Phases and Phase Changes of Small Systems.-Physics of Clusters and Cluster Assemblies.-Structures, Vibrational Frequency Shifts and Photodissociation Dynamics of ArnHF van der Waals Clusters.-Rearrangements of Water Dimer and Hexamer.-Fullerene Collisions.-Predicting the Properties of Semiconductor Clusters.-Structure, Reactivity and Dynamics of Atomic and Molecular Clusters Using Density Functional Theory (DFT) and Other Tools.-Ultrafast Structural Response and Nonlinear Fragmentation Dynamics &of Small Clusters Induced by Optical Excitation.-Electron Dynamics in Metal Clusters.-Accurate Phase Space Theory and Molecular Dynamics Calculations &of Aluminum Cluster Dissociation.-Electronic Structure of Bimetallic Clusters Based on Alkali Elements.-Alloy Clusters: &Structural Classes, Mixing, and Phase Changes.-Quantum Mechanics of Hydrogen on Nickel and Palladium Clusters.-Metal-Cluster-Surface Interaction: Simple Models and Ab Initio Calculations.-Experimental Studies of the Structures&and Isomerization of Atomic Clusters.-Silver Clusters and Silver Cluster/Ammonia Complexes.-Laser-Femtochemistry of Small Clusters