉H₈O₄

C₇H₄O₂^- +  = C₇H₅O₂

By formula: C₇H₄O₂^- + H⁺ = C₇H₅O₂

C₁₁H₁₃O₂^- +  =

By formula: C₁₁H₁₃O₂^- + H⁺ = C₁₁H₁₄O₂

C₄H₉S₂^- +  =

By formula: C₄H₉S₂^- + H⁺ = C₄H₁₀S₂

C₁₈H₂₃O₂^- +  =

By formula: C₁₈H₂₃O₂^- + H⁺ = C₁₈H₂₄O₂

C₁₈H₂₃O^- +  =

By formula: C₁₈H₂₃O^- + H⁺ = C₁₈H₂₄O

C₅H₁₀N₃O₂S +  = C₅H₁₁N₃O₂S

By formula: C₅H₁₀N₃O₂S + H⁺ = C₅H₁₁N₃O₂S

C₇H₁₃N₄O₃S +  = C₇H₁₄N₄O₃S

By formula: C₇H₁₃N₄O₃S + H⁺ = C₇H₁₄N₄O₃S

C₇H₁₃N₄O₃S +  = C₇H₁₄N₄O₃S

By formula: C₇H₁₃N₄O₃S + H⁺ = C₇H₁₄N₄O₃S

C₆Cl₅^- +  =

By formula: C₆Cl₅^- + H⁺ = C₆HCl₅

C₇H₄O₂^- +  = C₇H₅O₂

By formula: C₇H₄O₂^- + H⁺ = C₇H₅O₂

C₇H₄O₂^- +  = C₇H₅O₂

By formula: C₇H₄O₂^- + H⁺ = C₇H₅O₂

C₂H₆P^- +  =

By formula: C₂H₆P^- + H⁺ = C₂H₇P

C₈H₄NO₂^- +  = C₈H₅NO₂

By formula: C₈H₄NO₂^- + H⁺ = C₈H₅NO₂

C₂F₃^- +  =

By formula: C₂F₃^- + H⁺ = C₂HF₃

C₆H₁₆NSi₂^- +  =

By formula: C₆H₁₆NSi₂^- + H⁺ = C₆H₁₇NSi₂

 +  =

By formula: O₂^- + H⁺ = HO₂

 +  =

By formula: NO₂^- + H⁺ = HNO₂

Na^- +  =

By formula: Na^- + H⁺ = HNa

C₂H₅B₄^- +  = C₂H₆B₄

By formula: C₂H₅B₄^- + H⁺ = C₂H₆B₄

C₆H₆NO^- +  =

By formula: C₆H₆NO^- + H⁺ = C₆H₇NO

C₆H₆NO^- +  =

By formula: C₆H₆NO^- + H⁺ = C₆H₇NO

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.

Gal, Decouzon, et al., 2001
Gal, J.F.; Decouzon, M.; Maria, P.C.; Gonzalez, A.I.; Mo, O.; Yanez, M.; El Chaouch, S.; Guillemin, J.C., Acidity trends in alpha,beta-unsaturated alkanes, silanes, germanes, and stannanes, J. Am. Chem. Soc., 2001, 123, 26, 6353-6359, https://doi.org/10.1021/ja004079j . [all data]

Blanksby, Ramond, et al., 2001
Blanksby, S.J.; Ramond, T.M.; Davico, G.E.; Nimlos, M.R.; Kato, S.; Bierbaum, V.M.; Lineberger, W.C.; Ellison, Negative-ion photoelectron spectroscopy, gas-phase acidity, and thermochemistry of the peroxyl radicals CH3OO and CH3CH2OO, J. Am. Chem. Soc., 2001, 123, 39, 9585-9596, https://doi.org/10.1021/ja010942j . [all data]

Glasovac, Eckert-Maksic, et al., 2002
Glasovac, Z.; Eckert-Maksic, M.; Dacres, J.E.; Kass, S.R., Gas phase formation of 1-phenylcyclobuten-3-yl and 1- phenylallyl anions and a determination of the allylic C-H acidities and bond dissociation energies of 1-phenylcyclobutene and (E)-1-phen, J. Chem. Soc. Perkin Trans., 2002, 2, 3, 410-415, https://doi.org/10.1039/b111398d . [all data]

Bourgoin-Voillard, Zins, et al., 2009
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]

Scheer, Brodie, et al., 1998
Scheer, M.; Brodie, C.A.; Bilodeau, R.C.; Haugen, H.K., Laser spectroscopic measurements of binding energies and fine-structure splittings of Co-, Ni-, Rh-, and Pd-, Phys. Rev. A, 1998, 58, 3, 2051-2062, https://doi.org/10.1103/PhysRevA.58.2051 . [all data]

Sallans, Lane, et al., 1985
Sallans, L.; Lane, K.R.; Squires, R.R.; Freiser, B.S., Generation and reactions of atomic metal anions in the gas phase. Determination of the heterolytic and homolytic bond energies of VH, VrH, FeH, CoH, and MoH, J. Am. Chem. Soc., 1985, 107, 4379. [all data]

Bilodeau, Scheer, et al., 1998
Bilodeau, R.C.; Scheer, M.; Haugen, H.K., Infrared Laser Photodetachment of Transition Metal Negative Ions: Studies on Cr-, Mo-, Cu-, and Ag-, J. Phys. B: Atom. Mol. Opt. Phys., 1998, 31, 17, 3885-3891, https://doi.org/10.1088/0953-4075/31/17/013 . [all data]

Buker, Nibbering, et al., 1997
Buker, H.H.; Nibbering, N.M.M.; Espinosa, D.; Mongin, F.; Schlosser, M., Additivity of substituent effects in the fluoroarene series: Equilibrium acidity in the gas phase and deprotonation rates in ethereal solution, Tetrahed. Lett., 1997, 38, 49, 8519-8522, https://doi.org/10.1016/S0040-4039(97)10303-3 . [all data]

Fiedler, Kulhanek, et al., 1999
Fiedler, P.; Kulhanek, J.; Decouzon, M.; Gal, J.F.; Maria, P.C.; Exner, O., Steric effects and steric inhibition of resonance in isopropylbenzoic acids in the gas phase and in solution, Coll. Czech. Chem. Commun., 1999, 64, 9, 1433-1447, https://doi.org/10.1135/cccc19991433 . [all data]

Karty, Wu, et al., 2001
Karty, J.M.; Wu, Y.S.; Brauman, J.I., The RS-center dot HSR hydrogen bond: Acidities of alpha,omega- dithiols and electron affinities of their monoradicals, J. Am. Chem. Soc., 2001, 123, 40, 9800-9805, https://doi.org/10.1021/ja0039684 . [all data]

Mo, Yanez, et al., 1999
Mo, O.; Yanez, M.; Decouzon, M.; Gal, J.F.; Maria, P.C.; Guillemin, J.L., Gas-phase basicity and acidity trends in alpha,beta-unsaturated amines, phosphines, and arsines, J. Am. Chem. Soc., 1999, 121, 19, 4653-4663, https://doi.org/10.1021/ja982657e . [all data]

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Kumar, M.R.; Prabhakar, S.; Nagaveni, V.; Vairamani, M., Estimation of gas-phase acidities of a series of dicarboxylic acids by the kinetic method, Rapid Commun. Mass Spectrom., 2005, 19, 8, 1053-1057, https://doi.org/10.1002/rcm.1888 . [all data]

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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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