Share

Quantum-Mechanical Prediction of Thermochemical Data

2006-04-11 Science
Download Quantum-Mechanical Prediction of Thermochemical Data PDF Online Free

Author :
Release : 2006-04-11
Genre : Science
Kind : eBook
Book Rating : 320/5 ( reviews)

GET EBOOK


Book Synopsis Quantum-Mechanical Prediction of Thermochemical Data by : Jerzy Cioslowski

Download or read book Quantum-Mechanical Prediction of Thermochemical Data written by Jerzy Cioslowski. This book was released on 2006-04-11. Available in PDF, EPUB and Kindle. Book excerpt: For the first time in the history of chemical sciences, theoretical predictions have achieved the level of reliability that allows them to - val experimental measurements in accuracy on a routine basis. Only a decade ago, such a statement would be valid only with severe qualifi- tions as high-level quantum-chemical calculations were feasible only for molecules composed of a few atoms. Improvements in both hardware performance and the level of sophistication of electronic structure me- ods have contributed equally to this impressive progress that has taken place only recently. The contemporary chemist interested in predicting thermochemical properties such as the standard enthalpy of formation has at his disposal a wide selection of theoretical approaches, differing in the range of app- cability, computational cost, and the expected accuracy. Ranging from high-level treatments of electron correlation used in conjunction with extrapolative schemes to semiempirical methods, these approaches have well-known advantages and shortcomings that determine their usefulness in studies of particular types of chemical species. The growing number of published computational schemes and their variants, testing sets, and performance statistics often makes it difficult for a scientist not well versed in the language of quantum theory to identify the method most adequate for his research needs.

Quantum-Mechanical Prediction of Thermochemical Data

2014-01-15
Download Quantum-Mechanical Prediction of Thermochemical Data PDF Online Free

Author :
Release : 2014-01-15
Genre :
Kind : eBook
Book Rating : 910/5 ( reviews)

GET EBOOK


Book Synopsis Quantum-Mechanical Prediction of Thermochemical Data by : Department of Theoretical Chemistry Jerzy Cioslowski

Download or read book Quantum-Mechanical Prediction of Thermochemical Data written by Department of Theoretical Chemistry Jerzy Cioslowski. This book was released on 2014-01-15. Available in PDF, EPUB and Kindle. Book excerpt: The contemporary chemist interested in predicting thermochemical properties such as the standard enthalpy of formation has at his disposal a wide selection of theoretical approaches, differing in the range of applicability, computational cost, and the expected accuracy. Ranging from high-level treatments of electron correlation used in conjunction with extrapolative schemes to semi-empirical methods, these approaches have well-known advantages and shortcomings that determine their usefullness in study of particular types of chemical species. The growing number of published computational schemes and their variants, testing sets, and performance statistics often makes it dificult for a scientist not well versed in the language of quantum theory to identify the method most adequate for his research needs. In this book, the experts who have developed and tested many of the currently used electronic structure procedures present an authoritative overview of the tools for the computation of thermochemical properties of atoms and molecules.

Theory and Applications of Computational Chemistry

2011-10-13 Science
Download Theory and Applications of Computational Chemistry PDF Online Free

Author :
Release : 2011-10-13
Genre : Science
Kind : eBook
Book Rating : 243/5 ( reviews)

GET EBOOK


Book Synopsis Theory and Applications of Computational Chemistry by : Clifford Dykstra

Download or read book Theory and Applications of Computational Chemistry written by Clifford Dykstra. This book was released on 2011-10-13. Available in PDF, EPUB and Kindle. Book excerpt: Computational chemistry is a means of applying theoretical ideas using computers and a set of techniques for investigating chemical problems within which common questions vary from molecular geometry to the physical properties of substances. Theory and Applications of Computational Chemistry: The First Forty Years is a collection of articles on the emergence of computational chemistry. It shows the enormous breadth of theoretical and computational chemistry today and establishes how theory and computation have become increasingly linked as methodologies and technologies have advanced. Written by the pioneers in the field, the book presents historical perspectives and insights into the subject, and addresses new and current methods, as well as problems and applications in theoretical and computational chemistry. Easy to read and packed with personal insights, technical and classical information, this book provides the perfect introduction for graduate students beginning research in this area. It also provides very readable and useful reviews for theoretical chemists.* Written by well-known leading experts * Combines history, personal accounts, and theory to explain much of the field of theoretical and compuational chemistry* Is the perfect introduction to the field

Reviews in Computational Chemistry, Volume 28

2015-04-29 Science
Download Reviews in Computational Chemistry, Volume 28 PDF Online Free

Author :
Release : 2015-04-29
Genre : Science
Kind : eBook
Book Rating : 932/5 ( reviews)

GET EBOOK


Book Synopsis Reviews in Computational Chemistry, Volume 28 by : Abby L. Parrill

Download or read book Reviews in Computational Chemistry, Volume 28 written by Abby L. Parrill. This book was released on 2015-04-29. Available in PDF, EPUB and Kindle. Book excerpt: The Reviews in Computational Chemistry series brings together leading authorities in the field to teach the newcomer and update the expert on topics centered around molecular modeling, such as computer-assisted molecular design (CAMD), quantum chemistry, molecular mechanics and dynamics, and quantitative structure-activity relationships (QSAR). This volume, like those prior to it, features chapters by experts in various fields of computational chemistry. Topics in Volume 28 include: Free-energy Calculations with Metadynamics Polarizable Force Fields for Biomolecular Modeling Modeling Protein Folding Pathways Assessing Structural Predictions of Protein-Protein Recognition Kinetic Monte Carlo Simulation of Electrochemical Systems Reactivity and Dynamics at Liquid Interfaces

Development of an Experimental Data Base and Theories for Prediction of Thermodynamic Properties of Aqueous Electrolytes and Nonelectrolytes of Geochemical Significance at Supercritical Temperatures and Pressures

2005
Download Development of an Experimental Data Base and Theories for Prediction of Thermodynamic Properties of Aqueous Electrolytes and Nonelectrolytes of Geochemical Significance at Supercritical Temperatures and Pressures PDF Online Free

Author :
Release : 2005
Genre :
Kind : eBook
Book Rating : /5 ( reviews)

GET EBOOK


Book Synopsis Development of an Experimental Data Base and Theories for Prediction of Thermodynamic Properties of Aqueous Electrolytes and Nonelectrolytes of Geochemical Significance at Supercritical Temperatures and Pressures by :

Download or read book Development of an Experimental Data Base and Theories for Prediction of Thermodynamic Properties of Aqueous Electrolytes and Nonelectrolytes of Geochemical Significance at Supercritical Temperatures and Pressures written by . This book was released on 2005. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this research was to combine new experimental measurements on heat capacities, volumes, and association constants of key compounds with theoretical equations of state and with first principles quantum mechanical calculations to generate predictions of thermodynamic data. The resulting thermodynamic data allow quantitative models of geochemical processes at high temperatures and pressures. Research funded by a DOE grant to Prof. Robert Wood at the University of Delaware involved the development of new theoretical equations of state for aqueous solutions of electrolytes and non-electrolytes, methods to estimate thermodynamic data not available from experiments, collection of data on model compounds through experiments and predictions of properties using ab initio quantum mechanics. During the last three and a half years, with support from our DOE grant, 16 papers have been accepted or published, and 3 more are in preparation. Results of this research have been reported in numerous invited and contributed presentations at national and international meetings. For this report, we will briefly comment on the highlights of the last 3 and a half years and give a complete list of papers published, accepted, or submitted during these years.

You may also like...