De la structure cristalline à la distribution des électrons des molécules dans un cristal

De la structure cristalline à la distribution des électrons des molécules dans un cristal PDF Author: Abdelhalim Guelzim
Publisher:
ISBN:
Category :
Languages : en
Pages : 184

Get Book Here

Book Description

De la structure cristalline à la distribution des électrons des molécules dans un cristal

De la structure cristalline à la distribution des électrons des molécules dans un cristal PDF Author: Abdelhalim Guelzim
Publisher:
ISBN:
Category :
Languages : en
Pages : 184

Get Book Here

Book Description


Structure of Crystals

Structure of Crystals PDF Author: Boris K. Vainshtein
Publisher: Springer Science & Business Media
ISBN: 3642975127
Category : Science
Languages : en
Pages : 538

Get Book Here

Book Description
Modern Crystallography provides an encyclopedic exposition of the field in four volumes written by Russian scientists. Structures of Crystals considers the ideal and real atomic structure of crystals as well as their electronic structures, the fundamentals of chemical bonding between atoms, geometric representations in the theory of crystal structure and crystal chemistry, as well as lattice energy. The important classes of crystal structures in inorganic compounds as well as structure polymers, liquid crystals, biological crystals, and macromolecules are treated. This second edition is complemented by recent data on many types of crystal structures - fullerenes, high-temperature superconductors, minerals, liquid crystals, etc.

Modern Crystallography 2

Modern Crystallography 2 PDF Author: Boris K. Vainshtein
Publisher: Springer Science & Business Media
ISBN: 3642572545
Category : Science
Languages : en
Pages : 539

Get Book Here

Book Description
The four-volume treatment Modern Crystallography presents an encyclopaedic exposition of problems concerning the structure of crystals, their growth and their properties. Structure of Crystals deals with crystal structures in inorganic and organic compounds, polymers, liquid crystals, biological crystals and macromolecules.

An Introduction to Crystal Chemistry

An Introduction to Crystal Chemistry PDF Author: R. C. Evans
Publisher: CUP Archive
ISBN: 9780521093675
Category : Science
Languages : en
Pages : 428

Get Book Here

Book Description
First published in 1964, as the second edition of a 1939 original, this well-known textbook presents the fundamental principles of crystal chemistry at a level that was suitable for undergraduate students of chemistry, physics, metallurgy, mineralogy and related subjects at the time of its publication. The first part deals with the general principles of crystal architecture in terms of predominant types of binding forces between the atoms themselves. There are chapters on atomic structure, and the ionic, covalent, metallic and van der Waals bonds. The second part contains a discussion of systematic crystal chemistry in which the physical and chemical properties of crystalline substances are related to their structures.

Crystals as Giant Molecules

Crystals as Giant Molecules PDF Author: A. Julg
Publisher: Springer Science & Business Media
ISBN: 3642930999
Category : Science
Languages : en
Pages : 143

Get Book Here

Book Description
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.

Les cristaux

Les cristaux PDF Author: Raymond Hocart
Publisher: FeniXX
ISBN: 2705905774
Category : Science
Languages : fr
Pages : 152

Get Book Here

Book Description
Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.

Fundamentals of Crystals

Fundamentals of Crystals PDF Author: Boris K. Vainshtein
Publisher: Springer Science & Business Media
ISBN: 3662029758
Category : Science
Languages : en
Pages : 502

Get Book Here

Book Description
From the reviews: "[...] an excellent reference book. I have no doubt it will become a much-thumbed resource for students and researchers in mineralogy and crystallography." Geological Magazine

An Introduction to Crystal Chemistry

An Introduction to Crystal Chemistry PDF Author: Robert Crispin Evans
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 500

Get Book Here

Book Description
First published in 1964, as the second edition of a 1939 original, this well-known textbook presents the fundamental principles of crystal chemistry.

Crystal Structure Analysis

Crystal Structure Analysis PDF Author: Alexander J Blake
Publisher: OUP Oxford
ISBN: 0191569941
Category : Science
Languages : en
Pages : 408

Get Book Here

Book Description
This text focuses on the practical aspects of crystal structure analysis, and provides the necessary conceptual framework for understanding and applying the technique. By choosing an approach that does not put too much emphasis on the mathematics involved, the book gives practical advice on topics such as growing crystals, solving and refining structures, and understanding and using the results. The technique described is a core experimental method in modern structural chemistry, and plays an ever more important role in the careers of graduate students, postdoctoral and academic staff in chemistry, and final-year undergraduates. Much of the material of the first edition has been significantly updated and expanded, and some new topics have been added. The approach to several of the topics has changed, reflecting the book's new authorship, and recent developments in the subject.

L'architecture du monde des atomes

L'architecture du monde des atomes PDF Author: Marc Antoine Gaudin
Publisher:
ISBN:
Category : Atomic theory
Languages : fr
Pages : 264

Get Book Here

Book Description