Rare-gas Clusters Studied by Electron Spectroscopy
Author | : Marcus Lundwall |
Publisher | : |
Total Pages | : 85 |
Release | : 2007 |
Genre | : |
ISBN | : 9789155467692 |
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Author | : Marcus Lundwall |
Publisher | : |
Total Pages | : 85 |
Release | : 2007 |
Genre | : |
ISBN | : 9789155467692 |
Author | : Klaus D. Sattler |
Publisher | : CRC Press |
Total Pages | : 912 |
Release | : 2010-09-17 |
Genre | : Science |
ISBN | : 1420075551 |
The field of nanoscience was pioneered in the 1980s with the groundbreaking research on clusters, which later led to the discovery of fullerenes. Handbook of Nanophysics: Clusters and Fullerenes focuses on the fundamental physics of these nanoscale materials and structures. Each peer-reviewed chapter contains a broad-based introduction and enhances
Author | : Thomas Pflüger |
Publisher | : |
Total Pages | : 158 |
Release | : 2012 |
Genre | : |
ISBN | : |
Author | : T.P. Martin |
Publisher | : Springer Science & Business Media |
Total Pages | : 539 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400902115 |
Proceedings of the NATO Advanced Study Institute, Erice, Sicily, Italy, June 19-29, 1995
Author | : Chunhai Fan |
Publisher | : John Wiley & Sons |
Total Pages | : 846 |
Release | : 2018-05-29 |
Genre | : Technology & Engineering |
ISBN | : 3527339868 |
Meeting the long-felt need for in-depth information on one of the most advanced material characterization methods, a top team of editors and authors from highly prestigious facilities and institutions covers a range of synchrotron techniques that have proven useful for materials research. Following an introduction to synchrotron radiation and its sources, the second part goes on to describe the various techniques that benefit from this especially bright light, including X-ray absorption, diffraction, scattering, imaging, and lithography. The thrid and final part provides an overview of the applications of synchrotron radiation in materials science. bridging the gap between specialists in synchrotron research and material scientists, this is a unique and indispensable resource for academic and industrial researchers alike.
Author | : Alexander Goldberg |
Publisher | : |
Total Pages | : 316 |
Release | : 1997 |
Genre | : Molecular dynamics |
ISBN | : |
Author | : Ivan Yourshaw |
Publisher | : |
Total Pages | : 790 |
Release | : 1998 |
Genre | : |
ISBN | : |
Author | : M.A. Duncan |
Publisher | : Elsevier |
Total Pages | : 412 |
Release | : 2001-07-10 |
Genre | : Science |
ISBN | : 9780080496573 |
In previous volumes in this series, Advances in Metal and Semiconductor Clusters, the focus has been on atomic clusters of metals, semiconductors and carbon. Fundamental gas phase studies have been surveyed, and most recently scientists have explored new materials which can be produced from clusters or cluster precursors. In this latest volume, the focus shifts to clusters composed primarily of non-metal molecules or atoms which have one or more metal atoms seeded into the cluster as an impurity. These clusters provide model systems for metal ion solvation processes and metal-ligand interactions. Metal-ligand bonding underlies the vast fields of organometallic chemistry, transition metal chemistry and homogeneous catalysis. Catalytic activity, ligand displacement reactions and photochemical activity depend on the specific details of metal-ligand bonding. Likewise, metal ions are ubiquitous in chemistry and biology and weaker electrostatic interactions play a leading role in their function. In solution, metals exist in different charge states depending on the conditions, and the solvation environment strongly influences their chemistry. Many enzymes have metal ions at their active sites, and electrostatic interactions influence the selectivity for metal ion transport through cell membranes. Metal ions (e.g., Mg+, Ca+) are deposited into the earth's atmosphere by meteor ablation, resulting in a rich variety of atmospheric chemistry. Similarly, metal ions ( Mg+) have been observed in planetary atmospheres and in the impact of the comet Shoemaker-Levy 9 on Jupiter. In various circumstances, the electrostatic interactions of metal ions determine the outcome of significant chemistry. Cluster chemistry has made significant contributions to the understanding of these stronger metal ligand interactions and weaker metal ion solvation interactions. In this volume, the authors explore a variety of work in these general areas, where new cluster science techniques in the gas phase have made it possible to synthesize new kinds of complexes with metals and to measure their properties in detail.
Author | : A. Veillard |
Publisher | : Springer Science & Business Media |
Total Pages | : 518 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400946562 |
Over the last twenty years, developments of the ab initio metho dologies and of the computing capacities have progressively turned quantum chemistry into a predictive tool for molecular systems involving only light elements. The situation appears less advanced for systems containing transition metal elements where specific difficulties arise, like those 1inked to the quasi-degeneracy of the lowest atomic states. Correlation effects, which are important only for quantitative accuracy in the treatment of molecules made of light elements, need sometimes to be considered even for a qualitative des cription of transition metals systems (like the multiple metal-metal bond). The treatment of atoms of a high atomic number has necessited the development of model potential methods. These difficulties ex acerbate for systems containing several trans ition atoms a correct description of the dichromium molecule Crz still represents a challenge to quantum chemists. Yet many advances have been made recently in the theoretical treatment of these systems, despite the fact that our understanding still remains disparate with a variety of models and methodologies used more or less successfully (one-electron models, explicitly correlated ab initio methods, density functional formalisms). For these reasons, a NATO Advanced Research Workshop was organized to review in detail the state-of-the-art techniques and at the same time the most common applications. These encompass many fields including the spectroscopy of diatomics and small aggregates, structure and reactivity problems in organometallic chemistry, the cluster surface analogy with its implications for heterogeneous catalysis and the description of extended structures.
Author | : |
Publisher | : ScholarlyEditions |
Total Pages | : 189 |
Release | : 2012-01-09 |
Genre | : Science |
ISBN | : 1464924619 |
Noble Gases: Advances in Research and Application: 2011 Edition is a ScholarlyEditions™ eBook that delivers timely, authoritative, and comprehensive information about Noble Gases. The editors have built Noble Gases: Advances in Research and Application: 2011 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Noble Gases in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Noble Gases: Advances in Research and Application: 2011 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.