Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces

Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces PDF Author: Dennis R. Salahub
Publisher: Springer Science & Business Media
ISBN: 9401128227
Category : Science
Languages : en
Pages : 428

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Book Description
Metal-ligand interactions are currently being studied in different fields, from a variety of points of view, and recent progress has been substantial. Whole new classes of compounds and reactions have been found; an arsenal of physical methods has been developed; mechanistic detail can be ascertained to an increasingly minute degree; and the theory is being developed to handle systems of ever-growing complexity. As usual, such multidisciplinarity leads to great opportunities, coupled with great problems of communication between specialists. It is in its promotion of interactions across these fields that Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces makes its timely contribution: the tools, both theoretical and experimental, are highly developed, and fundamental questions remain unanswered. The most fundamental of these concerns the nature of the microscopic interactions between metal atoms (clusters, surfaces) and ligands (atoms, molecules, absorbates, reagents, products) and the changes in these interactions during physical and chemical transformation. In Metal-Ligand Interactions, leading experts discuss the following, vital aspects: ab initio theory, semi-empirical theory, density functional theory, complexes and clusters, surfaces, and catalysis.

Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces

Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces PDF Author: Dennis R. Salahub
Publisher: Springer Science & Business Media
ISBN: 9401128227
Category : Science
Languages : en
Pages : 428

Get Book Here

Book Description
Metal-ligand interactions are currently being studied in different fields, from a variety of points of view, and recent progress has been substantial. Whole new classes of compounds and reactions have been found; an arsenal of physical methods has been developed; mechanistic detail can be ascertained to an increasingly minute degree; and the theory is being developed to handle systems of ever-growing complexity. As usual, such multidisciplinarity leads to great opportunities, coupled with great problems of communication between specialists. It is in its promotion of interactions across these fields that Metal-Ligand Interactions: From Atoms, to Clusters, to Surfaces makes its timely contribution: the tools, both theoretical and experimental, are highly developed, and fundamental questions remain unanswered. The most fundamental of these concerns the nature of the microscopic interactions between metal atoms (clusters, surfaces) and ligands (atoms, molecules, absorbates, reagents, products) and the changes in these interactions during physical and chemical transformation. In Metal-Ligand Interactions, leading experts discuss the following, vital aspects: ab initio theory, semi-empirical theory, density functional theory, complexes and clusters, surfaces, and catalysis.

Metal-Ligand Interactions

Metal-Ligand Interactions PDF Author: N. Russo
Publisher: Springer Science & Business Media
ISBN: 9400901550
Category : Science
Languages : en
Pages : 557

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Book Description
Metal-Ligand Interactions - Structure and Reactivity emphasizes the experimental determination of structure and dynamics, supported by the theoretical and computational approaches needed to establish the concepts and guide the experiments. Leading experts present masterly surveys of: clusters, inorganic complexes, surfaces, catalysis, ab initio theory, density functional theory,semiempirical methods, and dynamics. Besides the presentations of the fields of study themselves, the papers also bring out those aspects that impinge on, or could benefit from, progress in other disciplines. Refined in the fire of an interactive and stimulating conference, the papers presented here represent the state of the art of current research.

Metal-Ligand Interactions in Chemistry, Physics and Biology

Metal-Ligand Interactions in Chemistry, Physics and Biology PDF Author: N. Russo
Publisher: Springer Science & Business Media
ISBN: 9401142459
Category : Science
Languages : en
Pages : 459

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Book Description
Proceedings of the NATO Advanced Study Institute, held in Cetraro (CS) Italy, from 1-12 September 1998

The Synergy Between Dynamics and Reactivity at Clusters and Surfaces

The Synergy Between Dynamics and Reactivity at Clusters and Surfaces PDF Author: L.J. Farrugia
Publisher: Springer Science & Business Media
ISBN: 9401101337
Category : Science
Languages : en
Pages : 365

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Book Description
The analogy between the chemistry of molecular transition metal clusters and the processes of chemisorption and catalysis at metal surfaces (the Cluster Surface analogy) has for a number of years provided an interplay between experimental and theoretical inorganic and physical chemists. This collaborative approach has born fruit in the use of well defined modes of metal-ligand bonding in discrete molecular clusters, models for metal-ligand binding on surfaces. Some of the key topics discussed in The Synergy between Dynamics and Reactivity at Clusters and Surfaces are: (1) Mechanisms of the fluxional behaviour in clusters in the liquid phase and the connections with diffusion processes on extended surfaces. The role of metal-metal bond breaking in diffusion. (2) Analogies in the structure of chemisorbed species and related ligands on metallic clusters. (3) Analogies between benzene surface chemistry on extended metal surfaces and on metal surfaces in molecular cluster compounds with particular reference to structural distortions. (4) The role of mobile precursors for dissociation of chemisorption on extended metals and on clusters. Are there analogies in the ligand attachment during cluster compound synthesis? (5) The role of defect sites on metal surfaces in catalyzing chemical reactions and the connection to the special bonding properties of sites on metal clusters having lowest metal-metal coordination. (6) The size of metal clusters needed to mimic surface phenomena on bulk metal surfaces. Different sites needed for different phenomena.

Cluster Assembled Materials

Cluster Assembled Materials PDF Author: Klaus Sattler
Publisher: CRC Press
ISBN: 9780878497478
Category : Technology & Engineering
Languages : en
Pages : 318

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Book Description
It is now some 15 years since atomic clusters were first produced and investigated in laboratories. Since then, knowledge concerning clusters has enjoyed rapid and sustained growth, and cluster research has become a new branch of science.

Gold Clusters, Colloids and Nanoparticles I

Gold Clusters, Colloids and Nanoparticles I PDF Author: D. Michael P. Mingos
Publisher: Springer
ISBN: 3319078488
Category : Science
Languages : en
Pages : 287

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Book Description
The series Structure and Bonding publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. It also focuses attention on new and developing areas of modern structural and theoretical chemistry such as nanostructures, molecular electronics, designed molecular solids, surfaces, metal clusters and supramolecular structures. Physical and spectroscopic techniques used to determine, examine and model structures fall within the purview of Structure and Bonding to the extent that the focus is on the scientific results obtained and not on specialist information concerning the techniques themselves. Issues associated with the development of bonding models and generalizations that illuminate the reactivity pathways and rates of chemical processes are also relevant. The individual volumes in the series are thematic. The goal of each volume is to give the reader, whether at a university or in industry, a comprehensive overview of an area where new insights are emerging that are of interest to a larger scientific audience. Thus each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years should be presented using selected examples to illustrate the principles discussed. A description of the physical basis of the experimental techniques that have been used to provide the primary data may also be appropriate, if it has not been covered in detail elsewhere. The coverage need not be exhaustive in data, but should rather be conceptual, concentrating on the new principles being developed that will allow the reader, who is not a specialist in the area covered, to understand the data presented. Discussion of possible future research directions in the area is welcomed. Review articles for the individual volumes are invited by the volume editors. Readership: research scientists at universities or in industry, graduate students Special offer For all customers who have a standing order to the print version of Structure and Bonding, we offer free access to the electronic volumes of the Series published in the current year via SpringerLink.

Atomically Precise Metal Clusters

Atomically Precise Metal Clusters PDF Author: Shuang-Quan Zang
Publisher: John Wiley & Sons
ISBN: 3527352104
Category : Science
Languages : en
Pages : 338

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Book Description
Atomically Precise Metal Clusters Thorough discussion on how surface modification and self-assembly play roles in the atomically precise formation and property tailoring of molecular clusters Atomically Precise Metal Clusters: Surface Engineering and Hierarchical Assembly summarizes and discusses the surface modification, assembly, and property tailoring of a wide variety of nanoclusters, including the well-explored metal clusters, addressing the structure–property relationships throughout. The atomic-level control in synthesis, new types of structures, and physical/chemical properties of nanoclusters are illustrated in various chapters. The controlled modification and assembly of metal nanoclusters is expected to have a major impact on future nanoscience research and other areas, with distinctive metal cluster-based function materials with precise structures uncovering exciting opportunities in both fundamental research and practical applications. Written by a highly qualified academic with significant research experience in the field, Atomically Precise Metal Clusters includes information on: Ligand engineering and assembly of coinage metal nanoclusters such as gold, silver, and copper Recent advances in post-modification of polyoxometalates and small transition metal chalcogenide superatom clusters Synthesis and assembly of cadmium chalcogenide supertetrahedral clusters and modification and assembly of Fe-S clusters Indium phosphide magic-sized clusters, ligand-tailoring platinum and palladium clusters, and metal oxo clusters (MOCs) Enabling access to desired functions in metal clusters for catalysis, optics, biomedicine, and other fields through surface engineering and supramolecular assembly A timely and comprehensive book that summarizes the recent progress in the surface modification and self-assembly of metal nanoclusters, Atomically Precise Metal Clusters provides essential guidance for graduate students and advanced researchers in material science, chemistry, biomedicine, and other disciplines.

Reviews in Computational Chemistry, Volume 6

Reviews in Computational Chemistry, Volume 6 PDF Author: Kenny B. Lipkowitz
Publisher: John Wiley & Sons
ISBN: 0470126108
Category : Science
Languages : en
Pages : 502

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Book Description
Volume 6 of the successful series 'Reviews in Computational Chemistry' contains articles of interest to pharmaceutical chemists, biological chemists, chemical engineers, inorganic and organometallic chemists, synthetic organic chemists, polymer chemists, and theoretical chemists. The series is designed to help the chemistry community keep current with the many new developments in computational techniques. The writing style is refreshingly pedagogical and non-mathematical, allowing students and researchers access to computational methods outside their immediate area of expertise.

Charged Particle and Photon Interactions with Matter

Charged Particle and Photon Interactions with Matter PDF Author: A. Mozumder
Publisher: CRC Press
ISBN: 1135523193
Category : Science
Languages : en
Pages : 1133

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Book Description
Charged Particle and Photon Interactions with Matter offers in-depth perspectives on phenomena of ionization and excitation induced by charged particle and photon interactions with matter in vivo and in vitro. This reference probes concepts not only in radiation and photochemistry, but also in radiation physics, radiation biochemistry, and radiatio

Physics and Chemistry of Finite Systems: From Clusters to Crystals

Physics and Chemistry of Finite Systems: From Clusters to Crystals PDF Author: Peru Jena
Publisher: Springer Science & Business Media
ISBN: 9401726450
Category : Science
Languages : en
Pages : 1414

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Book Description
Recent innovations in experimental techniques such as molecular and cluster beam epitaxy, supersonic jet expansion, matrix isolation and chemical synthesis are increasingly enabling researchers to produce materials by design and with atomic dimension. These materials constrained by sire, shape, and symmetry range from clusters containing as few as two atoms to nanoscale materials consisting of thousands of atoms. They possess unique structuraI, electronic, magnetic and optical properties that depend strongly on their size and geometry. The availability of these materials raises many fundamental questions as weIl as technological possibilities. From the academic viewpoint, the most pertinent question concerns the evolution of the atomic and electronic structure of the system as it grows from micro clusters to crystals. At what stage, for example, does the cluster look as if it is a fragment of the corresponding crystal. How do electrons forming bonds in micro-clusters transform to bands in solids? How do the size dependent properties change from discrete quantum conditions, as in clusters, to boundary constrained bulk conditions, as in nanoscale materials, to bulk conditions insensitive to boundaries? How do the criteria of classification have to be changed as one goes from one size domain to another? Potential for high technological applications also seem to be endless. Clusters of otherwise non-magnetic materials exhibit magnetic behavior when constrained by size, shape, and dimension. NanoscaIe metal particles exhibit non-linear opticaI properties and increased mechanical strength. SimiIarly, materials made from nanoscale ceramic particIes possess plastic behavior.