Atomic Hypothesis And The Concept Of Molecular Structure

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Atoms in Molecules

Author : Richard F. W. Bader
Publisher : Oxford University Press on Demand
ISBN 13 : 9780198558651
Total Pages : 438 pages
Book Rating : 4.5/5 (586 download)

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Book Synopsis Atoms in Molecules by : Richard F. W. Bader

Download or read book Atoms in Molecules written by Richard F. W. Bader and published by Oxford University Press on Demand. This book was released on 1994 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: The molecular structure hypothesis - that a molecule is a collection of atoms linked by a network of bonds - was forged in the crucible of nineteenth century experimental chemistry and has continued to serve as the principal means of ordering and classifying the observations of chemistry. There is a difficulty with the hypothesis, however, in that it is not related directly to the physics which governs the motions of the nuclei and electrons that make up the atoms and the bonds. It isthe purpose of this important book - now available in paperback for the first time - to show that a theory can be developed to underpin the molecular structure hypothesis - that the atoms in a molecule are real, with properties predicted and defined by the laws of quantum mechanics can be incorporated into the resulting theory - a theory of atoms in molecules. The book is aimed at those scientists responsible for performing the experiments and collecting the observations on the properties ofmatter at the atomic level, in the belief that the transformation of qualitative concepts into a qualitative theory will serve to deepen our understanding of chemistry.

Atomic Structure Theory

Author : Walter R. Johnson
Publisher : Springer Science & Business Media
ISBN 13 : 3540680136
Total Pages : 318 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis Atomic Structure Theory by : Walter R. Johnson

Download or read book Atomic Structure Theory written by Walter R. Johnson and published by Springer Science & Business Media. This book was released on 2007-03-08 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a hands-on experience with atomic structure calculations. Material covered includes angular momentum methods, the central field Schrödinger and Dirac equations, Hartree-Fock and Dirac-Hartree-Fock equations, multiplet structure, hyperfine structure, the isotope shift, dipole and multipole transitions, basic many-body perturbation theory, configuration interaction, and correlation corrections to matrix elements. The book also contains numerical methods for solving the Schrödinger and Dirac eigenvalue problems and the (Dirac)-Hartree-Fock equations.

Atomic Hypothesis and the Concept of Molecular Structure

Author : Zvonimir B. Maksic
Publisher : Springer Science & Business Media
ISBN 13 : 3642612792
Total Pages : 349 pages
Book Rating : 4.6/5 (426 download)

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Book Synopsis Atomic Hypothesis and the Concept of Molecular Structure by : Zvonimir B. Maksic

Download or read book Atomic Hypothesis and the Concept of Molecular Structure written by Zvonimir B. Maksic and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Imagination and shrewd guesswork are powerful instruments for acquiring scientific knowledge . . . " 1. H. van't Hoff The last decades have witnessed a rapid growth of quantum chemistry and a tremendous increase in the number of very accurate ab initio calculations of the electronic structure of molecules yielding results of admirable accuracy. This dramatic progress has opened a new stage in the quantum mechanical description of matter at the molecular level. In the first place, highly accurate results provide severe tests of the quantum mecha nics. Secondly, modern quantitative computational ab initio methods can be synergetically combined with various experimen tal techniques thus enabling precise numerical characterization of molecular properties better than ever anticipated earlier. However, the role of theory is not exhausted in disclosing the fundamental laws of Nature and production of ever increasing sets of data of high accuracy. It has to provide additionally a means of systematization, recognition of regularities, and ratio nalization of the myriads of established facts avoiding in this way complete chaos. Additional problems are represented by molecular wavefunctions provided by the modern high-level computational quantum chemistry methods. They involve, in principle, all the information on molecular system, but they are so immensely complex that can not be immediately understood in simple and physically meaningful terms. Both of these aspects, categorization and interpretation, call for conceptual models which should be preferably pictorial, transparent, intuitively appealing and well-founded, being sometimes useful for semi quantitative purposes.

Relativistic Quantum Theory of Atoms and Molecules

Author : Ian P Grant
Publisher : Springer Science & Business Media
ISBN 13 : 0387350691
Total Pages : 813 pages
Book Rating : 4.3/5 (873 download)

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Book Synopsis Relativistic Quantum Theory of Atoms and Molecules by : Ian P Grant

Download or read book Relativistic Quantum Theory of Atoms and Molecules written by Ian P Grant and published by Springer Science & Business Media. This book was released on 2007-04-15 with total page 813 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is intended for physicists and chemists who need to understand the theory of atomic and molecular structure and processes, and who wish to apply the theory to practical problems. As far as practicable, the book provides a self-contained account of the theory of relativistic atomic and molecular structure, based on the accepted formalism of bound-state Quantum Electrodynamics. The author was elected a Fellow of the Royal Society of London in 1992.

The Quantum Theory of Atoms in Molecules

Author : Chérif F. Matta
Publisher : John Wiley & Sons
ISBN 13 : 3527307486
Total Pages : 567 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis The Quantum Theory of Atoms in Molecules by : Chérif F. Matta

Download or read book The Quantum Theory of Atoms in Molecules written by Chérif F. Matta and published by John Wiley & Sons. This book was released on 2007-04-09 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book distills the knowledge gained from research into atoms in molecules over the last 10 years into a unique, handy reference. Throughout, the authors address a wide audience, such that this volume may equally be used as a textbook without compromising its research-oriented character. Clearly structured, the text begins with advances in theory before moving on to theoretical studies of chemical bonding and reactivity. There follow separate sections on solid state and surfaces as well as experimental electron densities, before finishing with applications in biological sciences and drug-design. The result is a must-have for physicochemists, chemists, physicists, spectroscopists and materials scientists.

Chemistry 2e

Author : Paul Flowers
Publisher :
ISBN 13 : 9781947172623
Total Pages : 0 pages
Book Rating : 4.1/5 (726 download)

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Book Synopsis Chemistry 2e by : Paul Flowers

Download or read book Chemistry 2e written by Paul Flowers and published by . This book was released on 2019-02-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry 2e is designed to meet the scope and sequence requirements of the two-semester general chemistry course. The textbook provides an important opportunity for students to learn the core concepts of chemistry and understand how those concepts apply to their lives and the world around them. The book also includes a number of innovative features, including interactive exercises and real-world applications, designed to enhance student learning. The second edition has been revised to incorporate clearer, more current, and more dynamic explanations, while maintaining the same organization as the first edition. Substantial improvements have been made in the figures, illustrations, and example exercises that support the text narrative. Changes made in Chemistry 2e are described in the preface to help instructors transition to the second edition.

Valence and the Structure of Atoms and Molecules

Author : Gilbert Newton Lewis
Publisher :
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Valence and the Structure of Atoms and Molecules by : Gilbert Newton Lewis

Download or read book Valence and the Structure of Atoms and Molecules written by Gilbert Newton Lewis and published by . This book was released on 1923 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Atoms and Molecules

Author : Mitchel Weissbluth
Publisher : Elsevier
ISBN 13 : 032314294X
Total Pages : 730 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Atoms and Molecules by : Mitchel Weissbluth

Download or read book Atoms and Molecules written by Mitchel Weissbluth and published by Elsevier. This book was released on 2012-12-02 with total page 730 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atoms and Molecules describes the basic properties of atoms and molecules in terms of group theoretical methods in atomic and molecular physics. The book reviews mathematical concepts related to angular momentum properties, finite and continuous rotation groups, tensor operators, the Wigner-Eckart theorem, vector fields, and vector spherical harmonics. The text also explains quantum mechanics, including symmetry considerations, second quantization, density matrices, time-dependent, and time-independent approximation methods. The book explains atomic structure, particularly the Dirac equation in which its nonrelativistic approximation provides the basis for the derivation of the Hamiltonians for all important interactions, such as spin-orbit, external fields, hyperfine. Along with multielectron atoms, the text discusses multiplet theory, the Hartree-Fock formulation, as well as the electromagnetic radiation fields, their interactions with atoms in first and higher orders. The book explores molecules and complexes, including the Born-Oppenheimer approximation, molecular orbitals, the self-consistent field method, electronic states, vibrational and rotational states, molecular spectra, and the ligand field theory. The book can prove useful for graduate or advanced students and academicians in the field of general and applied physics.

A New System of Chemical Philosophy ...

Author : John Dalton
Publisher :
ISBN 13 :
Total Pages : 382 pages
Book Rating : 4.:/5 (42 download)

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Book Synopsis A New System of Chemical Philosophy ... by : John Dalton

Download or read book A New System of Chemical Philosophy ... written by John Dalton and published by . This book was released on 1827 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Background to Modern Science

Author : Joseph Needham
Publisher : Cambridge University Press
ISBN 13 : 1107495008
Total Pages : 257 pages
Book Rating : 4.1/5 (74 download)

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Book Synopsis Background to Modern Science by : Joseph Needham

Download or read book Background to Modern Science written by Joseph Needham and published by Cambridge University Press. This book was released on 2015-04-02 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally published in 1938, this book contains ten lectures on subjects such as parasitology, radioactivity, astronomy and evolution theory.

Applications of Group Theory to Atoms, Molecules, and Solids

Author : Thomas Wolfram
Publisher : Cambridge University Press
ISBN 13 : 1107028523
Total Pages : 485 pages
Book Rating : 4.1/5 (7 download)

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Book Synopsis Applications of Group Theory to Atoms, Molecules, and Solids by : Thomas Wolfram

Download or read book Applications of Group Theory to Atoms, Molecules, and Solids written by Thomas Wolfram and published by Cambridge University Press. This book was released on 2014-01-09 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: An applications-oriented approach gives graduate students and researchers in the physical sciences the tools needed to analyze any physical system.

Second Quantized Approach to Quantum Chemistry

Author : Peter R. Surjan
Publisher : Springer Science & Business Media
ISBN 13 : 3642747558
Total Pages : 197 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Second Quantized Approach to Quantum Chemistry by : Peter R. Surjan

Download or read book Second Quantized Approach to Quantum Chemistry written by Peter R. Surjan and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to give a simple, short, and elementary introduction to the second quantized formalism as applied to a many-electron system. It is intended for those, mainly chemists, who are familiar with traditional quantum chemistry but have not yet become acquainted with second quantization. The treatment is, in part, based on a series of seminars held by the author on the subject. It has been realized that many quantum chemists either interested in theory or in applications, being educated as chemi~ts and not as physicists, have never devoted themselves to taking a course on the second quantized approach. Most available textbooks on this topic are not very easy to follow for those who are not trained in theory, or they are not detailed enough to offer a comprehensive treatment. At the same time there are several papers in quantum chemical literature which take advantage of using second quantization, and it would be worthwhile if those papers were accessible for a wider reading public. For this reason, it is intended in this survey to review the basic formalism of second quantization, and to treat some selected chapters of quantum chemistry in this language. Most derivations will be carried out in a detailed manner, so the reader need not accept gaps to understand the result.

Atomic Theory and Structure of the Atom

Author : T. A. H. Peacocke
Publisher : Elsevier
ISBN 13 : 1483145492
Total Pages : 165 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Atomic Theory and Structure of the Atom by : T. A. H. Peacocke

Download or read book Atomic Theory and Structure of the Atom written by T. A. H. Peacocke and published by Elsevier. This book was released on 2013-10-22 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic and Nuclear Chemistry, Volume 1: Atomic Theory and Structure of the Atom presents the modern ideas of the atomic theory and atomic structure against the background of their historical development. Topics covered include the classification of elements; atoms and electrons; the wave mechanical model of the atom; and the determination of atomic weights. This volume is comprised of six chapters and begins by discussing the origin of the atomic theory, focusing on the role of John Dalton, Avogadro's hypothesis, and the introduction to the laws of chemical combination. The chapters that follow look at the work of the early scientists that led to the development of the periodic table of elements; the use of the Avogadro number to determine the actual masses of atoms and molecules; and the structure of the atom. The essential results of the simple wave mechanical treatment are summarized in the next chapter. This book concludes by considering developments in the determination of atomic weights. Some brief notes on the character and personality of the great scientists who are mentioned throughout the text are included. This book is intended for students and practitioners in the fields of chemistry and physics.

Introduction to Quantum Theory and Atomic Structure

Author : P. A. Cox
Publisher : Oxford University Press, USA
ISBN 13 : 9780198559160
Total Pages : 90 pages
Book Rating : 4.5/5 (591 download)

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Book Synopsis Introduction to Quantum Theory and Atomic Structure by : P. A. Cox

Download or read book Introduction to Quantum Theory and Atomic Structure written by P. A. Cox and published by Oxford University Press, USA. This book was released on 1996 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: All chemistry students need a basic understanding of quantum theory and its applications in atomic and molecular structure and spectroscopy. This book provides a gentle introduction to the subject with the required background in physics and mathematics kept to a minimum. It develops the basic concepts needed as background. The emphasis throughout is on the physical concepts and their application in chemistry, especially to atoms and to the periodic table of elements

Density-Functional Theory of Atoms and Molecules

Author : Robert G. Parr
Publisher : Oxford University Press
ISBN 13 : 0195357736
Total Pages : 344 pages
Book Rating : 4.1/5 (953 download)

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Book Synopsis Density-Functional Theory of Atoms and Molecules by : Robert G. Parr

Download or read book Density-Functional Theory of Atoms and Molecules written by Robert G. Parr and published by Oxford University Press. This book was released on 1994-05-26 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a rigorous, unified account of the fundamental principles of the density-functional theory of the electronic structure of matter and its applications to atoms and molecules. Containing a detailed discussion of the chemical potential and its derivatives, it provides an understanding of the concepts of electronegativity, hardness and softness, and chemical reactivity. Both the Hohenberg-Kohn-Sham and the Levy-Lieb derivations of the basic theorems are presented, and extensive references to the literature are included. Two introductory chapters and several appendices provide all the background material necessary beyond a knowledge of elementary quantum theory. The book is intended for physicists, chemists, and advanced students in chemistry.

Atoms in Molecules

Author : Paul L. A. Popelier
Publisher : Longman Publishing Group
ISBN 13 : 9780582367982
Total Pages : 0 pages
Book Rating : 4.3/5 (679 download)

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Book Synopsis Atoms in Molecules by : Paul L. A. Popelier

Download or read book Atoms in Molecules written by Paul L. A. Popelier and published by Longman Publishing Group. This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atoms in Molecules (AIM) is a powerful and novel theory for understanding chemistry, acting as a bridge between fundamental chemical concepts - such as the atom, the bond and molecular structure - and quantum mechanics. It is used increasingly in both theoretical and crystallographic research internationally, including its use in interpreting experimental charge densities. This book provides a balanced, consistent and didactic account of this exciting theory, explaining its potential impact and making it accessible to a wide audience.

Number Theory and the Periodicity of Matter

Author : Jan C. A. Boeyens
Publisher : Springer Science & Business Media
ISBN 13 : 1402066600
Total Pages : 380 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Number Theory and the Periodicity of Matter by : Jan C. A. Boeyens

Download or read book Number Theory and the Periodicity of Matter written by Jan C. A. Boeyens and published by Springer Science & Business Media. This book was released on 2007-12-05 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a fully scientific account of the use of the golden ratio. It explores the observation that stable nucleides obey a number theory based general law. The discovery described in this book could be of seminal significance, also in other fields where the golden ratio is known to be of fundamental importance.