Reactions of protonated water clusters H+(H2O) n (n = 1-6) with dimethylsulfoxide in a guided ion beam apparatus

Yoko Kawai, Satoru Yamaguchi, Yoshiki Okada, Kazuo Takeuchi, Yusuke Yamauchi, Shiho Ozawa, Hiromi Nakai

    研究成果: Article

    28 引用 (Scopus)

    抄録

    Reaction cross sections for the reactions of protonated water clusters, H+(H2O)n (n=1-6) with dimethylsulfoxide (DMSO) were measured at the collision energy of 0.1 eV. The cross section at n=2, which was found to be twice as large as that at n=4, showed a possibility of direct proton transfer process. The proton is likely to transfer directly from H+(H2O)2 to DMSO without forming an intermediate complex because of the larger proton affinity of DMSO than that of water dimer.

    元の言語English
    ページ（範囲）69-73
    ページ数5
    ジャーナルChemical Physics Letters
    巻377
    発行部数1-2
    DOI
    出版物ステータスPublished - 2003 8 8

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    Dimethyl Sulfoxide
    Ion beams
    ion beams
    protons
    Protons
    Water
    water
    Proton transfer
    cross sections
    Dimers
    affinity
    dimers
    collisions
    energy

    ASJC Scopus subject areas

    • Physical and Theoretical Chemistry
    • Spectroscopy
    • Atomic and Molecular Physics, and Optics

    これを引用

    Reactions of protonated water clusters H+(H2O) n (n = 1-6) with dimethylsulfoxide in a guided ion beam apparatus. / Kawai, Yoko; Yamaguchi, Satoru; Okada, Yoshiki; Takeuchi, Kazuo; Yamauchi, Yusuke; Ozawa, Shiho; Nakai, Hiromi.

    ：: Chemical Physics Letters, 巻 377, 番号 1-2, 08.08.2003, p. 69-73.

    研究成果: Article

    Kawai, Y, Yamaguchi, S, Okada, Y, Takeuchi, K, Yamauchi, Y, Ozawa, S & Nakai, H 2003, 'Reactions of protonated water clusters H+(H2O) n (n = 1-6) with dimethylsulfoxide in a guided ion beam apparatus', Chemical Physics Letters, 巻. 377, 番号 1-2, pp. 69-73. https://doi.org/10.1016/S0009-2614(03)01095-9
    Kawai Y, Yamaguchi S, Okada Y, Takeuchi K, Yamauchi Y, Ozawa S その他. Reactions of protonated water clusters H+(H2O) n (n = 1-6) with dimethylsulfoxide in a guided ion beam apparatus. Chemical Physics Letters. 2003 8 8;377(1-2):69-73. https://doi.org/10.1016/S0009-2614(03)01095-9
    Kawai, Yoko ; Yamaguchi, Satoru ; Okada, Yoshiki ; Takeuchi, Kazuo ; Yamauchi, Yusuke ; Ozawa, Shiho ; Nakai, Hiromi. / Reactions of protonated water clusters H+(H2O) n (n = 1-6) with dimethylsulfoxide in a guided ion beam apparatus. ：: Chemical Physics Letters. 2003 ; 巻 377, 番号 1-2. pp. 69-73.
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    abstract = "Reaction cross sections for the reactions of protonated water clusters, H+(H2O)n (n=1-6) with dimethylsulfoxide (DMSO) were measured at the collision energy of 0.1 eV. The cross section at n=2, which was found to be twice as large as that at n=4, showed a possibility of direct proton transfer process. The proton is likely to transfer directly from H+(H2O)2 to DMSO without forming an intermediate complex because of the larger proton affinity of DMSO than that of water dimer.",
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    AU - Takeuchi, Kazuo

    AU - Yamauchi, Yusuke

    AU - Ozawa, Shiho

    AU - Nakai, Hiromi

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