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Analysis of Vibrational Peak Assignments and Kinetic Energy Release in HBr Reactions

This study examines the vibrational peak assignments and kinetic energy release (KER) in the reactions of HBr with various ion states. It focuses on the intensity ratios of I(H⁺ + Br(1/2)) and I(H⁺ + Br(3/2)), alongside predicted KER values. The analysis includes investigation of recoil effects and peak splittings over different J' values. Key predictions and discrepancies are visualized through graphs, enhancing understanding of reaction dynamics and the relationship between vibrational modes and ion states in HBr.

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Analysis of Vibrational Peak Assignments and Kinetic Energy Release in HBr Reactions

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  1. HBr, V(m+5) (updated 131211; slide 8) • KER spectravs J´ and predicted KER´s (slides 2-3) • Vibrationalpeakassignments(?) (slide 4) • I(H+ + Br(1/2)) / I(H+ + Br(3/2)) vs. J´ (slide 5) • I(H++Br/Br*<-HBr+/HBr+*) over I(H+ + Br(3/2)) vs. J´(slide 6) • Ref: • agust-lab-top,C:/…/PPT-131112.pptx

  2. H+ + Br(3/2) HBr, V(m+5) H+ + Br(1/2) Predictions: Redtriangles: H+ <- HBr +blue bars: H+ + Br/Br* <- H*+Br/Br* H+ <- HBr+(v´) J´= 3 2 1 0 INCORRECT predictions KER/eV Agust,labtop,C:/…/PXP-131112.pxp ; Gr0, Lay0

  3. I(H+ + Br(1/2)) I(H+ + Br(3/2)) J´ Agust,labtop,C:/…/PXP-131112.pxp ; Gr2, Lay2

  4. HBr, V(m+5) H+ <- HBr+ H+ + Br(3/2) decreaseswith J´ J´= 0 1 2 3 KER/eV Agust,labtop,C:/…/PXP-131112.pxp ; Gr1, Lay1

  5. Aboutthesplittings of thepeaks: i.e. a recoileffect agust,labtop,C:/../jcp121-9855-04.pdf

  6. Seealso ref: https://notendur.hi.is/~agust/rannsoknir/papers/jcp127-124304-07a.pdf Page: 7: „Formation of…..“

  7. HBr, V(m+5) H+ + Br(1/2) H+ + Br(3/2) Predictions: blue bars: H+ + Br/Br* <- H*+Br/Br* Black bars: H+ + Br- Recoil splittings Recoil splittings KER/eV Agust,labtop,C:/…/PXP-131112.pxp ; Gr0, Lay0 <= ../XLS-131113a.xlsx

  8. I(H+<- HBr+(v+)) I(H+ + Br(3/2)) J´ https://notendur.hi.is/~agust/rannsoknir/Crete/XLS-131211.xlsx https://notendur.hi.is/~agust/rannsoknir/Crete/PXP-131211.pxp; Gr5, Lay5

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