Reactions of H2O+ and D2O+ with molecular hydrogen. I. Proton affinity of hydrogen

R. J. Cotter; R. W. Rozett; W. S. Koski

doi:10.1063/1.1678034

Reactions of H₂O⁺ and D₂O⁺ with molecular hydrogen. I. Proton affinity of hydrogen

R. J. Cotter, R. W. Rozett, W. S. Koski

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Abstract

The cross section of the ion molecule reaction H₂0 ⁺+H₂→H₃⁺+OH and its deuterium counterpart was studied over an energy range 2-100 eV using a tandem mass spectrometer. The measurements permitted a determination of the proton affinity of H₂ of 4.37±0.05 eV and 4.50±0.05 eV for D ₂. The energy threshold values indicate that the reaction is proceeding by complex formation at low energies.

Original language	English (US)
Pages (from-to)	4100-4103
Number of pages	4
Journal	The Journal of Chemical Physics
Volume	57
Issue number	10
DOIs	https://doi.org/10.1063/1.1678034
State	Published - 1972
Externally published	Yes

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Reactions of H2O+ and D2O+ with molecular hydrogen. I. Proton affinity of hydrogen",

abstract = "The cross section of the ion molecule reaction H20 ++H2→H3++OH and its deuterium counterpart was studied over an energy range 2-100 eV using a tandem mass spectrometer. The measurements permitted a determination of the proton affinity of H2 of 4.37±0.05 eV and 4.50±0.05 eV for D 2. The energy threshold values indicate that the reaction is proceeding by complex formation at low energies.",

author = "Cotter, {R. J.} and Rozett, {R. W.} and Koski, {W. S.}",

year = "1972",

doi = "10.1063/1.1678034",

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journal = "The Journal of Chemical Physics",

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T1 - Reactions of H2O+ and D2O+ with molecular hydrogen. I. Proton affinity of hydrogen

AU - Cotter, R. J.

AU - Rozett, R. W.

AU - Koski, W. S.

PY - 1972

Y1 - 1972

N2 - The cross section of the ion molecule reaction H20 ++H2→H3++OH and its deuterium counterpart was studied over an energy range 2-100 eV using a tandem mass spectrometer. The measurements permitted a determination of the proton affinity of H2 of 4.37±0.05 eV and 4.50±0.05 eV for D 2. The energy threshold values indicate that the reaction is proceeding by complex formation at low energies.

AB - The cross section of the ion molecule reaction H20 ++H2→H3++OH and its deuterium counterpart was studied over an energy range 2-100 eV using a tandem mass spectrometer. The measurements permitted a determination of the proton affinity of H2 of 4.37±0.05 eV and 4.50±0.05 eV for D 2. The energy threshold values indicate that the reaction is proceeding by complex formation at low energies.

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JF - The Journal of Chemical Physics

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ER -

Reactions of H₂O⁺ and D₂O⁺ with molecular hydrogen. I. Proton affinity of hydrogen

Abstract

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