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.

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.

Einstein proposed his theory of special relativity in 1905. For a long time it was believed that this theory has no significant impact on chemistry. This view changed in the 1970s when it was realized that (nonrelativistic) Schrodinger quantum mechanics yields results on molecular properties that depart significantly from experimental results. Especially when heavy elements are involved, these quantitative deviations can be so large that qualitative chemical reasoning and understanding is affected. For this to grasp the appropriate many-electron theory has rapidly evolved. Nowadays relativistic approaches are routinely implemented and applied in standard quantum chemical software packages. As it is essential for chemists and physicists to understand relativistic effects in molecules, the first edition of "Relativistic Quantum Chemistry - The fundamental Theory of Molecular Science" had set out to provide a concise, comprehensive, and complete presentation of this theory. This second edition expands on some of the latest developments in this fascinating field. The text retains its clear and consistent style, allowing for a readily accessible overview of the complex topic. It is also self-contained, building on the fundamental equations and providing the mathematical background necessary. While some parts of the text have been restructured for the sake of clarity a significant amount of new content has also been added. This includes, for example, an in-depth discussion of the Brown-Ravenhall disease, of spin in current-density functional theory, and of exact two-component methods and its local variants. A strength of the first edition of this textbook was its list of almost 1000 references to the original research literature, which has made it a valuable reference also for experts in the field. In the second edition, more than 100 additional key references have been added - most of them considering the recent developments in the field. Thus, the book is a must-have for everyone entering the field, as well as for experienced researchers searching for a consistent review.

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.

The interest to amino acid amides arises from their biological important role. Some C-nGBP\- amidated amino acids Ile, Val, Thr, Ser, Met, Trp, Gln and Arg have been studied by single crystal X-ray diffraction and their bioactivity have been compared with the corresponding amino acids due to most of mammalian peptide hormones as calcitonin, gastrin, neurokinins or neuropeptides possess a C-GBP\-terminal-amides. The most C-GBP\- amides are much more biologically active, comparing with the corresponding C-GBP\- terminal free acids. For example the "potency ratio" of peptide amide towards the corresponding peptide free acid in neurocinin is more than 40 000. Since the protonated forms of amino acid amides and C-GBP\-amidated peptides exists in the living cell their investigation could provide an understanding of their biological role. The choice of the acidity agent for the in vitro investigations are based manly of its own biological activity as for example squaric acid (H2Sq). Its application for synthesis of optically active amino acid derivatives with potential non-linear optical and electro-optical properties is well known, but its important biological role is intensively studied in last five years. A large number of medications based on H2Sq derivatives are effective inhibitors of protein tyrosine phosphatases or DNA polymerases from several viruses. H2Sq diamides replaced a phosphate diester linkage in oligodeoxynucleotide. Selective antagonist of ionotropic glutamate receptors is obtained by replacing of GBP^-carboxylic acid of a glutamate residue within a polyamine toxin with squaric acid derivatives. Some H2Sq-based peptides are inhibitors of matrix metalloprotease V1. These facts provoked the systematic investigations of hydrochlorides, hydrogensquarates and ester amides of squaric acid of amino acid amides of Ala, Arg, Tyr, Ser, Met, Ile, Lys, Tyr, Val, Leu, Pro and Phe. Some of them have been structurally characterized by single crystal X-ray diffraction. Their spectroscopic properties have been obtained using solid-state conventional and linearpolarised IR- and Raman spectroscopy and 1H- and 13C-NMR. However, the complicated spectroscopic data difficult in significant level their interpretation. Moreover, in the cases of hydrogensquarates and ester amides of squaric acid various intermolecular hydrogen bonds in solid-state with participation of H2Sq have been established. Having in mind that physical and chemical properties of above mentioned compounds can be precise calculated by means of ab initio and DFT methods at Hartee-Fock, MP2 and B3LYP level of theory, varying basis sets (6-31G*, 6-31G**, 6-31++G, 6-31++G*, 6-31++G**, 6-311G, 6-311G*, 6-311G** and 6-31++G**) have been employed. The results obtained allow a precise assignment of many vibrational bands to the corresponding normal modes as well as the electronic structure and conformational analysis have been carried out.

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

The calculation of traditional fluorine-containing (F2, OF2, N2F4, ClO3F, ClF5, ClF3) and oxygen-containing (OF2, O2, H2O2, N2O4, HNO3, ClO3F) oxidisers of differential fuels has been performed by the different classical semi-empirical quantum-chemical methods (CNDO, CNDO/2, MNDO, AM1, PM3) and ?B-INITIO in the many principal basis-sets optimising the all geometric parameters. It is shown, the high correlative dependencies between the burn parameters of the differential fuels (H2, N2H4, H2N2(CH3)2, CH2, AlH3, B5H9, BeH2) and calculated values of quantum-chemical parameters of the fluorine-containing (oxygencontaining) oxidisers exist in the form of Ip is specific impulse of pressure, P1 is specific traction in atmosphere, Pi is specific traction in vacuum, depending on Qfmin is minimum electronic charge on fluorine atom (Qfmin is the minimum electronic charge on oxygen atom). The authors performed comparative analysis of results of the quantum-chemical semi-empirical and ab-initio calculations for different fuels. The simple interpretation and illustration of the physical nature of these correlative dependencies are offered. The authors established the technique of theoretical estimation of the burn parameters of oxidisers of the differential fuels, that may be used to look for new more efficient non-pollution oxidisers.

Quantum chemistry is a branch of theoretical chemistry, which 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. This book presents leading research in the field.

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.

A practical, comprehensive reference for relativistic quantum chemistry Relativistic Effects in Chemistry is a comprehensive reference, and the only book to provide comprehensive computational results of all covered species. Covering all aspects of relativistic quantum chemistry, this set is split into two volumes for ease of use: Part A describes basic theory and techniques used to study the relativistic effects of chemical bonding and spectroscopic properties of molecules containing both main group and transition metal atoms; Part B describes very heavy atoms, and provides results of computations on clusters, halides, hydrides, chalconides, lanthanides, and actinides, including metals in fullerene cages.

This text is now available as a two-volume set. Volume 1 covers both molecular reaction dynamics and chemical kinetics, and their respective theories in a single source. It also includes problems and solved exercises. Volume 2 concerns molecular reaction dynamics - the use of mathematical model systems based on statistical assumptions to calculate the probability of a chemical reaction and chemical kinetics. It combines all the theories of chemical kinetics and molecular reaction dynamics into a single location.

Structural & Mechanical Behavior Of Glassy Polymers

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.

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.

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.

A concise account of coordination chemistry since its inception is given here together with some of the newer significant facets. This book covers a broad spectrum of various topics on Environment, Cyclic Voltammetry, Chromatography, Metal Complexes of biological interest, Alkoxides, NMR spectroscopy and others. These are useful to the scientific community engaged in the field of Inorganic Chemistry and Analytical Chemistry.

At the time when increasing numbers of chemists are being attracted by the fascination of supposedly easy computing and associated colourful imaging, this book appears as a counterpoint. The first part focuses on fundamental concepts of quantum chemistry, covering MCSCF theory, perturbation treatments, basis set developments, density matrices, wave function instabilities to correlation effects, and momentum space theory. The second part is devoted to more practical studies, ranging from the characterisation of exotic interstellar molecules, the accurate determination of spectroscopic constants, excited states structures and EPR parameters through photochemical and charge-transfer processes, cluster chemistry and fullerenes, muonium chemistry, to the possible prediction of the response of materials to electric fields in view of nonlinear optical applications. Audience: Graduate students and researchers whose work involves quantum chemistry, molecular physics, and materials modelling.

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.