The Tunnel Effect In Chemistry

DOWNLOAD

Download The Tunnel Effect In Chemistry PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get The Tunnel Effect In Chemistry book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page

The Tunnel Effect In Chemistry

DOWNLOAD
Author : Ronald Percy Bell
language : en
Publisher: Springer
Release Date : 2013-11-11

The Tunnel Effect In Chemistry written by Ronald Percy Bell and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.

The suggestion that quantum-mechanical tunnelling might be a significant factor in some chemical reactions was first made fifty years ago by Hund, very soon after the principles of wave mechanics had been established by de Broglie, Schrodinger and Heisenberg, and similar ideas were put forward during the following thirty years by a number of authors. It was realised from the beginning that such effects would be particularly prominent in reactions involving the movement of protons or hydrogen atoms, and both theoretical and experimental work received a powerful stimulus in the discovery of deuterium in 1932. During the last twenty years theoretical predictions about the tunnel effect have been supported by an increasing body of experimental evidence, derived especially from studies of hydrogen isotope effects. The present book presents an attempt to summarize this evidence and to indicate the main lines of the basic theory. Details of mathematical manipu lation are restricted mainly to Chapter 2 and the Appendices, and many readers may prefer to confine themselves to the results obtained. The main emphasis has been on the kinetics of chemical reactions involving the transfer of protons, hydrogen atoms or hydride ions, although Chapter 6 gives an account of the role of the tunnel effect in molecular spectra, and Chapter 7 makes some mention of tunnelling in solid state phenomena, biological processes and the electrolytic discharge of hydrogen. Only passing references have been made to tunnelling by electrons.

Isotope Effects In Chemistry And Biology

DOWNLOAD
Author : Amnon Kohen
language : en
Publisher: CRC Press
Release Date : 2005-11-01

Isotope Effects In Chemistry And Biology written by Amnon Kohen and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-11-01 with Medical categories.

The field of isotope effects has expanded exponentially in the last decade, and researchers are finding isotopes increasingly useful in their studies. Bringing literature on the subject up to date, Isotope Effects in Chemistry and Biology covers current principles, methods, and a broad range of applications of isotope effects in the physical, biolo

Electron Tunneling In Chemistry

DOWNLOAD
Author : R.F. Khairutdinov
language : en
Publisher: Elsevier
Release Date : 1989-10-17

Electron Tunneling In Chemistry written by R.F. Khairutdinov and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-10-17 with Science categories.

In Volume 30, an attempt is made to consider comprehensively both theoretical and experimental data that have been obtained to date on electron tunneling reactions involving chemical compounds of various classes, and to discuss the role played by these reactions in different areas of chemistry. The discussion of the above problem is preceded by a review of data on tunneling phenomena in nuclear physics, atomic physics, solid-state physics, as well as on the tunneling effects in chemistry that go beyond the framework of the main subject of this monograph. This review is included to acquaint the reader with the role of tunneling phenomena in physics and chemistry as a whole, to show how diversified the kingdom of tunneling phenomena is, and to see more distinctly the similarities and the differences between electron tunneling in chemical reactions and other tunnel phenomena.

Atom Tunneling Phenomena In Physics Chemistry And Biology

DOWNLOAD
Author : Tetsuo Miyazaki
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-17

Atom Tunneling Phenomena In Physics Chemistry And Biology written by Tetsuo Miyazaki and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-17 with Science categories.

Atom tunneling phenomena are a new paradigm in the science of materials. This book provides a wealth of interesting information about atom tunneling phenomena in physics, chemistry and biology. Topics include the theory of atom tunneling reactions, conclusive evidence and controlling factors for such reactions in solid hydrogen, tunneling dislocation motion, coherent tunneling diffusion, the production of interstellar molecules and semiconductors using tunneling reactions, the effect of atom tunneling on molecular structure and crystalline structure, the suppression of mutation and cancer by an atom tunneling reaction of vitamin C, and atom tunneling reactions of vitamin E and of enzymes. This book provides graduate students and nonspecialist readers with fascinating insights into the world of atom tunneling phenomena.

Tunneling Phenomena In Chemical Physics

DOWNLOAD
Author : V.I. Gol'danskii
language : en
Publisher: Routledge
Release Date : 2021-10-15

Tunneling Phenomena In Chemical Physics written by V.I. Gol'danskii and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-15 with Science categories.

Surveys the contemporary concepts and theoretical and experimental results of tunneling processes. Examines from a unified viewpoint not only chemical reactions but also other physical physicochemical and biological phenomena in which the tunneling effect is of great importance. Covers the general ideas of tunneling, the low temperature chemical reactions that manifest tunneling mechanisms, tunneling effects in amorphous materials, quantum diffusion and surface phenomena in quantum crystals, hopping diffusion and tunneling scavenging of electrons, and tunneling effects in biological systems.

Physical Chemistry For The Biosciences

DOWNLOAD
Author : Raymond Chang
language : en
Publisher: University Science Books
Release Date : 2005-02-11

Physical Chemistry For The Biosciences written by Raymond Chang and has been published by University Science Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-02-11 with Science categories.

This book is ideal for use in a one-semester introductory course in physical chemistry for students of life sciences. The author's aim is to emphasize the understanding of physical concepts rather than focus on precise mathematical development or on actual experimental details. Subsequently, only basic skills of differential and integral calculus are required for understanding the equations. The end-of-chapter problems have both physiochemical and biological applications.

Free Radicals In Chemistry And Biology

DOWNLOAD
Author : Milan Lazar
language : en
Publisher: CRC Press
Release Date : 1989-03-31

Free Radicals In Chemistry And Biology written by Milan Lazar and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989-03-31 with Science categories.

Elementary radical reactions are described in terms of fundamental knowledge of organic chemistry and chemical physics in this valuable reference text. The complex radical processes of nonchain and chain mechanisms, such as dimerization, alkylation, polymerization, telomerization, halogenation pyrolysis, oxidation and combustion, are complemented by reactions in chemical lasers and in the cosmos, as well as by reactions in biological objects under normal or pathological metabolism. The text also provides the synthesis of facts from various fields of research and involves mechanisms where free radicals appear either as main or side intermediates in one of the several alternatives of the reaction pathway. Highlights include 38 tables and 39 figures.

Molecular Quantum Mechanics

DOWNLOAD
Author : Peter W. Atkins
language : en
Publisher: Oxford University Press
Release Date : 2011

Molecular Quantum Mechanics written by Peter W. Atkins and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Science categories.

This text unravels those fundamental physical principles which explain how all matter behaves. It takes us from the foundations of quantum mechanics, through quantum models of atomic, molecular, and electronic structure, and on to discussions of spectroscopy, and the electronic and magnetic properties of molecules.

Quantum Chemistry

DOWNLOAD
Author : Michael Springborg
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2021-09-07

Quantum Chemistry written by Michael Springborg and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-07 with Science categories.

This textbook introduces the reader to quantum theory and quantum chemistry. The textbook is meant for 2nd – 3rd year bachelor students of chemistry or physics, but also for students of related disciplines like materials science, pharmacy, and bioinformatics. At first, quantum theory is introduced, starting with experimental results that made it inevitable to go beyond classical physics. Subsequently, the Schrödinger equation is discussed in some detail. Some few examples for which the Schrödinger equation can be solved exactly are treated with special emphasis on relating the results to real systems and interpreting the mathematical results in terms of experimental observations. Ultimately, approximate methods are presented that are used when applying quantum theory in the field of quantum chemistry for the study of real systems like atoms, molecules, and crystals. Both the foundations for the different methods and a broader range of examples of their applications are presented. The textbook assumes no prior knowledge in quantum theory. Moreover, special emphasis is put on interpreting the mathematical results and less on an exact mathematical derivations of those. Finally, each chapter closes with a number of questions and exercises that help in focusing on the main results of the chapter. Many of the exercises include answers.

Introduction To Computational Chemistry

DOWNLOAD
Author : Frank Jensen
language : en
Publisher: John Wiley & Sons
Release Date : 2016-11-28

Introduction To Computational Chemistry written by Frank Jensen and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-28 with Science categories.

Introduction to Computational Chemistry 3rd Edition provides a comprehensive account of the fundamental principles underlying different computational methods. Fully revised and updated throughout to reflect important method developments and improvements since publication of the previous edition, this timely update includes the following significant revisions and new topics: Polarizable force fields Tight-binding DFT More extensive DFT functionals, excited states and time dependent molecular properties Accelerated Molecular Dynamics methods Tensor decomposition methods Cluster analysis Reduced scaling and reduced prefactor methods Additional information is available at: www.wiley.com/go/jensen/computationalchemistry3