Intracluster rearrangement of protonated nitric acid: Infrared spectroscopic studies of H+(HNO3)(H2O) n

Yibin Cao; Jong Ho Choi; Bernd Michael Haas; Matthew S. Johnson; Mitchio Okumura

doi:10.1063/1.465547

Intracluster rearrangement of protonated nitric acid: Infrared spectroscopic studies of H⁺(HNO₃)(H₂O) _n

Yibin Cao, Jong Ho Choi, Bernd Michael Haas, Matthew S. Johnson, Mitchio Okumura

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36 Citations (Scopus)

Abstract

Infrared spectra of clusters of protonated nitric acid and water exhibit a marked change with cluster size, indicating that an intracluster reaction occurs with sufficient solvation. In small clusters, H₂O binds to a nitronium ion core, but at a critical cluster size the NO₂ ^- reacts. A lower bound of 174 kcal/mol is found for the proton affinity of HNO₃.

Original language	English
Pages (from-to)	9307-9309
Number of pages	3
Journal	The Journal of chemical physics
Volume	99
Issue number	11
DOIs	https://doi.org/10.1063/1.465547
Publication status	Published - 1993

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

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title = "Intracluster rearrangement of protonated nitric acid: Infrared spectroscopic studies of H+(HNO3)(H2O) n",

abstract = "Infrared spectra of clusters of protonated nitric acid and water exhibit a marked change with cluster size, indicating that an intracluster reaction occurs with sufficient solvation. In small clusters, H2O binds to a nitronium ion core, but at a critical cluster size the NO2 - reacts. A lower bound of 174 kcal/mol is found for the proton affinity of HNO3.",

author = "Yibin Cao and Choi, {Jong Ho} and Haas, {Bernd Michael} and Johnson, {Matthew S.} and Mitchio Okumura",

year = "1993",

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T2 - Infrared spectroscopic studies of H+(HNO3)(H2O) n

AU - Cao, Yibin

AU - Choi, Jong Ho

AU - Haas, Bernd Michael

AU - Johnson, Matthew S.

AU - Okumura, Mitchio

PY - 1993

Y1 - 1993

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AB - Infrared spectra of clusters of protonated nitric acid and water exhibit a marked change with cluster size, indicating that an intracluster reaction occurs with sufficient solvation. In small clusters, H2O binds to a nitronium ion core, but at a critical cluster size the NO2 - reacts. A lower bound of 174 kcal/mol is found for the proton affinity of HNO3.

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JO - The Journal of chemical physics

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Intracluster rearrangement of protonated nitric acid: Infrared spectroscopic studies of H⁺(HNO₃)(H₂O) _n

Abstract

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