A new band of O+ observed in measurements of angle-resolved translational energy by electron impact on O2

Akihiro Matsuo; Kenji Furuya; Teiichiro Ogawa

doi:10.1016/S0009-2614(98)00203-6

A new band of O⁺ observed in measurements of angle-resolved translational energy by electron impact on O₂

Akihiro Matsuo, Kenji Furuya, Teiichiro Ogawa

Division for Experimental Natural Science

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The translational energy distribution of O⁺ produced by electron impact on O₂ has been measured in a supersonic free jet. A new band was observed at 0.2 eV by detection of only the cations flying at a right angle to the jet. The intensity was strongest at 90° to the direction of the electron beam and the appearance energy was 19.4±0.5 eV. It is concluded, on the basis of Dunn's selection rule, that the new band originates from the ³Π_u-Rydberg series converging to the B ²Σ_g^- state of O₂⁺.

Original language	English
Pages (from-to)	653-658
Number of pages	6
Journal	Chemical Physics Letters
Volume	287
Issue number	5-6
DOIs	https://doi.org/10.1016/S0009-2614(98)00203-6
Publication status	Published - May 8 1998

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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10.1016/S0009-2614(98)00203-6

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title = "A new band of O+ observed in measurements of angle-resolved translational energy by electron impact on O2",

abstract = "The translational energy distribution of O+ produced by electron impact on O2 has been measured in a supersonic free jet. A new band was observed at 0.2 eV by detection of only the cations flying at a right angle to the jet. The intensity was strongest at 90° to the direction of the electron beam and the appearance energy was 19.4±0.5 eV. It is concluded, on the basis of Dunn's selection rule, that the new band originates from the 3Πu-Rydberg series converging to the B 2Σg- state of O2+.",

author = "Akihiro Matsuo and Kenji Furuya and Teiichiro Ogawa",

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AU - Matsuo, Akihiro

AU - Furuya, Kenji

AU - Ogawa, Teiichiro

PY - 1998/5/8

Y1 - 1998/5/8

N2 - The translational energy distribution of O+ produced by electron impact on O2 has been measured in a supersonic free jet. A new band was observed at 0.2 eV by detection of only the cations flying at a right angle to the jet. The intensity was strongest at 90° to the direction of the electron beam and the appearance energy was 19.4±0.5 eV. It is concluded, on the basis of Dunn's selection rule, that the new band originates from the 3Πu-Rydberg series converging to the B 2Σg- state of O2+.

AB - The translational energy distribution of O+ produced by electron impact on O2 has been measured in a supersonic free jet. A new band was observed at 0.2 eV by detection of only the cations flying at a right angle to the jet. The intensity was strongest at 90° to the direction of the electron beam and the appearance energy was 19.4±0.5 eV. It is concluded, on the basis of Dunn's selection rule, that the new band originates from the 3Πu-Rydberg series converging to the B 2Σg- state of O2+.

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A new band of O⁺ observed in measurements of angle-resolved translational energy by electron impact on O₂

Abstract

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