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:
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+).
Download or read book Vibrationally State selected Reactions of Ammonia Ions written by William Eugene Conaway and published by . This book was released on 1987 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Reactions of Mode selected Ammonia Ions with ND3 and D2 written by Glenn Clark Jones and published by . This book was released on 1995 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State to state Ion molecule Chemistry in a Thermal Gas Cell written by Richard J. Green and published by . This book was released on 1997 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book State selected Studies of the NH 3 ND3 Ion moleculte Reaction written by Robert David Guettler and published by . This book was released on 1995 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reaction Dynamics Involving Ions Radicals Neutral and Excited Species written by Stefano Falcinelli and published by Frontiers Media SA. This book was released on 2020-01-22 with total page 345 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book AFOSR Chemical Atmospheric Sciences Program Review written by United States. Air Force. Directorate of Chemical and Atmospheric Sciences and published by . This book was released on with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1993 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Dynamics of Ion Molecule Complexes written by William L Hase and published by Elsevier. This book was released on 2016-07-29 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Classical Trajectory Methods, Volume 2: Dynamics of Ion-Molecule Complexes is a seven-chapter text that covers the considerable advances in the experimental and theoretical aspects of ion-molecular complexes, with particular emphasis on the dynamics and kinetics of their formation and ensuing unimolecular dissociation. This text also considers the development and testing of theoretical models for these formation and decomposition processes. The opening chapters discuss photoelectron photoion coincidence, ion cyclotron resonance, and crossed molecular beam studies of metastable ion-molecule complexes formed in ion-molecule collisions. These experimental studies involve comparisons with the predictions of statistical models, such as the Rice-Ramsperger-Kassel-Marcus and phase space theories, and comparisons with the reaction dynamics predicted by classical trajectory calculations. The succeeding chapter describes the double-well model for ion-molecular reactions taking place on a potential energy surface with a central barrier that separates two potential energy minima. These topics are followed by reviews of the quantum chemical calculation and reaction path Hamiltonian analysis of SN2 reactions, the transition state theory for ion-dipole and ion-quadrupole capture, and the capture and dynamical models for ion-molecule association to form a complex. The remaining chapters consider the temperature dependence of ion-molecule reactions, which proceed on a surface with many potential energy minima, specifically the ability to establish asymptotic limits for the reaction efficiency dependent upon the number of potential minima and the above relative probabilities. This book is of great value to experimental and theoretical chemists and physicists.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cluster Ions written by Cheuk-Yiu Ng and published by . This book was released on 1993-11-30 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cluster Ions Edited by Cheuk-Yiu Ng, Ames Laboratory, Iowa State University, lowa, USA Tomas Baer, University of North Carolina, NC, USA Ivan Powis, University of Nottingham, UK As a result of many recent advances in both experimental techniques and theoretical methodologies, increasingly detailed and sophisticated studies concerning the formation, structures, energetics, and reaction dynamics of state- or energy-selected molecular ions can now be performed. In order better to serve the ion chemistry and physics communities, 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 first volume is devoted to the physics and chemistry of clusters. Measurement of cluster ion properties, made as a function of cluster size, are expected to shed some light on the basic understanding of the transition from gas phase to condensed matter. The interest in cluster research is also motivated by the important roles that clusters play in many practical fields, such as catalysis and microelectronics. The authors of the seven chapters making up this volume are among the most active researchers in their respective areas. This series will help stimulate new research directions and point to future opportunities in the field of ion chemistry.
Download or read book Contributions written by Stanford University. Department of Chemistry and published by . This book was released on 2001 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains reprints of articles published by members of the department.
Download or read book Advances in Quantum Chemistry written by and published by Academic Press. This book was released on 2015-01-29 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Quantum Chemistry presents surveys of current topics in this rapidly developing field one that has emerged at the cross section of the historically established areas of mathematics, physics, chemistry, and biology. It features detailed reviews written by leading international researchers. In this volume the readers are presented with an exciting combination of themes. Presents surveys of current topics in this rapidly-developing field that has emerged at the cross section of the historically established areas of mathematics, physics, chemistry, and biology Features detailed reviews written by leading international researchers
Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 1996 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Reports Awareness Circular TRAC written by and published by . This book was released on 1988-03 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
