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Symmetry: assorted pics of natural symmetry and other stuff.

Symmetry Workshop- Answers to the many objects you looked at in class

Escher Web Sketch for periodic pattern making

Platonic Solids shows how a cube becomes an octahedron or a tetrahedron (click here for looping PowerPoint file)

MOT Lectures (all the lectures are here, contiguous)


Acids and Bases

Ferritin protein information#1

Ferritin protein information#2


MOT Lecture slides

Molecular Orbital Graphics


Packing Lattices

NaCl movie

Sphalerite movie

Fluorite movie

Defects 1.

Defects 2.

Band Theory and Band Diagrams

Defects & Gems