Molecular Crystals And Molecules


Molecular Crystals And Molecules
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Molecular Crystals And Molecules


Molecular Crystals And Molecules
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Author : A Kitaigorodsky
language : en
Publisher: Elsevier
Release Date : 2012-12-02

Molecular Crystals And Molecules written by A Kitaigorodsky and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-02 with Science categories.


Molecular Crystals and Molecules deals with some of the problems of molecular crystallography and certain aspects of molecular structure. This book is composed of eight chapters that specifically cover the significant progress of conformational research. The opening chapter describes the structure of crystals considering the close-packing principle, disorder elements, and binary systems. The next two chapters examine the calculation of crystal lattice energy and dynamics. These topics are followed by discussions on the molecular movement, structural, and thermodynamic aspects of crystals. The final chapters look into the parameters for conformational calculations of molecules, macromolecules, and biopolymers. This book will be of great value to physical chemists and researchers who are interested in crystal and molecular structure.



Molecular Crystals And Molecules


Molecular Crystals And Molecules
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Author : A. I. Kitaigorodsky
language : en
Publisher:
Release Date : 1973

Molecular Crystals And Molecules written by A. I. Kitaigorodsky and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Conformational analysis categories.




Molecular Crystals


Molecular Crystals
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Author : J. D. Wright
language : en
Publisher: Cambridge University Press
Release Date : 1995

Molecular Crystals written by J. D. Wright and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.


There has been an explosion of interest in the study of molecular crystals, and their applications in optics and electronics. This advanced 1994 textbook describes their chemical and physical structure, their optical and electronic properties and the reactions between neighbouring molecules in crystals. The author has taken into account research areas which have undergone extremely rapid development since the first edition was published in 1987. For instance, this edition features the applications of molecular materials in high-technology devices. There is also an additional chapter on C60 and organic non-linear optic materials. The level of treatment is aimed at first-year postgraduates or workers in industrial research laboratories wishing to gain insights into organic solid state materials. Molecular Crystals is also suitable for special topics in final year undergraduate courses in chemistry, physics and electronic engineering.



Polymorphism In Molecular Crystals


Polymorphism In Molecular Crystals
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Author : Joel Bernstein
language : en
Publisher: OUP Oxford
Release Date : 2002-05-17

Polymorphism In Molecular Crystals written by Joel Bernstein and has been published by OUP Oxford this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-17 with Science categories.


Polymorphism - the multiplicity of structures or forms - is a term that is used in many disciplines. In chemistry it refers to the existence of more than one crystal structure for a particular chemical substance. The properties of a substance are determined by its composition and by its structure. In the last two decades, there has been a sharp rise in the interest in polymorphic systems, as an intrinsically interesting phenomenon and as an increasingly important component in the development and marketing of a variety of materials based on organic molecules (e.g. pharmaceuticals, dyes and pigments, explosives, etc.). This book summarizes and brings up to date the current knowledge and understanding of polymorphism of molecular crystals, and concentrates it in one comprehensive source. The book will be an invaluable reference for students, researchers, and professionals in the field.



Symmetry Of Crystals And Molecules


Symmetry Of Crystals And Molecules
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Author : Marcus Frederick Charles Ladd
language : en
Publisher: Oxford University Press, USA
Release Date : 2014

Symmetry Of Crystals And Molecules written by Marcus Frederick Charles Ladd and has been published by Oxford University Press, USA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014 with Science categories.


An eminently readable book on the symmetry of crystals and molecules, starting from first principles



Physical Properties Of Molecular Crystals Liquids And Glasses


Physical Properties Of Molecular Crystals Liquids And Glasses
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Author : Arnold Aaron Bondi
language : en
Publisher:
Release Date : 1968

Physical Properties Of Molecular Crystals Liquids And Glasses written by Arnold Aaron Bondi and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1968 with Chemistry, Physical and theoretical categories.


Properties of molecules -- Corresponding-states principle -- Molecular crystals including crystalline polymers -- Elastic properties of molecular crystals including polymer crystals -- Transport properties of molecular crystals -- Fusion -- Liquids -- p-v-T properties of the liquid -- Heat capacity of liquids and polymer melts -- Thermal conductivity of non-associated liquids -- Diffusion of liquids -- Viscosity -- Physical properties of molecular glasses -- Catalog of molecular properties -- Computing schemes.



Crystal Engineering From Molecules And Crystals To Materials


Crystal Engineering From Molecules And Crystals To Materials
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Author : Dario Braga
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Crystal Engineering From Molecules And Crystals To Materials written by Dario Braga and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


Crystal engineering is an interdisciplinary area that cuts across the traditional subdivisions of chemistry. Fuelled by our increasingly precise understanding of the chemistry and properties of supramolecular systems, interest in the potential of the field has increased rapidly. The topics discussed in the 28 contributions in this book provide a state-of-the-art description of the field and offer new research ideas that, if pursued, will serve to strengthen the field at the interface between supramolecular chemistry and materials science.



Engineering Crystallography From Molecule To Crystal To Functional Form


Engineering Crystallography From Molecule To Crystal To Functional Form
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Author : Kevin J. Roberts
language : en
Publisher: Springer
Release Date : 2017-07-18

Engineering Crystallography From Molecule To Crystal To Functional Form written by Kevin J. Roberts and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-18 with Science categories.


This book highlights the current state-of-the-art regarding the application of applied crystallographic methodologies for understanding, predicting and controlling the transformation from the molecular to crystalline state with the latter exhibiting pre-defined properties. This philosophy is built around the fundamental principles underpinning the three inter-connected themes of Form (what), Formation (how) and Function (why). Topics covered include: molecular and crystal structure, chirality and ferromagnetism, supramolecular assembly, defects and reactivity, morphology and surface energetics. Approaches for preparing crystals and nano-crystals with novel physical, chemical and mechanical properties include: crystallisation, seeding, phase diagrams, polymorphic control, chiral separation, ultrasonic techniques and mechano-chemistry. The vision is realised through examination of a range of advanced analytical characterisation techniques including in-situ studies. The work is underpinned through an unprecedented structural perspective of molecular features, solid-state packing arrangements and surface energetics as well as in-situ studies. This work will be of interest to researchers, industrialists, intellectual property specialists and policy makers interested in the latest developments in the design and supply of advanced high added-value organic solid-form materials and product composites.



Organic Molecular Crystals


Organic Molecular Crystals
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Author : E. Silin̦š
language : en
Publisher: American Institute of Physics
Release Date : 1994

Organic Molecular Crystals written by E. Silin̦š and has been published by American Institute of Physics this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Science categories.


Market: Specialists, researchers, and students in solid-state physics, materials science, electronics, chemical physics, organic and physical chemistry, and molecular biophysics. This monograph focuses on the interaction processes of excitons and charge carriers with the local environment, including the polarization and localization phenomena and the formation of polaronic quasi- particles. Transport phenomena are discussed and directly correlated with interaction dynamics, which actually determine the time- and temperature-dependent transiton of charge carriers and excitons from a coherent to a diffusive mode of motion.



Crystals As Giant Molecules


Crystals As Giant Molecules
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Author : A. Julg
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Crystals As Giant Molecules written by A. Julg and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


Traditionally, when one deals with crystals, the first property to be presented is the periodicity of the lattice, and all methods of study are based on this characteristic, which is considered essential. In fact, crystals differ from the molecules of finite size that are studied in chemistry, only in their extremely large number of particles. Furthermore, the existence of faces, which limit the spread of crystals in space, necessarily breaks the periodicity of the system. For these reasons it is natural to apply to crystals the concepts and methods that have been widely tested in the study of molecules. Pauling first emphasized this point 1 and used it to explain the electronic structure of crystals, thought to be infinite and perfect. The aim of this work is to show, with the help of a few examples, the possibilities offered by quantum chemistry for tackling the problems of crystal electronic structure, of crystallographic arrangements as well as their macroscopic shape, and of distortion effects caused by the presence of faces. The area related to the existence of energy bands (allowed or forbidden), gap, electric, magnetic or optical properties will not be touched upon.