Dieses Buch behandelt die Computerapplikationen im Zeitraum 1970 bis 2000 in der Mitteldeutschen Chemieindustrie. Dabei wird die Wirkung von Algorithmen der Computerchemie in der Produktionssphare dargestellt. Zusatzlich zu diesen fachlich-mathematischen Darstellungen werden reportageartig Stimmungsbilder uber diese damals neue Disziplin der Chemie eingeblendet, also ein kulturhistorischer Background gegeben. Damit entsteht zugleich ein historischer Abriss der Chemieindustrie in Mitteldeutschland. Die Applikationen der Computerchemie bilden damals den Versuch der Modernisierung einer an sich im Althergebrachten verharrenden Chemie. Besonders die Einfuhrung der Fuzzy-Set-Theorie stellt jedoch die allein auf Machtausubung organisierten Leitungsstrukturen vor fast unloesbare Probleme. Die Breite der Applikationen von der Molekuldarstellung, der Datenbankrecherche, Fuzzy-Prozesskontrolle der Simulation der Karzinogenitat und des Sensorbaus und des Bioabbaus basiert auf einer geschickten multivariaten Verwendung der Algorithmen.

The three-dimensional aspects of molecular shape can be crucial to both properties and reactions. The Third Dimension explores the arrangements of atoms in molecules and in different types of solids. Initial chapters describe the common crystal structures and how they are related to close-packed arrangements of ions. Metallic, ionic, molecular and extended covalent crystals are covered; major types of crystal defects are also discussed. The book then introduces isomerism, and explores the stereochemical consequences of the tetrahedral carbon atom. Chirality is also investigated. The book concludes with a Case Study on Liquid Crystals, which describes structures, properties and applications. As visualisation in 3D is an important part of this book, the accompanying CD-ROMs provide video material, interactive questions and exercises using models to aid understanding of crystals, organic molecules and stereochemistry. All necessary programs are provided. The Molecular World series provides an integrated introduction to all branches of chemistry for both students wishing to specialise and those wishing to gain a broad understanding of chemistry and its relevance to the everyday world and to other areas of science. The books, with their Case Studies and accompanying multi-media interactive CD-ROMs, will also provide valuable resource material for teachers and lecturers. (The CD-ROMs are designed for use on a PC running Windows 95, 98, ME or 2000.)

Chemical modelling covers a wide range of disciplines and this book is the first stop for any materials scientist, biochemist, chemist or molecular physicist wishing to acquaint themselves with major developments in the applications and theory of chemical modelling. Containing both comprehensive and critical reviews, it is a convenient reference to the current literature. Coverage includes, but is not limited to, boron clusters, molecular modeling of inclusion complexes, modelling of circular dichroism for DNA and proteins, and the interface effect of nanocomposites as electrode materials for Li/Na ion batteries.

This new volume is devoted to molecular chemistry and its applications to the fields of biology. It looks at the integration of molecular chemistry with biomolecular engineering, with the goal of creating new biological or physical properties to address scientific or societal challenges. It takes a both multidisciplinary and interdisciplinary perspective on the interface between molecular biology, biophysical chemistry, and chemical engineering. Molecular Chemistry and Biomolecular Engineering: Integrating Theory and Research with Practice provides effective support for the development of the laboratory and data analysis skills that researchers will draw on time and again for the practical aspects and also gives a solid grounding in the broader transferable skills.

Tremendous research is taking place to make photoelectrochemical (PEC) water splitting technology a reality. Development of high performance PEC systems requires an understanding of the theory to design novel materials with attractive band gaps and stability. Focusing on theory and systems analysis, Advances in Photoelectrochemical Water Splitting provides an up-to-date review of this exciting research landscape. The book starts by addressing the challenges of water splitting followed by chapters on the theoretical design of PEC materials and their computational screening. The book then explores advances in identifying reaction intermediates in PEC materials as well as developments in solution processed photoelectrodes, photocatalyst sheets, and bipolar membranes. The last part of the book focuses on systems analysis, which lays out a roadmap of where researchers hope the fundamental research will lead us. Edited by world experts in the field of solar fuels, the book provides a comprehensive overview of photoelectrochemical water splitting, from theoretical aspects to systems analysis, for the energy research community.

In a field as diverse as Chemical Modelling it can be difficult to keep up with the literature, or discover the latest applications of computational and theoretical chemistry. Specialist Periodical Reports present comprehensive and critical reviews of the recent literature, providing the reader with informed opinion and latest detailed information in their field. The latest volume of Chemical Modelling presents a diverse range of authors invited by the volume editors to review and report the major developments in the field. Topics include Quantum Chemistry of Large Systems, Theoretical Studies of Special Relativity in Atoms and Molecules, MOFs: From Theory Towards Applications, and Multi-Scale Modelling. For experienced researchers and those just entering the field of chemical modelling, this latest Specialist Periodical Report is an essential resource for any research group active in the field or chemical sciences library.

Density Functional Theory (DFT) is a quantum mechanical modelling method, used in physics and chemistry to investigate the electronic structure (principally the ground state) of many-body systems, in particular atoms, molecules, and the condensed phases. This book provides current research in the study of the principles, applications and analysis of Density Functional Theory (DFT). Topics discussed include density functional treatment of interactions and chemical reactions at interfaces; applications of DFT calculations to lithium carbenoids and magnesium carbenoids; thermoelectric properties of low-dimensional materials by DFT; using DFT computations on the radical scavenging activity studies of natural phenolic compounds; polarisability of C60/C70 fullerene [2+1]- and [1+1]-adducts; DFT application to the calculation of properties of di- and trimethylnaphthalenes; transport calculations of organic materials; the evolution of DFT; the capabilities of DFT for materials design of alloys; and the fundamentals of energy density functionality in nuclear physics.

In this book, the authors present current research in the study of the occurrence, uses and properties of cobalt. Topics discussed include the microwave and magnetic properties of cobalt-containing magnetophotonic crystals; promoted cobalt silica gel catalysts for Fischer-Tropsch synthesis; cobalt and its compounds in oxidation-reduction processes of environmental catalysis; the nature of cobalt species in Co-zeolites used for the selective catalytic reduction of NOx with hydrocarbons; cobalt toxicity in Escherichia coli; cobalt speciation in aqueous solution and sorbents on the basis of natural dolomite for cobalt removal; the morphology, microstructure, structural and thermal properties of Co powder; comparison of cobalt and iron perovskite-based catalysts for WGSR; direct patterning of cobalt nanostructures using focused electron beam induced deposition; cobalt catalysts applied in ethanol reforming reactions; combustion synthesis of cobalt compounds; AB initio study of energetics and properties of cobalt interlayers in WC/Co alloys; anisotropic lattice distortion of composite materials of chiral Cu(II)-Co(III) or Cu(II) complexes and TiO2; and the chemical process of recovering cyanides as cyanide-bridged Cu(II)-Co(III)/Fe(III) bimetallic assemblies from preparation of semiconductors for solar cells.

This book presents new and important research from around the world in quantum chemistry which is a branch of theoretical chemistry. Quantum chemistry applies quantum mechanics and quantum field theory to address issues and problems in chemistry. The description of the electronic behaviour of atoms and molecules as pertaining to their reactivity is one of the applications of quantum chemistry. Quantum chemistry lies on the border between chemistry and physics, and significant contributions have been made by scientists from both fields. It has a strong and active overlap with the field of atomic physics and molecular physics, as well as physical chemistry.

Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Dramatically Accelerate the Biomolecular Simulation Process Without Losing AccuracyReal-Time Biomolecular Simulations provides you with proven strategies for shortening the time between product research, breakthrough, and introduction into the market. Based on the author's own innovative research, this rigorous, groundbreaking guide demonstrates how the simulation process can be accelerated yet still provide accurate, dependable results. Everything needed to perform accurate biomolecular simulations in real-time: Algorithms, novel cluster, and grid computing paradigms that enable accurate real-time simulation of biological systems Computational methods for calculating energies and forces Various techniques for sampling, calculating, and performing simulations INSIDE Real-Time Biomolecular Simulations: Introduction to the Dynamics of Biomolecular Systems Classical and Statistical Mechanics of Biomolecular Systems Multiple Time Scale Analysis Protein Dynamics DNA and RNA Dynamics Towards Whole Cell Dynamics

Written by one of the world's foremost authorities on the chemical bond, this textbook is ideal for courses on chemical bonding in chemistry departments at the senior/first year graduate level and can also be used to supplement inorganic survey courses needing and increased focus on bonding. The ideal course will contain the word "Bonding" in the course title, e.g. Chemical bonding. The text starts with the basic principles of bonding and proceeds to advanced level topics in the same volume. It provides undergraduate (and 1st year graduate) students with an introduction to models and theories of chemical bonding and geometry as applied to the molecules of the main group elements. It gives students an understanding of how the concept of the chemical bond has developed since its earliest days, through Lewis' brilliant concept of the electron pair bond, up until the present day. The text also elucidates the relationship between these various models and theories. Particular emphasis is placed on the valence-shell electron pair (VSEPR) and ligand close packing (LCP) models as well as the analysis of electron density distributions by the atoms in molecules (AIM) theory. The book is ideal for courses specifically devoted to bonding or to supplement inorganic chemistry courses at both the intermediate and advanced levels.

This text offers an introduction to the fundamentals of quantum mechanics as they apply to chemistry. The second part of the book provides introductions to molecular spectroscopy, chemical dynamics, and computational chemistry applied to the treatment of electronic structures of atoms, molecules, radicals, and ions.

Chemical Bonding in Solids examines how atoms in solids are bound together and how this determines the structure and properties of materials. Over the years, diverse concepts have come from many areas of chemistry, physics, and materials science, but often these ideas have remained largely within the area where they originated. One of the goals of this text is to bring some of these ideas together and show how a broader picture exists once some of the prejudices which isolate one area from another are removed. This book will be ideal for students taking courses in solid state chemistry, materials chemistry, and solid state physics.

This up-to-date introduction to the most fundamental ideas of molecular orbital theory leads the reader through a clear and nonmathematical presentation of electronic structure, geometry, and reactivity of molecules. The authors are recognized authorities in this field and their qualitative approach makes this primary text very accessible to advanced undergraduates as well as graduate students. The many diagrams of molecular orbitals provide a great insight into the theoretical ideas discussed.

This supplementary problems book, to be used in conjunction with a molecular orbital theory textbook at the senior, first-year graduate level, is written by leading authorities in molecular orbital theory research and teaching. The text will be useful for courses in advanced inorganic, physical organic, and group theory. Because many different compounds are presented, the instructor can develop a "personalized course" by selecting problems from a variety of research interests. Carefully worked out solutions, including a large number of informal diagrams, are provided for all questions and problems. In addition to its practical use for courses, this textbook will also be of interest to individual chemists who want to upgrade their knowledge of molecular orbital theory.

This textbook is intended for undergraduate and graduate students pursuing courses in chemistry and allied fields. It includes fundamental concepts, equations involved in organic reactions, chemical bonds (ionic and covalent bonds), hybridization, representation of a chemical reaction and mechanism of organic reactions. The book also discusses the displacement of bonding electrons involving inductive effect, electromeric effect, mesomeric effect, hyperconjugative effect and resonance. A number of organic reactions involving formation of intermediates such as carbocations, carbanions, free radicals, carbenes, nitrenes and benzynes have also been included. It also discusses different types of reagents involved in a chemical reactions along with types of additional reactions and its detailed mechanism. The book also includes the use of pedagogical elements such as multiple choice questions and end of chapter exercises to aid self-learning among students

This book presents the physicochemical properties and structure of high-alumina slag in the ironmaking process. The book consists of seven chapters demonstrating the effect of Al2O3 on the properties and structure of slag. Based on experimental research and practical requirements, a revolutionary technical route for blast furnace smelting of high-alumina iron ore is proposed. The book presents the scientific basis and offers theoretical guidance for the large-scale utilization of high-alumina iron ore in ironmaking process. Therefore, it is of interest for not only academic researchers but also practitioners in this field.

Recent years have seen tremendous progress in research on cold and controlled molecular collisions, both in theory and in experiment. The advent of techniques to prepare cold and ultracold molecules and ions, to store them in optical lattices or in charged quasicristalline structures, and to use them in crossed or merged beam experiments have opened many new possibilities to study the most fundamental aspects of molecular interactions. At the same time, theoretical work has made progress in tackling these problems and accurately describing quantum effects in complex systems, and in proposing viable options to control chemical reactions at ultralow energies. Through tutorials on both the theoretical and experimental aspects of research in cold and ultracold molecular collisions, this book provides advanced undergraduate students, graduate students and researchers with the foundations needed to understand this exciting field.

The simulation of enzymatic processes is a well-established field within computational chemistry, as demonstrated by the 2013 Nobel Prize in Chemistry. It has been attracting increasing attention in recent years due to the potential applications in the development of new drugs or new environmental-friendly catalysts. Featuring contributions from renowned authors, including Nobel Laureate Arieh Warshel, this book explores the theories, methodologies and applications in simulations of enzyme reactions. It is the first book offering a comprehensive perspective of the field by examining several different methodological approaches and discussing their applicability and limitations. The book provides the basic knowledge for postgraduate students and researchers in chemistry, biochemistry and biophysics, who want a deeper understanding of complex biological process at the molecular level.

Modern drug discovery still relies heavily on random screening and empirical screening cascades to identify leads. As such, the process suffers high failure rates and escalating costs. Computational and quantitative approaches hold the promise of shifting the balance of success.

The books in this set provide the latest information on harnessing quantitative and computational methods for analysis, prediction and optimisation. Topics covered include structure-based design, molecular modelling, simulation and statistical models.

The set will not only be an essential reference, but also a source of inspiration for professionals in the pharmaceutical industry, and graduates interested in molecular interactions and drug discovery.

This set consists of:

Drug Design Strategies: Quantitative Approaches Edited by David J Livingstone and Andrew M Davis (978-1-84973-166-9, 2011, RSC Drug Discovery)

Computational Approaches to Nuclear Receptors Edited by Pietro Cozzini and Glen E Kellogg (978-1-84973-364-9, 2012, RSC Drug Discovery)

Physico-Chemical and Computational Approaches to Drug Discovery Edited by Javier Luque and Xavier Barril (978-1-84973-353-3, 2012, RSC Drug Discovery)

Towards Efficient Designing of Safe Nanomaterials: Innovative Merge of Computational Approaches and Experimental Techniques Edited by Jerzy Leszczynski and Tomasz Puzyn (978-1-84973-453-0, 2012, RSC Nanoscience & Nanotechnology)

Computational and Structural Approaches to Drug Discovery: Ligand-Protein Interactions Edited by Stephen Neidle and Robert Stroud (978-0-85404-365-1, 2007, RSC Biomolecular Sciences)

Computational Quantum Chemistry presents computational electronic structure theory as practised in terms of ab initio waveform methods and density functional approaches. Getting a full grasp of the field can often prove difficult, since essential topics fall outside of the scope of conventional chemistry education. This professional reference book provides a comprehensive introduction to the field. Postgraduate students and experienced researchers alike will appreciate Joseph McDouall's engaging writing style. The book is divided into five chapters, each providing a major aspect of the field. Electronic structure methods, the computation of molecular properties, methods for analysing the output from computations and the importance of relativistic effects on molecular properties are also discussed. Links to the websites of widely used software packages are provided so that the reader can gain first hand experience of using the techniques described in the book.

This textbook covers the basics necessary for understanding the statistical theory of unimolecular reactions in its original and variational, phase-space and angular momentum-conserved incarnations. Because the emphasis is on "why" rather than "how to", there are many problems and answers to explore further. The book is targeted at graduate and advanced undergraduate students studying chemical dynamics, chemical kinetics and theoretical chemistry.

The goal of this mass spectrometry library is to provide mass spectrometry laboratories with a high quality source of standards data to use in the spectroscopy data systems for the identification of unknown compounds and the detection of specific contaminants. Each spectrum is combined with important structural and chemical information.

The first reference of its kind in the rapidly emerging field of computational approachs to materials research, this is a compendium of perspective-providing and topical articles written to inform students and non-specialists of the current status and capabilities of modelling and simulation. From the standpoint of methodology, the development follows a multiscale approach with emphasis on electronic-structure, atomistic, and mesoscale methods, as well as mathematical analysis and rate processes. Basic models are treated across traditional disciplines, not only in the discussion of methods but also in chapters on crystal defects, microstructure, fluids, polymers and soft matter. Written by authors who are actively participating in the current development, this collection of 150 articles has the breadth and depth to be a major contributor toward defining the field of computational materials. In addition, there are 40 commentaries by highly respected researchers, presenting various views that should interest the future generations of the community. Subject Editors: Martin Bazant, MIT; Bruce Boghosian, Tufts University; Richard Catlow, Royal Institution; Long-Qing Chen, Pennsylvania State University; William Curtin, Brown University; Tomas Diaz de la Rubia, Lawrence Livermore National Laboratory; Nicolas Hadjiconstantinou, MIT; Mark F. Horstemeyer, Mississippi State University; Efthimios Kaxiras, Harvard University; L. Mahadevan, Harvard University; Dimitrios Maroudas, University of Massachusetts; Nicola Marzari, MIT; Horia Metiu, University of California Santa Barbara; Gregory C. Rutledge, MIT; David J. Srolovitz, Princeton University; Bernhardt L. Trout, MIT; Dieter Wolf, Argonne National Laboratory.

The Handbook of Materials Modeling, 2nd edition is a six-volume major reference serving a steadily growing community at the intersection of two mainstreams of global research: computational science and materials science and technology. This extensively expanded new edition reflects the significant developments in all aspects of computational materials research over the past decade, featuring progress in simulations at multiple scales and increasingly more realistic materials models. Thematically separated into two mutually dependent sets - "Methods: Theory and Modeling (MTM)" and "Applications: Current and Emerging Materials (ACE)" - the handbook runs the entire gamut from theory and methods to simulations and applications. Readers benefit from its in-depth coverage of a broad methodological spectrum extending from advanced atomistic simulations of rare events to data-driven artificial intelligence strategies for materials informatics in the set MTM, as well as forefront emphasis on materials of far-ranging societal importance such as photovoltaics and energy-relevant oxides, and cutting-edge applications to materials for spintronic devices, graphene, cement, and glasses in the set ACE. The thorough, interconnected coverage of methods and applications, together with a line-up of internationally acclaimed editors and authors, will ensure the Handbook of Material Modeling's standing as an enduring source of learning and inspiration for a global community of computational materials scientists.