Theory Of Atomic And Molecular Clusters

Author : Julius Jellinek
Publisher : Springer Science & Business Media
Page : 438 pages
File Size : 52,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642583896

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Theory of Atomic and Molecular Clusters by Julius Jellinek Pdf

The emergence and spectacularly rapid evolution of the field of atomic and molecular clusters are among the most exciting developments in the recent history of natural sciences. The field of clusters expands into the traditional disciplines of physics, chemistry, materials science, and biology, yet in many respects it forms a cognition area of its own. This book presents a cross section of theoretical approaches and their applications in studies of different cluster systems. The contributions are written by experts in the respective areas. The systems discussed range from weakly (van der Waals) bonded, through hydrogen- and covalently bonded, to semiconductor and metallic clusters. The theoretical approaches involve high-level electronic structure computations, more approximate electronic structure treatments, use of semiempirical potentials, dynamical and statistical analyses, and illustrate the utility of both classical and quantum mechanical concepts.

Author : Roy Luigi Johnston
Publisher : Unknown
Page : 256 pages
File Size : 55,8 Mb
Release : 2002
Category : Atomic theory
ISBN : 0367805812

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Atomic and Molecular Clusters by Roy Luigi Johnston Pdf

Annotation Cluster physics is the foundation of the increasingly important field of nanotechnology. Clusters, ranging in size from a few to many millions of atoms, constitute a fascinating field of research in physics, chemistry and materials science. They are formed by most of the elements of the Periodic Table, and the types of bonding and the resultant clusters are equally as varied. This book introduces atomic clusters, ranging from weakly-bonded clusters of argon to strongly-bonded carbon clusters and metal nano-particles. It includes worked examples to enable lecturers and students to gauge their understanding and progress. Atomic and Molecular Clusters describes the experimental generation, detection and interrogation of clusters and theoretical approaches developed to aid understanding of their physical properties. It classifies clusters according to their bonding types and gives examples of present and possible future applications of clusters in electronic, optical and magnetic devices.

Author : Roy L. Johnston
Publisher : CRC Press
Page : 258 pages
File Size : 42,5 Mb
Release : 2002-04-25
Category : Science
ISBN : 1420055771

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Atomic and Molecular Clusters by Roy L. Johnston Pdf

Cluster physics is the foundation of the increasingly important field of nanotechnology. Clusters, ranging in size from a few to many millions of atoms, constitute a fascinating field of research in physics, chemistry and materials science. They are formed by most of the elements of the Periodic Table, and the types of bonding and the resultant clusters are equally as varied. This book introduces atomic clusters, ranging from weakly-bonded clusters of argon to strongly-bonded carbon clusters and metal nano-particles. It includes worked examples to enable lecturers and students to gauge their understanding and progress. Atomic and Molecular Clusters describes the experimental generation, detection and interrogation of clusters and theoretical approaches developed to aid understanding of their physical properties. It classifies clusters according to their bonding types and gives examples of present and possible future applications of clusters in electronic, optical and magnetic devices.

Author : Elliot R. Bernstein
Publisher : Elsevier Publishing Company
Page : 828 pages
File Size : 41,5 Mb
Release : 1990
Category : Science
ISBN : UOM:39015017008098

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Atomic and Molecular Clusters by Elliot R. Bernstein Pdf

The last fifteen years have seen a veritable explosion of clusters research brought about by two relatively new experimental advances - supersonic jet expansions creating cold high density atomic and molecular beams, and laser (mass and optical) spectroscopy. The success and power of these two techniques, taken together and applied to the study of atomic and molecular clusters, are described in this volume. The field of cluster study is a very broad one, propelled by both the potential application of cluster results to many bulk systems and interest in clusters as systems in their own right. The eclectic nature of the collection of chapters in this book reflects well the diverse nature of this area of chemical physics. The book begins with one of the most suprising and controversial of recent cluster studies - those for the carbon system. As with bulk and molecular carbon chemistry, the chemistry of carbon clusters seems to be unique. Nonmetallic main group clusters also form a very interesting set of systems and their structure and chemistry are as fascinating as they are varied. Diatomic/atomic clusters and small polyatomic clusters demonstrate an incredible amount of spectroscopic detail and thus structure, dynamics and, in some instances, chemistry can be characterized for them. Clusters of larger molecules also yield information on structure, dynamics and chemistry but can in addition give information on changes in molecular structure with degree of solvation. As clusters become larger they begin to assume the properties of bulk systems. Finally, some chapters discuss the nucleation and growth of clusters, each from its own unique perspective and point of view. Current efforts involve following these processes from the formation of a two-molecule cluster to liquid drop. Atomic and Molecular Clusters provides the researcher with a survey of the current status of the field and will also be of interest to the student who may discover a new and exciting area of investigation.

Author : Hellmut Haberland
Publisher : Springer Science & Business Media
Page : 435 pages
File Size : 48,5 Mb
Release : 2013-11-11
Category : Science
ISBN : 9783642843297

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Clusters of Atoms and Molecules by Hellmut Haberland Pdf

Clusters of Atoms and Molecules I is devoted to theoretical concepts and experimental techniques important in the rapidly expanding field of cluster science. Cluster properties are dicussed for clusters composed of alkali metals, semiconductors, transition metals, carbon, oxides and halides of alkali metals, rare gases, and neutral molecules. The book contains several well-integrated treatments, all prepared by experts. Each contribution starts out as simple as possible and ends with the latest results, so that the book can serve as a text for a course, an introduction into the field, or as a reference book for the expert.

Author : Piotr Piecuch,Jean Maruani,Gerardo Delgado-Barrio,Stephen Wilson
Publisher : Springer Science & Business Media
Page : 288 pages
File Size : 47,6 Mb
Release : 2009-09-30
Category : Science
ISBN : 9789048129850

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Advances in the Theory of Atomic and Molecular Systems by Piotr Piecuch,Jean Maruani,Gerardo Delgado-Barrio,Stephen Wilson Pdf

Advances in the Theory of Atomic and Molecular Systems, is a collection of contributions presenting recent theoretical and computational developments that provide new insights into the structure, properties, and behavior of a variety of atomic and molecular systems. This volume (subtitled “Dynamics, Spectroscopy, Clusters, and Nanostructures”) deals with the topics of “Quantum Dynamics and Spectroscopy”, “Complexes and Clusters”, and “Nanostructures and Complex Systems”. This volume is an invaluable resource for faculty, graduate students, and researchers interested in theoretical and computational chemistry and physics, physical chemistry and chemical physics, molecular spectroscopy, and related areas of science and engineering.

Author : Keith D. Bonin,Vitaly V. Kresin
Publisher : World Scientific
Page : 274 pages
File Size : 45,6 Mb
Release : 1997
Category : Science
ISBN : 9810224931

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Electric-dipole Polarizabilities of Atoms, Molecules, and Clusters by Keith D. Bonin,Vitaly V. Kresin Pdf

This book is an in-depth review of experiment and theory on electric-dipole polarizabilities. It is broad in scope, encompassing atomic, molecular, and cluster polarizabilities. Both static and dynamic polarizabilities are treated (in the absence of absorption) and a full tensor picture of the polarizability is used. Traditional experimental techniques for measuring electric polarizabilities are described in detail. Recently developed experimental methods, including light forces, position-sensitive time-of-flight deflection, and atom interferometry, are also extensively discussed. Theoretical techniques for calculating polarizabilities are reviewed, including a discussion on the use of Gaussian basis sets. Many important comparisons between theory and experiment are summarized in an extensive set of tables of polarizabilities of important atoms, molecules, and clusters. Applications of polarizabilities to many areas of chemistry and physics are described, including optics, chemical structure, interactions of gases and particles with surfaces, and the interaction of molecules with light. The emphasis is on a lucid presentation of the ideas and results with up-to-date discussions on important applications such as optical tweezers and nanostructure fabrication. This book provides an excellent overview of the importance of polarizabilities in understanding the physical, electronic, and optical properties of particles in a regime that goes from free atoms to condensed-phase clusters.

Author : Gianfranco Pacchioni,Paul S. Bagus,Fulvio Parmigiani
Publisher : Springer Science & Business Media
Page : 683 pages
File Size : 53,8 Mb
Release : 2013-03-08
Category : Science
ISBN : 9781468460216

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Cluster Models for Surface and Bulk Phenomena by Gianfranco Pacchioni,Paul S. Bagus,Fulvio Parmigiani Pdf

It is widely recognized that an understanding of the physical and chemical properties of clusters will give a great deal of important information relevant to surface and bulk properties of condensed matter. This relevance of clusters for condensed matter is one of the major motivations for the study of atomic and molecular clusters. The changes of properties with cluster size, from small clusters containing only a few atoms to large clusters containing tens of thousands of atoms, provides a unique way to understand and to control the development of bulk properties as separated units are brought together to form an extended system. Another important use of clusters is as theoretical models of surfaces and bulk materials. The electronic wavefunctions for these cluster models have special advantages for understanding, in particular, the local properties of condensed matter. The cluster wavefunctions, obtained with molecular orbital theory, make it possible to relate chemical concepts developed to describe chemical bonds in molecules to the very closely related chemical bonding at the surface and in the bulk of condensed matter. The applications of clusters to phenomena in condensed matter is a cross-disciplinary activity which requires the interaction and collaboration of researchers in traditionally separate areas. For example, it is necessary to bring together workers whose background and expertise is molecular chemistry with those whose background is solid state physics. It is also necessary to bring together experimentalists and theoreticians.

Author : Ambrish Kumar Srivastava,Iwona Anusiewicz,Neeraj Misra,Suzana Velickovic,Wei-Ming Sun
Publisher : Frontiers Media SA
Page : 108 pages
File Size : 45,6 Mb
Release : 2022-01-03
Category : Science
ISBN : 9782889719204

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Atomic Clusters: Theory & Experiments by Ambrish Kumar Srivastava,Iwona Anusiewicz,Neeraj Misra,Suzana Velickovic,Wei-Ming Sun Pdf

Author : Hellmut Haberland
Publisher : Unknown
Page : 422 pages
File Size : 42,9 Mb
Release : 1994
Category : Chemistry, Physical and theoretical
ISBN : OCLC:1089453610

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Clusters of Atoms and Molecules by Hellmut Haberland Pdf

Author : George Maroulis
Publisher : Imperial College Press
Page : 694 pages
File Size : 54,5 Mb
Release : 2006
Category : Technology & Engineering
ISBN : 9781860948862

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Atoms, Molecules and Clusters in Electric Fields by George Maroulis Pdf

With the central importance of electric polarizability and hyperpolarizability for a wide spectrum of activities, this book charts the trends in the accurate theoretical determination of these properties in specialized fields. The contributions include reviews and original papers that extend from methodology to applications in specific areas of primary importance such as cluster science and organic synthesis of molecules with specific properties.

Author : Ian P Grant
Publisher : Springer Science & Business Media
Page : 800 pages
File Size : 41,9 Mb
Release : 2007-04-15
Category : Science
ISBN : 9780387350691

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Relativistic Quantum Theory of Atoms and Molecules by Ian P Grant Pdf

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.

Author : Jochen Schirmer
Publisher : Springer
Page : 332 pages
File Size : 43,8 Mb
Release : 2018-11-02
Category : Science
ISBN : 9783319936024

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Many-Body Methods for Atoms, Molecules and Clusters by Jochen Schirmer Pdf

This book provides an introduction to many-body methods for applications in quantum chemistry. These methods, originating in field-theory, offer an alternative to conventional quantum-chemical approaches to the treatment of the many-electron problem in molecules. Starting with a general introduction to the atomic and molecular many-electron problem, the book then develops a stringent formalism of field-theoretical many-body theory, culminating in the diagrammatic perturbation expansions of many-body Green's functions or propagators in terms of Feynman diagrams. It also introduces and analyzes practical computational methods, such as the field-tested algebraic-diagrammatic construction (ADC) schemes. The ADC concept can also be established via a wave-function based procedure, referred to as intermediate state representation (ISR), which bridges the gap between propagator and wave-function formulations. Based on the current rapid increase in computer power and the development of efficient computational methods, quantum chemistry has emerged as a potent theoretical tool for treating ever-larger molecules and problems of chemical and physical interest. Offering an introduction to many-body methods, this book appeals to advanced students interested in an alternative approach to the many-electron problem in molecules, and is suitable for any courses dealing with computational methods in quantum chemistry.

Author : D.E. Ellis
Publisher : Springer Science & Business Media
Page : 321 pages
File Size : 41,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401104876

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Density Functional Theory of Molecules, Clusters, and Solids by D.E. Ellis Pdf

Rapid advances are taking place in the application of density functional theory (DFT) to describe complex electronic structures, to accurately treat large systems and to predict physical and chemical properties. Both theoretical content and computational methodology are developing at a pace which offers researchers new opportunities in areas such as quantum chemistry, cluster science, and solid state physics. This volume contains ten contributions by leading scientists in the field and provides an authoritative overview of the most important developments. The book focuses on the following themes: determining adequate approximations for the many-body problem of electronic correlations; how to transform these approximations into computational algorithms; applications to discover and predict properties of electronic systems; and developing the theory. For researchers in surface chemistry, catalysis, ceramics and inorganic chemistry.

Author : George Maroulis
Publisher : Imperial College Press
Page : 693 pages
File Size : 48,5 Mb
Release : 2006
Category : Technology & Engineering
ISBN : 9781860946769

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Atoms, Molecules and Clusters in Electric Fields by George Maroulis Pdf

With the central importance of electric polarizability and hyperpolarizability for a wide spectrum of activities, this book charts the trends in the accurate theoretical determination of these properties in specialized fields. The contributions include reviews and original papers that extend from methodology to applications in specific areas of primary importance such as cluster science and organic synthesis of molecules with specific properties.