Download Full eBooks in PDF
Orbital Symmetry Papers Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Orbital Symmetry Papers book. This book definitely worth reading, it is an incredibly well-written.
Author : Howard E. Simmons,Joseph F. Bunnett
Publisher : Unknown
Page : 384 pages
File Size : 54,6 Mb
Release : 1974
Category : Science
ISBN : UVA:X004695330
Author : Howard E. Simmons,Joseph F. Bunnett
Publisher : Unknown
Page : 365 pages
File Size : 54,8 Mb
Release : 1974
Category : Molecular orbitals
ISBN : OCLC:271388126
Author : Kenichi Fukui,Hiroshi Fujimoto
Publisher : World Scientific
Page : 564 pages
File Size : 54,9 Mb
Release : 1997-11-26
Category : Science
ISBN : 9789814500500
This book is a collection of selected papers on the Frontier Orbital Theory by Nobel prizewinner Kenichi Fukui (Chemistry 1981), with introductory notes. It provides the basic concept and formulation of the theory, and the physical and chemical significance of the frontier orbital interactions in chemistry, together with many practical applications. The formulation of the Intrinsic Reaction Coordinate and applications to some simple systems are also presented. The aim of this volume is to show by what forces chemical reactions are driven and to demonstrate how the regio- and stereo-selectivities are determined in chemical reactions. Students and senior investigators will gain insight into the nature of chemical reactions and find out how quantum chemical calculations are connected with chemical intuition. Contents:A Molecular Orbital Theory of Reactivity in Aromatic HydrocarbonsMolecular Orbital Theory of Orientation in Aromatic, Heteroaromatic, and Other Conjugated MoleculesInterrelations of Quantum-Mechanical Quantities Concerning Chemical Reactivity of Conjugated MoleculesAn MO-Theoretical Illumination for the Principle of StereoselectionSigma-Pi Interaction Accompanied by StereoselectionAn Orbital Interaction Rationale for the Role of CatalystsA Formulation of the Reaction CoordinateThe Charge and Spin Transfers in Chemical Reaction PathsVariational Principles in a Chemical ReactionInteraction Frontier OrbitalsA Coupled Fragment Molecular Orbital Method for Interacting Systemsand other papers Readership: Theoretical and physical chemists. keywords:
Author : G.L. Goe,American Chemical Society, Department of Educational Activities
Publisher : Unknown
Page : 128 pages
File Size : 42,9 Mb
Release : 1976
Category : Electronic
ISBN : OCLC:841130945
Author : Magdolna Hargittai,Istvan Hargittai
Publisher : Springer Science & Business Media
Page : 528 pages
File Size : 50,8 Mb
Release : 2009-02-28
Category : Science
ISBN : 9781402056284
It is gratifying to launch the third edition of our book. Its coming to life testi?es about the task it has ful?lled in the service of the com- nity of chemical research and learning. As we noted in the Prefaces to the ?rst and second editions, our book surveys chemistry from the point of view of symmetry. We present many examples from ch- istry as well as from other ?elds to emphasize the unifying nature of the symmetry concept. Our aim has been to provide aesthetic pl- sure in addition to learning experience. In our ?rst Preface we paid tribute to two books in particular from which we learned a great deal; they have in?uenced signi?cantly our approach to the subject matter of our book. They are Weyl’s classic, Symmetry, and Shubnikov and Koptsik’s Symmetry in Science and Art. The structure of our book has not changed. Following the Int- duction (Chapter 1), Chapter 2 presents the simplest symmetries using chemical and non-chemical examples. Molecular geometry is discussed in Chapter 3. The next four chapters present gro- theoretical methods (Chapter 4) and, based on them, discussions of molecular vibrations (Chapter 5), electronic structures (Chapter 6), and chemical reactions (Chapter 7). For the last two chapters we return to a qualitative treatment and introduce space-group sym- tries (Chapter 8), concluding with crystal structures (Chapter 9). For the third edition we have further revised and streamlined our text and renewed the illustrative material.
Author : Roland E. Lehr, Alan P. Marchand
Publisher : Unknown
Page : 208 pages
File Size : 51,8 Mb
Release : 1972
Category : Electronic
ISBN : 8210379456XXX
Author : Emil Amitai Halevi
Publisher : Unknown
Page : 346 pages
File Size : 49,5 Mb
Release : 1992
Category : Science
ISBN : UOM:39015025381289
This work presents a coherent set of operational rules for the analysis of scope and reliability in orbital symmetry and is written from the viewpoint of Orbital Correspondence Analysis in Maximum Symmetry (OCAMS).
Author : R. B. Woodward,R. Hoffmann
Publisher : Elsevier
Page : 185 pages
File Size : 54,6 Mb
Release : 2013-10-22
Category : Science
ISBN : 9781483282046
The Conservation of Orbital Symmetry examines the principle of conservation of orbital symmetry and its use. The central content of the principle was that reactions occur readily when there is congruence between orbital symmetry characteristics of reactants and products, and only with difficulty when that congruence does not obtain—or to put it more succinctly, orbital symmetry is conserved in concerted reaction. This principle is expected to endure, whatever the language in which it may be couched, or whatever greater precision may be developed in its application and extension. The book opens with a review of the elementary aspects of the molecular orbital theory of bonding. This is followed by separate chapters on correlation diagrams, the conservation of orbital symmetry, theory of electrocyclic reactions, theory of cycloadditions and cycloreversions, and theory of sigmatropic reactions. Subsequent chapters deal with group transfers and eliminations; secondary conformational effects in concerted cycloaddition reactions; and generalized selection rules for pericyclic reactions.
Author : Anthony J. Bellamy
Publisher : Longman Publishing Group
Page : 96 pages
File Size : 50,6 Mb
Release : 1974
Category : Science
ISBN : UOM:39015016002365
Author : Barclay Kamb,Linda Pauling Kamb,Carl Alexander Kamb,Peter Jeffress Pauling,Linus Pauling Jr
Publisher : World Scientific
Page : 864 pages
File Size : 53,7 Mb
Release : 2001-11-02
Category : Science
ISBN : 9789814498463
Linus Pauling wrote a stellar series of over 800 scientific papers spanning an amazing range of fields, some of which he himself initiated. This book is a selection of the most important of his writings in the fields of quantum mechanics, chemical bonding (covalent, ionic, metallic, and hydrogen bonding), molecular rotation and entropy, protein structure, hemoglobin, molecular disease, molecular evolution, the antibody mechanism, the molecular basis of anesthesia, orthomolecular medicine, radiation chemistry/biology, and nuclear structure. Through these papers the reader gets a fresh, unfiltered view of the genius of Pauling's many contributions to chemistry, chemical physics, molecular biology, and molecular medicine.
Author : Giuseppe Gaeta,Barbara Prinari,Stefan Rauch-Wojciechowski,Susanna Terracini
Publisher : World Scientific
Page : 344 pages
File Size : 45,6 Mb
Release : 2005-01-25
Category : Science
ISBN : 9789814481113
This proceedings volume is a collection of papers presented at the International Conference on SPT2004 focusing on symmetry, perturbation theory, and integrability. The book provides an updated overview of the recent developments in the various different fields of nonlinear dynamics, covering both theory and applications. Special emphasis is given to algebraic and geometric integrability, solutions to the N-body problem of the “choreography” type, geometry and symmetry of dynamical systems, integrable evolution equations, various different perturbation theories, and bifurcation analysis. The contributors to this volume include some of the leading scientists in the field, among them: I Anderson, D Bambusi, S Benenti, S Bolotin, M Fels, W Y Hsiang, V Matveev, A V Mikhailov, P J Olver, G Pucacco, G Sartori, M A Teixeira, S Terracini, F Verhulst and I Yehorchenko. Contents:Parametric Excitation in Nonlinear Dynamics (T Bakri)Similarity Reductions of an Optical Model (M S Bruzón & M L Gandarias)A Regularity Theory for Optimal Partition Problems (M Conti et al.)Periodic Solutions for Zero Mass Nonlinear Wave Equations (G Gentile)Renormalization Group Symmetry and Gas Dynamics (S Murata)Refined Computation of Hypernormal Forms (J Murdock)Regularity of Pseudogroup Orbits (P J Olver & J Pohjanpelto)On Birkhoff Method for Integrable Lagrangian Systems (G Pucacco)and other papers Readership: Researchers and academics. Keywords:Nonlinear Dynamics;Perturbation;Symmetry;Mathematical Physics;Integrable Systems;Dynamical Systems;Geometry;Classical MechanicsKey Features:In-depth treatment of recent advances in “choreography” solutions to the N-body problem in classical mechanicsAccount of recent advances in the geometric theory of separable and superintegrable systemsA geometric approach to symmetry of differential equations
Author : Milton Orchin,Hans H. Jaffé
Publisher : Unknown
Page : 252 pages
File Size : 45,6 Mb
Release : 1971
Category : Absorption spectra
ISBN : STANFORD:36105005219295
Author : Robert Burns Woodward,Roald Hoffmann
Publisher : Wiley-VCH
Page : 192 pages
File Size : 55,7 Mb
Release : 1970
Category : Science
ISBN : UOM:39015016000203
Author : Antonio Degasperis,Giuseppe Gaeta
Publisher : World Scientific
Page : 338 pages
File Size : 49,7 Mb
Release : 1999-12-30
Category : Electronic
ISBN : 9789814543163
The second workshop on “Symmetry and Perturbation Theory” served as a forum for discussing the relations between symmetry and perturbation theory, and this put in contact rather different communities. The extension of the rigorous results of perturbation theory established for ODE's to the case of nonlinear evolution PDE's was also discussed: here a number of results are known, particularly in connection with (perturbation of) integrable systems, but there is no general frame as solidly established as in the finite-dimensional case. In aiming at such an infinite-dimensional extension, for which standard analytical tools essential in the ODE case are not available, it is natural to look primarily at geometrical and topological methods, and first of all at those based on exploiting the symmetry properties of the systems under study (both the unperturbed and the perturbed ones); moreover, symmetry considerations are in several ways basic to our understanding of integrability, i.e. finally of the unperturbed systems on whose understanding the whole of perturbation theory has unavoidably to rely.This volume contains tutorial, regular and contributed papers. The tutorial papers give students and newcomers to the field a rapid introduction to some active themes of research and recent results in symmetry and perturbation theory.
Author : Istvan Hargittai,Magdolna Hargittai
Publisher : Springer Science & Business Media
Page : 475 pages
File Size : 41,6 Mb
Release : 2007-08-29
Category : Science
ISBN : 9780585312347
We have been gratified by the warm reception of our book, by reviewers, colleagues, and students alike. Our interest in the subject matter of this book has not decreased since its first appearance; on the contrary. The first and second editions envelop eight other symmetry-related books in the creation of which we have participated: I. Hargittai (ed.), Symmetry: Unifying Human Understanding, Pergamon Press, New York, 1986. I. Hargittai and B. K. Vainshtein (eds.), Crystal Symmetries. Shubnikov Centennial Papers, Pergamon Press, Oxford, 1988. M. Hargittai and I. Hargittai, Fedezziikf6l a szimmetri6t! (Discover Sym- try, in Hungarian), Tank6nyvkiad6, Budapest, 1989. I. Hargittai (ed.), Symmetry 2: Unifying Human Understanding, Pergamon Press, Oxford, 1989. I. Hargittai (ed.), Quasicrystals, Networks, and Molecules of Fivefold Sym- try, VCH, New York, 1990. I. Hargittai (ed.), Fivefold Symmetry, World Scientific, Singapore, 1992. I. Hargittai and C. A. Pickover (eds.), Spiral Symmetry, World Scientific, Singapore, 1992. I. Hargittai and M. Hargittai, Symmetry: A Unifying Concept, Shelter Publi- tions, Bolinas, California, 1994. We have also pursued our molecular structure research, and some books have appeared related to these activities: vi Preface to the Second Edition I. Hargittai and M. Hargittai (eds.), Stereochemical Applications of Gas-Phase Electron Diffraction, Parts A and B, VCH, New York, 1988. R. Gillespie and I. Hargittai, VSEPR Model of Molecular Geometry, Allyn and Bacon, Boston, 1991. A. Domenicano and I. Hargittai (eds.), Accurate Molecular Structures, Oxford University Press, Oxford, 1992.
