SEARCH Articles Figures Tables And motion of molecules Determining Internal Motions of Molecules Equations of Internal Motion for the Molecules Hydrodynamic and Brownian Forces Hindered Internal Motions of Molecules Kinetic motion of molecules Librational motion of molecules Molecules 44 motion Motion of surfactant molecules Temperature Random Motion of Molecules and Atoms The Internal Motions of Molecules The approach motion of molecules The rotational motion of diatomic molecules Thermal motion of atoms and molecules