Van der Waals forces Van Der Waals interactions 8 Atoms 6 Grazing incidence 6 Melting point 6 Aliphatic chains 4 Benzene 4 Bromine 4 Copolymers 4 Correlation methods 4 Crystal stability 4 Crystal structure 4 Crystalline structure 4 Density functional theory 4 Diffraction 4 Dimethoxybenzene 4 Dynamic mechanical tests 4 Fast atom diffractions 4 Free volumes 4 Halogen bonding 4 Homologous series 4 Interchain interactions 4 Iodine 4 Ions 4 Mathematical models 4 Non-covalent interaction 4 Parameter estimation 4 Positron annihilation spectroscopy 4 Rubber 4 Spectrum analysis 4