Advances In Density Functional Theory And Beyond For Computational Chemistry
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Advances in Density Functional Theory and Beyond for Computational Chemistry
Author | : Wei Hu,Mohan Chen |
Publsiher | : Frontiers Media SA |
Total Pages | : 116 |
Release | : 2021-09-13 |
Genre | : Science |
ISBN | : 9782889713004 |
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Recent Advances in Density Functional Methods
Author | : Delano Pun Chong |
Publsiher | : World Scientific |
Total Pages | : 436 |
Release | : 1995 |
Genre | : Science |
ISBN | : 9810224427 |
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Of all the different areas in computational chemistry, density functional theory (DFT) enjoys the most rapid development. Even at the level of the local density approximation (LDA), which is computationally less demanding, DFT can usually provide better answers than Hartree-Fock formalism for large systems such as clusters and solids. For atoms and molecules, the results from DFT often rival those obtained by ab initio quantum chemistry, partly because larger basis sets can be used. Such encouraging results have in turn stimulated workers to further investigate the formal theory as well as the computational methodology of DFT.This volume contains ten contributions from active workers in DFT, covering topics from basic principles to methodology to applications. In the Foreword, Prof Walter Kohn gives his perspective on the recent advances in DFT. Because DFT is being developed in so many different directions, no single volume can provide a complete review of DFT. However, this volume will help both beginners and experimentalists to read the growing DFT literature more easily.
Recent Advances in Density Functional Methods
Author | : Delano P Chong |
Publsiher | : World Scientific |
Total Pages | : 340 |
Release | : 1997-05-14 |
Genre | : Science |
ISBN | : 9789814497343 |
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Of all the different areas in computational chemistry, density functional theory (DFT) enjoys the most rapid development. Even at the level of the local density approximation (LDA), which is computationally less demanding, DFT can usually provide better answers than Hartree-Fock formalism for large systems such as clusters and solids. For atoms and molecules, the results from DFT often rival those obtained by ab initio quantum chemistry, partly because larger basis sets can be used. Such encouraging results have in turn stimulated workers to further investigate the formal theory as well as the computational methodology of DFT. This Part II expands on the methodology and applications of DFT. Some of the chapters report on the latest developments (since the publication of Part I in 1995), while others extend the applications to wider range of molecules and their environments. Together, this and other recent review volumes on DFT show that DFT provides an efficient and accurate alternative to traditional quantum chemical methods. Such demonstration should hopefully stimulate frutiful developments in formal theory, better exchange-correlation functionals, and linear scaling methodology. Contents:On the Calculation of Energies and Optimised Geometries from Exchange-Correlation Potentials (D J Tozer & N C Handy)A Grid-Free Implementation of Density Functional Theory (J E Almlöf & Y C Zheng)Continuum Dielectric Models for the Solvent and Density Functional Theory: The State-of-the-Art (G D Luca et al.)On the Calculation of Multiplets (C A Daul et al.)Structural and Dynamical Features of Hydrogen Bonds from Conventional and Hybrid Density Functional Methods (C Adamo & V Barone)Chemistry by Density Functional Theory (C W Bauschlicher, Jr. et al.)The Self-Interaction Corrected Local Density Approximation Method (M A Whitehead)Index Readership: Researchers and graduate students in computational chemistry and computational physics. keywords:
Recent Developments and Applications of Modern Density Functional Theory
Author | : Jorge M. Seminario |
Publsiher | : Elsevier |
Total Pages | : 835 |
Release | : 1996-11-18 |
Genre | : Science |
ISBN | : 0080540392 |
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The present status of Density Functional Theory (DFT), which has evolved as the main technique for the study of matter at the atomistic level, is described in this volume. Knowing the behavior of atoms and molecules provides a sure avenue for the design of new materials with specific features and properties in many areas of science and technology. A technique based on purely first principles allowing large savings in time and money greatly benefits the specialist or designer of new materials. The range of areas where DFT is applied has expanded and continues to do so. Any area where a molecular system is the center of attention can be studied using DFT.The scope of the 22 chapters in this book amply testifies to this.
Recent Advances In Density Functional Methods Part Iii
Author | : Vincenzo Barone,Alessandro Bencini,Pier Carlo Fantucci |
Publsiher | : World Scientific |
Total Pages | : 432 |
Release | : 2002-01-30 |
Genre | : Science |
ISBN | : 9789814489577 |
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In the last few years, much attention has been given by theoretical chemists to the development of more accurate model functionals and faster computational techniques including excited electronic states. The 8th International Conference on the Applications of Density Functional Theory to Chemistry and Physics, held in Rome, Italy, on 6-10 September 1999, gathered chemists and physicists to present and discuss state-of-the-art methodological developments and applications of density functional theory (DFT) to increasingly complex systems. The scientists shared their knowledge and experience in DFT, enabling them to face the challenges posed by the needs of high level modeling and simulation in their disciplines. The meeting was opened with an exciting lecture delivered by Nobel laureate W Kohn.The growing use of DFT in studying organic, inorganic and organometallic molecules, clusters and solids provided the basis for the success of the conference, whose main contributions are collected in this invaluable book.
Advances in Density Functional Theory
Author | : Anonim |
Publsiher | : Academic Press |
Total Pages | : 398 |
Release | : 1998-10-27 |
Genre | : Science |
ISBN | : 0080582583 |
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Quantum mechanics can describe the detailed structure and behavior of matter, from electrons, atoms, and molecules, to the whole universe. It is one of the fields of knowledge that yield extraordinary precessions, limited only by the computational resources available. Among these methods is density functional theory (DFT), which permits one to solve the equations of quantum mechanics more efficiently than with any related method. The present volume represents the most comprehensive summary currently available in density functional theory and its applications in chemistry from atomic physics to molecular dynamics. DFT is currently being used by more than fifty percent of computational chemists.
Advances in the Theory of Atomic and Molecular Systems
Author | : Piotr Piecuch,Jean Maruani,Gerardo Delgado-Barrio,Stephen Wilson |
Publsiher | : Springer Science & Business Media |
Total Pages | : 448 |
Release | : 2009-09-30 |
Genre | : Science |
ISBN | : 9789048125968 |
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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: Conceptual and Computational Advances in Quantum Chemistry) focuses on electronic structure theory and its foundations. 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.
Recent Progress In Orbital free Density Functional Theory
Author | : Wang Yan Alexander,Wesolowski Tomasz A |
Publsiher | : World Scientific |
Total Pages | : 464 |
Release | : 2013-03-08 |
Genre | : Science |
ISBN | : 9789814436748 |
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This is a comprehensive overview of state-of-the-art computational methods based on orbital-free formulation of density functional theory completed by the most recent developments concerning the exact properties, approximations, and interpretations of the relevant quantities in density functional theory.The book is a compilation of contributions stemming from a series of workshops which had been taking place since 2002. It not only chronicles many of the latest developments but also summarises some of the more significant ones. The chapters are mainly reviews of sub-domains but also include original research.