SEARCH Articles Figures Tables Diffusion coefficient molecular origins Diffusion coefficient molecular weight dependence Diffusion coefficients ordinary molecular Diffusion molecular coefficients Diffusion molecular coefficients Diffusive flux molecular diffusivity coefficient Diffusivities molecular Effective molecular diffusion coefficient How Can the Diffusion Coefficient Be Related to Molecular Quantities Mass transfer molecular diffusion coefficients Mass transport molecular diffusion coefficient Molecular Dynamics diffusion coefficient Molecular analysis diffusion coefficient Molecular diffusion Molecular diffusion coefficient in air Molecular diffusion coefficient in water Molecular diffusivity Molecular diffusivity coefficients Molecular dynamics simulation, diffusion coefficient estimation Molecular self-diffusion coefficient Self-diffusion coefficients molecular structure dependence