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State Selected Ion Molecule Reaction Dynamics
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Book Synopsis State-Selected Ion-Molecule Reaction Dynamics by : R. J. S. Morrison
Download or read book State-Selected Ion-Molecule Reaction Dynamics written by R. J. S. Morrison and published by . This book was released on 1984 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: By analyzing the photoelectron energies in several systems, it has been demonstrated that multiphoton ionization (MPI) can selectively produce molecular ions predominantly in a single vibrational level by the proper choice of the laser wavelength employed. Thus MPI provides a powerful new technique for producing high densities of internally state-selected reagent ion for chemical reaction dynamics studies. This approach is being taken for studying the ion-molecule reactions of NH3(+) (v) which has been prepared with v = 0-9 vibrational quanta in the nu sub 2 umbrella-bending mode.
Book Synopsis Advances in Chemical Physics, Volume 70, Part 1 by : Ilya Prigogine
Download or read book Advances in Chemical Physics, Volume 70, Part 1 written by Ilya Prigogine and published by Wiley-Interscience. This book was released on 1988-01-18 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics.
Book Synopsis State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 1 by : Cheuk-Yiu Ng
Download or read book State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 1 written by Cheuk-Yiu Ng and published by Wiley-Interscience. This book was released on 1992-04-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-Selected and State-to-State Ion-Molecules Reaction Dynamics details the recent experimental and theoretical accomplishments in the field to date by some of its foremost researchers and theorists. Divided into two parts, each of which separately describe the experimental and theoretical aspects of the field, State-Selected and State-to-State Ion-Molecule Reaction Dynamics is an accessible, well organized look at a highly useful and emerging chemical specialty. Part 1, "Experiment," contains eight in-depth studies, which illustrate the key experimental work being done in the field today: Chapter 1 provide a comprehensive review of the theory and application of inhomogeneous rf fields for the study of the dynamics of low-energy ion-molecules processes Chapter 2 describes the application of multiphoton ionization (MPI) for the preparation of reactant ion states Chapter 3 reviews the application of MPI schemes for state specific cross-section measurements involving transition metal cations Chapter 4 describes the development of the threshold photoelectron secondary ion coincidence (TESICO) method Chapter 5 presents the conceptual and practical aspects of a multicoincidence technique Chapter 6 details the experimental results obtained using the photoionization and differential reactivity methods Chapter 7 reviews the several recent crossed beam studies of charge transfer and collision-induced dissociation systems involving atomic and molecular ions Chapter 8 is a survey of 15 years of high resolution crossed beam scattering of protons with atoms, diatoms, and poly-atomic molecules State-Selected and State-to-State Ion-Molecule Reaction Dynamics, Part 1: Experiment offers professionals a true state-of-the-science look at this fascinating and increasingly influential subject.
Book Synopsis Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics by : Michael Baer
Download or read book Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics written by Michael Baer and published by Wiley-Interscience. This book was released on 2009-09-08 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis State-selected and State-to-state Ion-molecule Reaction Dynamics by : Cheuk-Yiu Ng
Download or read book State-selected and State-to-state Ion-molecule Reaction Dynamics written by Cheuk-Yiu Ng and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics by : Michael Baer
Download or read book Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics written by Michael Baer and published by Wiley-Interscience. This book was released on 1992-02-11 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, 2 Part Set by : Ilya Prigogine
Download or read book State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, 2 Part Set written by Ilya Prigogine and published by Wiley-Interscience. This book was released on 1993-02-08 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics.
Book Synopsis State-selected Study of Ion-molecule Reaction Dynamics, Photodissociation Dynamics and Free Radical Studies Using Synchrotron Radiation by : Tao Zhang
Download or read book State-selected Study of Ion-molecule Reaction Dynamics, Photodissociation Dynamics and Free Radical Studies Using Synchrotron Radiation written by Tao Zhang and published by . This book was released on 2003 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Quantum State Selected Ion Molecule Reaction Dynamics Studies by Vacuum Ultraviolet Laser and Pulsed Field Ionization-photoion Method by : Bo Xiong
Download or read book Quantum State Selected Ion Molecule Reaction Dynamics Studies by Vacuum Ultraviolet Laser and Pulsed Field Ionization-photoion Method written by Bo Xiong and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum state resolved pulsed field ionization-photoion (PFI-PI) spectra of several small molecules have been obtained, and a few state-selected and kinetic energy selected ion molecule reactions have been studied in detail in this dissertation. Tunable vacuum ultraviolet (VUV) laser is employed, along with a PFI-PI double-quadrupole double-octupole (DQDO) mass spectrometer to conduct these spectroscopic and chemical dynamics studies. Electronic, vibrational, and rotational selected ions are produced by direct photoexcitation with intense, high-resolution VUV laser to high-n Rydberg states, then field ionized by external pulsed electric fields. Pulsed electric field sequences, including their intensity and duration, are adjusted for each unique molecular ion studied to achieve ion beam kinetic energy resolution of as good as 0.05 eV in the lab frame (E[subscript lab]). Kinetic energy dependent integral cross section measurements are measured in the center-of-mass kinetic energy (E[subscript CM]) range of 0.05 – 10.0 eV. Octupole ion guides are used to transmit reactant and product ions from the source to the mass spectrometer with high transmission efficiency. Quadrupole mass spectrometer is used to selectively transmit ions with specific mass to charge ratio. It is demonstrated a wide range of molecular species can be studied in the present VUV-PFI-PI-DQDO apparatus. In this dissertation, N2+, CH4+, O2+, H2+, H2O+, as well as a transition metal ion V+ are investigated spectroscopically and kinetically. Some quantum state resolved photoions are produced for the first time (e.g. rotational selected H2+, electronically and vibrational selected O2+, and spin-orbit state selected V+). Ion-molecule reactions involving these molecular ions are studied and quantum state effects on their reactivity are noticed and discussed. These include the vibrational state and kinetic energy dependence of the product channels and cross sections of reaction N2+(X2[sigma][subscript g], v+=0-2) + C2H2, the rotational enhancement and more complicated vibrational effects of reaction H2O+(X2B1, v1+v2+v3+, N+[subscript Ka+Kc+]) +HD, the distinctive charge transfer cross sections of O2+(a4[pi][subscript u], X2[pi][subscript g], v+)+Ar with reactant ions in two different electronic states while close in total internal energy, and the vibrational and rotational enhancement of proton transfer reaction of H2+(X2[sigma][subscript g]+, v+=1-3, N+=0-3)+Ne. For the CH4/CH4+ system, it is also shown that through studying the unimolecular dissociation dynamics by the PFI-PI method, thermochemistry data, e.g. appearance energy (AE) and bond dissociation energy (D0), can be obtained with unprecedented accuracy.
Book Synopsis State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 2 by : Michael Baer
Download or read book State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 2 written by Michael Baer and published by Wiley-Interscience. This book was released on 1992-04-16 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics.
Book Synopsis State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 1 by : Cheuk-Yiu Ng
Download or read book State Selected and State-to-State Ion-Molecule Reaction Dynamics, Volume 82, Part 1 written by Cheuk-Yiu Ng and published by John Wiley & Sons. This book was released on 2009-09-09 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt: State-Selected and State-to-State Ion-Molecules Reaction Dynamics details the recent experimental and theoretical accomplishments in the field to date by some of its foremost researchers and theorists. Divided into two parts, each of which separately describe the experimental and theoretical aspects of the field, State-Selected and State-to-State Ion-Molecule Reaction Dynamics is an accessible, well organized look at a highly useful and emerging chemical specialty. Part 1, "Experiment," contains eight in-depth studies, which illustrate the key experimental work being done in the field today: Chapter 1 provide a comprehensive review of the theory and application of inhomogeneous rf fields for the study of the dynamics of low-energy ion-molecules processes Chapter 2 describes the application of multiphoton ionization (MPI) for the preparation of reactant ion states Chapter 3 reviews the application of MPI schemes for state specific cross-section measurements involving transition metal cations Chapter 4 describes the development of the threshold photoelectron secondary ion coincidence (TESICO) method Chapter 5 presents the conceptual and practical aspects of a multicoincidence technique Chapter 6 details the experimental results obtained using the photoionization and differential reactivity methods Chapter 7 reviews the several recent crossed beam studies of charge transfer and collision-induced dissociation systems involving atomic and molecular ions Chapter 8 is a survey of 15 years of high resolution crossed beam scattering of protons with atoms, diatoms, and poly-atomic molecules State-Selected and State-to-State Ion-Molecule Reaction Dynamics, Part 1: Experiment offers professionals a true state-of-the-science look at this fascinating and increasingly influential subject.
Book Synopsis I. State-selected Ion-molecule Reaction Dynamics by VUV Photoionization and Guided Ion Beam Methods. II. The Construction of a Comprehensive Tunable Ultra-high Resolution Vacuum Ultraviolet Laser System by : Cassidy Houchins
Download or read book I. State-selected Ion-molecule Reaction Dynamics by VUV Photoionization and Guided Ion Beam Methods. II. The Construction of a Comprehensive Tunable Ultra-high Resolution Vacuum Ultraviolet Laser System written by Cassidy Houchins and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Unimolecular and Bimolecular Ion-Molecule Reaction Dynamics by : Cheuk-Yiu Ng
Download or read book Unimolecular and Bimolecular Ion-Molecule Reaction Dynamics written by Cheuk-Yiu Ng and published by . This book was released on 1994-09-06 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unimolecular and Bimolecular Ion—Molecule Reaction Dynamics Cheuk-Yiu Ng, Ames Laboratory, Iowa State University, Iowa, USA Tomas Baer, University of North Carolina, NC, USA Ivan Powis, University of Nottingham, UK Recent advances in both experimental techniques and theoretical methodologies have meant that increasingly sophisticated studies concerning the formation, structures, energetics, and reaction dynamics of state- or energy-selected molecular ions can now be performed. In order to better serve the ion chemistry and physics community, each volume of this series will be dedicated to reviewing a specific topic, emphasizing new experimental and theoretical developments in the study of ions. This third volume is devoted to the study of unimolecular and bimolecular ionic processes. Special emphasis is given to studies related to planetary and interstellar ion chemistry and physics, the understanding of which has been a great impetus to the study of ion—molecule reactions. Each of the nine chapters making up this volume is written by a leading researcher in the respective field. This series will help stimulate new research directions and point to future opportunities in the fields of ion chemistry and physics.
Book Synopsis Reaction Dynamics of State-selected Ammonia Ions by : Michael A. Everest
Download or read book Reaction Dynamics of State-selected Ammonia Ions written by Michael A. Everest and published by . This book was released on 1999 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Reaction Dynamics of Multiphoton Ionization State-selected Polyatomic Ion-molecule Reactions by : Hunghsin Fu
Download or read book Reaction Dynamics of Multiphoton Ionization State-selected Polyatomic Ion-molecule Reactions written by Hunghsin Fu and published by . This book was released on 1997 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics by : Michael Baer
Download or read book Advances in Chemical Physics, State Selected and State to State Ion Molecule Reaction Dynamics written by Michael Baer and published by Wiley-Interscience. This book was released on 2006-12-01 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis State-Resolved Reaction Dynamics by : Richard Zare
Download or read book State-Resolved Reaction Dynamics written by Richard Zare and published by . This book was released on 1998 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reactions of state-selected ammonia cation with D2, D2O, and CD4 were studied using a guided-ion beam instrument. The influence of vibrational and collision energy on these reactions was investigated by measuring cross sections for reaction of (NH3)(+) created with varying degrees of excitation in the umbrella bending- and symmetric stretching-modes. A comparison of the product cross sections from (NH3)(+) created in two states of nearly identical internal energies, but different concerted atom motions indicated that none of these reactions is mode-selective. The state-to-state ion-molecule reaction (ND3)(+) + D2O -- (ND4)(+) + OD was investigated. Rotational distributions were determined for the fine-structure states of the OD product for the reaction of vibrationally excited reactant ion. We also studied the proton transfer channel for the reaction of (HBr)(+) with HBr. We developed two approaches exploiting optical laser sources to diagnose specific chemical species present in hostile environments In particular, cavity ring-down spectroscopy and two-photon light induced fluorescence were deployed to detect potential reactants present in a hot-filament chemical vapor deposition system used to grow diamond films. Finally, we used quadrupole mass spectrometry to detect the diatomic dications (BaX)(2+) (X=F, Cl, Br, I), (SrCl)(2+), (CaBr)(2+), and (MgBr)(2+).
