The temperature and density dependences of the self-diffusion coefficient and the shear viscosity of liquid trichloromethane

Abstract

Self-diffusion coefficients for trichloromethane are reported for the temperature range 5–75°C at pressures up to 400 MPa, having been measured by both diaphragm cell and NMR spin-echo techniques. Shear viscosities, determined with a falling-body viscometer, are reported in the range 5–50°C and up to 300 MPa. The results are analysed with the aid of models derived from computer simulation molecular dynamics data.