Every year we are making rapid progress in developing new tools to understand structure;
X-rays and accelerators, electron microscopes and nuclear reactors are
among many physical and chemical techniques. One of the most important tools is of
course the computer, both for calculating structures and visualising them. Combining
computers with communication means that the secrets of structure, and the beauty of structure,
can be revealed to everyone.
First we will try to understand why atoms naturally arrange themselves to form a structure.
Then we will look at some common structures, and ask why diamonds are forever, but salt is
of the earth - all of which will help us understand the different kinds of bonding between atoms.
Finally we will look at the structure of some exciting new materials - Superconductors and Giant
Magneto-Resistive ceramics for example - that will be used to transport us to work and to play...
tomorrow.
But let's begin.
Please report any problems to hewat@ill.fr.