Perturbations In The Spectra Of Diatomic Molecules
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Perturbations In The Spectra Of Diatomic Molecules
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Author : Helene Lefebvre-Brion
language : en
Publisher: Elsevier
Release Date : 2012-12-02
Perturbations In The Spectra Of Diatomic Molecules written by Helene Lefebvre-Brion and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.
Perturbations in the Spectra of Diatomic Molecules examines in sufficient detail the spectrum of every diatomic molecule. This book is divided into seven chapters. Chapter 1 describes the perturbations and simple procedures for evaluating matrix elements of angular momentum. The terms in the molecular Hamiltonian that are responsible for perturbations are elaborated in Chapter 2, while the process of reducing spectra to molecular constants and the difficulty of relating empirical parameters to terms in the exact molecular Hamiltonian are described in Chapter 3. Chapter 4 discusses the magnitudes and physical interpretations of matrix elements. The transition intensities, especially quantum mechanical interference effects, are reviewed in Chapter 5. The last two chapters are devoted to the two forms of perturbation—predissociation and autoionization. This publication is a good source for graduate students, theorists, experimentalists, and potential users of spectroscopic data.
Rotational Structure In The Spectra Of Diatomic Molecules
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Author : István Kovács
language : en
Publisher:
Release Date : 1969
Rotational Structure In The Spectra Of Diatomic Molecules written by István Kovács and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1969 with Science categories.
The Iodine Molecule
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Author : Sergey Lukashov
language : en
Publisher: Springer
Release Date : 2018-01-02
The Iodine Molecule written by Sergey Lukashov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-02 with Science categories.
This book presents experimental and theoretical spectroscopic studies performed over the last 25 years on the iodine molecule’s excited states and their perturbations. It is going to be of interest to researchers who study intra- and intermolecular perturbations in diatomic molecules and more complex systems. The book offers a detailed treatment of the nonadiabatic perturbations of valence, ion-pair and Rydberg states induced by intramolecular as well as intermolecular interactions in collisions or in weakly-bound complexes. It also provides an overview of current instrumentation and techniques as well as theoretical approaches describing intra- and intermolecular perturbations. The authors are experts in the use of spectroscopy for the study of intrinsic and collision-induced perturbations in diatomic iodine. They introduced a new method of three-step optical population of the iodine ion-pair states. The iodine molecule has 23 valence states correlating with three dissociation limits, 20 so-called ion-pair states, nestled in four tiers and a multitude of Rydberg states. All the states have different angular momenta, parities and very dense rovibronic levels. Moreover, perturbations caused by atomic or molecular partners lead to effective nonadiabatic transitions. For these reasons the authors propose this molecule as a model system for spectroscopic studies of intra- and intermolecular perturbations in other diatomic molecules.
The Spectra And Dynamics Of Diatomic Molecules
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Author : Helene Lefebvre-Brion
language : en
Publisher: Academic Press
Release Date : 2004-04-02
The Spectra And Dynamics Of Diatomic Molecules written by Helene Lefebvre-Brion and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-04-02 with Science categories.
And concluding with some examples of polyatomic molecule dynamics. P Students will discover that there is a fascinating world of cause-and-effect localized dynamics concealed beyond the reduction of spectra to archival molecular constants and the exact ab initio computation of molecular properties.-
Rotational Spectroscopy Of Diatomic Molecules
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Author : John M. Brown
language : en
Publisher: Cambridge University Press
Release Date : 2003-04-10
Rotational Spectroscopy Of Diatomic Molecules written by John M. Brown and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-04-10 with Science categories.
The definitive text on the rotational spectroscopy of diatomic molecules.
Molecular Spectra And Molecular Structure
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Author : Gerhard Herzberg
language : en
Publisher: Read Books Ltd
Release Date : 2013-04-16
Molecular Spectra And Molecular Structure written by Gerhard Herzberg and has been published by Read Books Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-16 with Science categories.
TEXT BOOK MOLECULAR SPECTRA and MOLECULAR STRUCTURE I. SPECTRA OF DIATOMIC MOLECULES by GERHARD HERZBERG. Originally published in 1939. PREFACE: Eleven years ago I published a volume entitled Molecular Spectra and Molecular Structure I. Diatomic Molecules which was followed in 1945 by a second volume Infrared and Raman Spectra of Polyatomic Molecules. The first volume has been out of print for a number of years but the demand for it seemed to justify a new edition. Although the book has been completely revised and brought up to date, its general plan has remained substantially unchanged. Concerning this plan it seems therefore appropriate to quote from the preface of the first edition I have endeavored to give a presentation which is readable by the beginner in the field and also will be useful to those who do or want to do research work in this field. In order to assist the former, I have frequently made use of small type for those sections that are not necessary for an understanding of the fundamentals. For the benefit of those working in the field, numerous references to original papers have been included. A satisfactory presentation of molecular spectra and molecular structure is nowadays not possible without treating thoroughly, apart from the empirical results, the theoretical background also. Therefore I have included as much of the theory of molecular spectra as is possible without going into the more difficult mathematical details. A large number of diagrams, graphical repre sentations of eigenfunctions and potential curves, as well as energy level dia grams, serve to illustrate and to explain the theory. On the other hand, I have added numerous carefully selected spectrograms of bands and band systems some of which have been taken specially for this purpose in order to give an accurate idea of tho experimental material that forms the basis of the developments. While of course most of the material presented is not new, it seems that the actual procedure followed in analyzing a band spectrum has not previously been given as specifically in a book of this kind. The same holds for the ap plications of band spectra to other parts of physics, to chemistry, and to astro physics given in the last chapter. I hope that both these features will be found useful. In the eleven years since the publication of the first edition the subject Spectra of Diatomic Molecules has developed vigorously even though not as rapidly as in the preceding two decades. Most of the progress made has been consolidation and slow evolution rather than revolution. Exceptions to this statement are the amazing advances made by applying the new tools of molecular beams and microwaves to diatomic molecular problems. Naturally I have incorporated these advances of recent years in the present new edition...
Molecular Spectra And Molecular Structure
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Author : Gerhard Herzberg
language : en
Publisher: Krieger Publishing Company
Release Date : 1989
Molecular Spectra And Molecular Structure written by Gerhard Herzberg and has been published by Krieger Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Molecular spectra categories.
Molecular Spectra And Molecular Structure Spectra Of Diatomic Molecules
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Author : Gerhard Herzberg
language : en
Publisher:
Release Date : 1950
Molecular Spectra And Molecular Structure Spectra Of Diatomic Molecules written by Gerhard Herzberg and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1950 with Molecular spectra categories.
Molecular Spectra And Molecular Structure
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Author : K. Huber
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Molecular Spectra And Molecular Structure written by K. Huber 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 2013-06-29 with Science categories.
Since the publication in 1950 of Vol. I, Spectra of Diatomic Molecules of Molecular Spectra and Molecular Structure, much progress has been made in the field. While there have been some important refinements in the theory of diatomic molecular spectra, most of the advances have been in the further exploration of individual spectra. Not only has the number of molecules about which some spectroscopic data are available been increased by a factor of 2 to 3, but also the spectroscopic information about the molecules known in 1950 has been vastly extended. This is due to the observation of new elec tronic states (about three times as many as known before), the enormous improvements in the accuracy of the constants of the states known in 1950, and the determination of higher order constants. In view of the increasing use of spectroscopic information on diatomic molecules in other fields of physics, in chemistry, and in astrophysics, it appeared desirable to prepare an up-to-date version of the table of molecular constants in the appendix of Vol. I. This updating proved to be far more time-consuming than originally anticipated, and it is only now, 10 years that we are able to present such a table, which, instead after its initiation, of the original 80 pages (plus 30 pages of bibliography), now fills a volume of 700 pages. In the interest of economy, and unlike the original version, the new table has been produced by photo-offset from the final manuscript.
Molecular Spectra And Molecular Structure
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Author : Gerhard Herzberg
language : en
Publisher: Springer
Release Date : 1979-12-31
Molecular Spectra And Molecular Structure written by Gerhard Herzberg and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1979-12-31 with Juvenile Nonfiction categories.
Since the publication in 1950 of Vol. I, Spectra of Diatomic Molecules of Molecular Spectra and Molecular Structure, much progress has been made in the field. While there have been some important refinements in the theory of diatomic molecular spectra, most of the advances have been in the further exploration of individual spectra. Not only has the number of molecules about which some spectroscopic data are available been increased by a factor of 2 to 3, but also the spectroscopic information about the molecules known in 1950 has been vastly extended. This is due to the observation of new elec tronic states (about three times as many as known before), the enormous improvements in the accuracy of the constants of the states known in 1950, and the determination of higher order constants. In view of the increasing use of spectroscopic information on diatomic molecules in other fields of physics, in chemistry, and in astrophysics, it appeared desirable to prepare an up-to-date version of the table of molecular constants in the appendix of Vol. I. This updating proved to be far more time-consuming than originally anticipated, and it is only now, 10 years that we are able to present such a table, which, instead after its initiation, of the original 80 pages (plus 30 pages of bibliography), now fills a volume of 700 pages. In the interest of economy, and unlike the original version, the new table has been produced by photo-offset from the final manuscript.