The angular distribution of fragment ions produced from polyatomic ion collisions

P. J. Todd; R. J. Warmack; E. H. McBay

doi:10.1016/0020-7381(83)87007-7

The angular distribution of fragment ions produced from polyatomic ion collisions

P. J. Todd, R. J. Warmack, E. H. McBay

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

37 Scopus citations

Abstract

Energy released to daughter ions from collision-induced dissociation of high energy (≈ keV) CH₄⁺, CH₃NO₂⁺ and CS₂⁺ is measured. Fragmentation mechanics are developed to enable calculation of the angular distribution of fragments due to energy released. Subsequent plots of fragment-ion relative abundance vs. laboratory angle fit published experimental data, even though collisional scatter is presumed negligible.

Original language	English
Pages (from-to)	299-313
Number of pages	15
Journal	International Journal of Mass Spectrometry and Ion Physics
Volume	50
Issue number	3
DOIs	https://doi.org/10.1016/0020-7381(83)87007-7
State	Published - May 15 1983
Externally published	Yes

Funding

We are grateful to Prof. F.W. MeLafferty and Drs. W.H. Christie and G.L. Glish for helpful discussions. Research sponsored by the U.S. Depart-

Funders	Funder number
Basic Energy Sciences	W-7405-eng-26

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10.1016/0020-7381(83)87007-7

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title = "The angular distribution of fragment ions produced from polyatomic ion collisions",

abstract = "Energy released to daughter ions from collision-induced dissociation of high energy (≈ keV) CH4+, CH3NO2+ and CS2+ is measured. Fragmentation mechanics are developed to enable calculation of the angular distribution of fragments due to energy released. Subsequent plots of fragment-ion relative abundance vs. laboratory angle fit published experimental data, even though collisional scatter is presumed negligible.",

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AU - Warmack, R. J.

AU - McBay, E. H.

PY - 1983/5/15

Y1 - 1983/5/15

N2 - Energy released to daughter ions from collision-induced dissociation of high energy (≈ keV) CH4+, CH3NO2+ and CS2+ is measured. Fragmentation mechanics are developed to enable calculation of the angular distribution of fragments due to energy released. Subsequent plots of fragment-ion relative abundance vs. laboratory angle fit published experimental data, even though collisional scatter is presumed negligible.

AB - Energy released to daughter ions from collision-induced dissociation of high energy (≈ keV) CH4+, CH3NO2+ and CS2+ is measured. Fragmentation mechanics are developed to enable calculation of the angular distribution of fragments due to energy released. Subsequent plots of fragment-ion relative abundance vs. laboratory angle fit published experimental data, even though collisional scatter is presumed negligible.

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DO - 10.1016/0020-7381(83)87007-7

M3 - Article

AN - SCOPUS:48749149864

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EP - 313

JO - International Journal of Mass Spectrometry and Ion Physics

JF - International Journal of Mass Spectrometry and Ion Physics

IS - 3

ER -

The angular distribution of fragment ions produced from polyatomic ion collisions

Abstract

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