Methods for Structure Determination ----------------------------------- Difficult structures Direct methods of phase determination Incommensurate structure solution - Computers in Analysis, Molecular Modelling and Molecular Design --------------------------------------------------------------- Structure prediction / computational methods - Crystallography of Biological Small Molecules --------------------------------------------- CNS agents Antibiotics Hydrogen bonding / included water structure - Crystallography of Organic Compounds ------------------------------------ Supramolecular assemblies Inclusion compounds and complexes Clathrates Polymorphism/isomorphism - identification/characterisation Hydrogen bonding studies Structure - property relationship - Crystallography of Organometallic, Coordination, Main Group Compounds --------------------------------------------------------------------- - Inorganic Crystallography and Geosciences ----------------------------------------- Systematics of inorganic compounds - Crystallography in Material Science ----------------------------------- Aperiodic / incommensurate structures - Aperiodic and Incommensurate Structures --------------------------------------- Data collection / solution -