Chemical reactions induced by cluster impact I. (CH3I)-n → I-2

W. Christen; U. Even

doi:10.1007/s100530050394

Chemical reactions induced by cluster impact I. (CH₃I)^-_n → I^-₂

W. Christen^*, U. Even

^*Corresponding author for this work

School of Chemistry

Tel Aviv University

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

17 Scopus citations

Abstract

This contribution addresses the reactive scattering of iodomethane cluster anions off a diamond-coated silicon surface in the kinetic energy range of 1-100 eV / molecule. We report the experimental result of an impact-induced and cluster-specific chemical reaction. The measured yield for the reaction (CH₃I)^-_n → I^-₂ is surprisingly high. Even for the small cluster-anions investigated here, n < 15, a relative reaction yield of more than 15% I^-₂ molecules per I^- fragment could be observed.

Original language	English
Pages (from-to)	29-34
Number of pages	6
Journal	European Physical Journal D
Volume	9
Issue number	1-4
DOIs	https://doi.org/10.1007/s100530050394
State	Published - Dec 1999

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abstract = "This contribution addresses the reactive scattering of iodomethane cluster anions off a diamond-coated silicon surface in the kinetic energy range of 1-100 eV / molecule. We report the experimental result of an impact-induced and cluster-specific chemical reaction. The measured yield for the reaction (CH3I)-n → I-2 is surprisingly high. Even for the small cluster-anions investigated here, n < 15, a relative reaction yield of more than 15% I-2 molecules per I- fragment could be observed.",

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AB - This contribution addresses the reactive scattering of iodomethane cluster anions off a diamond-coated silicon surface in the kinetic energy range of 1-100 eV / molecule. We report the experimental result of an impact-induced and cluster-specific chemical reaction. The measured yield for the reaction (CH3I)-n → I-2 is surprisingly high. Even for the small cluster-anions investigated here, n < 15, a relative reaction yield of more than 15% I-2 molecules per I- fragment could be observed.

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Chemical reactions induced by cluster impact I. (CH₃I)^-_n → I^-₂

Abstract

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