Infrared Multiple Photon Dissociation Spectra of Gaseous Ions

Abstract

Infrared multiple photon dissociation (IRMPD) spectra in the 9.2 - 10.8 micrometers wavelength range have been obtained for the protonated molecular ions of 3-bromopropene and gallium hexafluoroacetylacetonate, using one and two lasers. Use of a low power tunable C02 laser and a modified White- type multipass FTICR cell has helped to overcome some limitations of this technique, including a limited tuning range and/or low output power in one-laser experiments. Comparisons between the ion spectra and those of the corresponding neutral species are made.... Infrared spectra, Ionic spectra, Gaseous ions, Infrared multiple photon dissociation, Fourier transform ion cyclotron resonance mass spectrometry.

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Document Details

Document Type
Technical Report
Publication Date
May 05, 1993
Accession Number
ADA264378

Entities

People

  • Dilrukshi M. Peiris
  • John R. Eyler
  • Mitchell A. Cheeseman
  • Ragulan Ramanathan

Organizations

  • University of Florida

Tags

DTIC Thesaurus Topics

  • Alkenes
  • Chemistry
  • Dissociation
  • Frequency
  • Frequency Shift
  • Infrared Spectra
  • Laser Beams
  • Lasers
  • Mass Spectrometers
  • Mass Spectrometry
  • Military Research
  • Physical Chemistry
  • Procurement
  • Security
  • Spectra
  • Spectrometers
  • Spectroscopy

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Molecular Photonics/Laser Physics
  • Organic Chemistry

Technology Areas

  • Directed Energy
  • Microelectronics