December 5, 2008

Powder diffraction - Crystallography


Powder diffraction - Crystallography

Chemistry online Resources

Advanced Certificate in Powder Diffraction on the Web, Birkbeck College, University of London.

Link - http://pd.chem.ucl.ac.uk/pd/welcome.htm

"As a result of the transfer of the Industrial Materials Group in the School of Crystallography, Birkbeck College, London (BBK) to the Department of Chemistry, University College, London (UCL), it has been decided to make the contents of this course openly available given the different emphasis in teaching methods at UCL. Consequently, the course material is now hosted on http://img.chem.ucl.ac.uk/"[1].
 1. http://pd.chem.ucl.ac.uk/pd/welcome.htm

Analytical Inorganic Organic Physical

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Symmetry


Symmetry

Chemistry online Resources

Escher Web Sketch, W. Hardecker and G. Chapuis. A program for drawing 2D periodic patterns with a web browser.

Link - http://www.iucr.org/education/resources/edu_2008_2

Escher Web Sketch allows you to draw repeating patterns. You can select the symmetry of the patterns by clicking on one of the icons in the bar above the drawing area. The drawing tools are selected from the icon bar under the drawing area. You can also change the pattern size and placement with the Modify cell button. The right hand side of the drawing area is reserved for each drawing tool's usage. Typically it changes the pen size and color.

An Interactive Course on Symmetry and Analysis of Crystal Structure by Diffraction, G. Chapuis and W. Hardecker.
Link - http://escher.epfl.ch/eCrystallography/1.html

An interactive course, freely available on Internet for the presentation of basic crystallography concepts

Discovering Symmetry, Nicolas Schoeni and Gervais Chapuis. An applet to discover the point group symmetry of platonic and other polyhedra

Link - http://www.iucr.org/education/resources/edu_2008_54

Point groups and Bravais Lattices, Marc De Graef.

Link - http://www.iucr.org/education/resources/edu_2008_55

Symmetry and Space Group Tutorial, Jerry P. Jasinski and Bruce M. Foxman.

Link - http://www.iucr.org/education/resources/edu_2008_57

Symmetry Tutorial, Dean H. Johnston, Otterbein College. Includes a symmetry challenge and symmetry gallery

Link - http://symmetry.otterbein.edu/

Welcome to the world of symmetry! The resources contained within this web site are designed to help students learn concepts of molecular symmetry and to help faculty teach concepts of molecular symmetry. The materials are designed for a variety of levels, so look around and see what we have to offer. Choose from the following pages:


Analytical Inorganic Organic Physical

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Crystallography Open Database


Crystallography Open Database

Chemistry online Resources

Link - http://www.crystallography.net/index.php

All data on this site have been placed in the public domain by the contributors

Analytical Inorganic Organic Physical

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