Gregory S Girolami

X-Ray Crystallography

• Gebundenes Buch

Produktbeschreibung

This is a well-balanced, thorough, and clearly written introduction to the subject. It features excellent illustrations and homework problems throughout, making it invaluable as a textbook. The book progresses in a logical and clear fashion from the fundamentals through to advanced topics, such as disorder, twinning, microfocus sources, low energy electron diffraction, charge flipping, protein crystallography, the maximum likelihood method of refinement, and powder, neutron, and electron diffraction. The author's clear writing style and distinctive approach is well suited for chemists, biologists, materials scientists, physicists, and scientists from related disciplines. It is a great resource for those who are learning the subject for the first time (both advanced undergraduate and graduate students), and for those who have practical experience but seek a handy reference summary.

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Produktdetails

• Verlag: University Science Books
• Seitenzahl: 512
• Erscheinungstermin: 31. Juli 2015
• Englisch
• Abmessung: 261mm x 182mm x 32mm
• Gewicht: 1052g
• ISBN-13: 9781891389771
• ISBN-10: 1891389777
• Artikelnr.: 42435975

Autorenporträt

Gregory S. Girolami is Professor of Chemistry and Chemistry Department Head at the University of Illinois at Urbana-Champaign. He received B.S. degrees both in chemistry and in physics from the University of Texas at Austin, and his Ph.D. degree in 1981 from the University of California at Berkeley. Thereafter, he was a NATO postdoctoral fellow at Imperial College of Sciences and Technology in London, England, with Nobel Laureate Sir Geoffrey Wilkinson. He joined the faculty of the University of Illinois at Urbana-Champaign in 1983. His research emphasizes the synthesis of new inorganic and organometallic compounds and materials, investigations of their reactivity, and measurements and interpretations of their physical properties. As part of this work, he has extensively used X-ray crystallography, and has taught a course on this topic at the University of Illinois since 1997.

Inhaltsangabe

PART I: SYMMETRY AND SPACE GROUPS .
Introduction.
Point Symmetry Operations.
Point Groups Periodicity.
Travel Symmetry Operations.
One and Two
Dimensional Lattices.
Three
Dimensional Lattices.
Two
Dimensional Plane Groups.
Equivalent Positions.
Three
Dimensional Space Groups, Part 1.
Three
Dimensional Space Groups, Part 2.
Three
Dimensional Space Groups, Part 3.
PART II: X
RAYS AND DIFFRACTION.
Generation of X
rays.
Diffractometers and Data Collection.
Scattering from a Single Electron.
Scattering from Atoms.
Diffraction from One
Dimensional Arrays Diffraction from Two and Three
Dimensional Arrays.
Reciprocal Space and Miller Indices.
Bragg's Law, Scattering Planes, and d
Spacings.
The Limiting Sphere, Resolution, and Indexing.
Reflection Intensities.
Structure Factors and Argand Diagrams.
Phases, Friedel's Law, and Laue classes.
Centrosymmetry and Chirality.
Reflection Conditions.
Determining the Space Group of a Crystal.
PART III: SOLVING AND REFININGCRYSTAL STRUCTURES .
Fourier Transforms in Crystallography.
Trial and Error Methods.
Charge Flipping.
The Patterson Method.
The Heavy Atom Approximation.
Protein Crystal Structures.
Direct Methods, Part 1.
Direct Methods, Part 2.
Refining Crystal Structures Occupancy, Displacement Parameters, and Disorder.
Twinning.
Examples of Twinned Crystals.
Mistakes and Pitfalls.
Powder X
ray Diffraction.
Electron and Neutron Diffraction.
Appendix A Vector Tutorial.
Appendix B The Ewald Sphere.
Appendix C Atomic Scattering Factors.
Appendix D The Patterson Function.
Appendix E Introduction to SHELX.
Appendix F In
class Demonstration of Diffraction.
Bibliography.
Index.