Figure shows the final data set with Soret coefficients of Lennard-Jones component 1 S T from NEMD and EMD simulations as functions of temperature for two different average pressures and three Lennard-Jones mixtures (A, B and C; cf. Table ). None of the systems studied gives rise to a sign change in the Soret coefficient and thus to a switch in thermophoretic behavior when the temperature or pressure is altered. The temperature and pressure ranges investigated are small and the data sparse. The observation is yet important because the change from positive to negative thermodiffusion behavior is subject of many studies due to the technological significance of this phenomenon.