The porous-frit technique was used to investigate the self-diffusion of 65Zn in molten reagent-grade material. The data for temperatures ranging from 329 to 530C could be described by:

D (cm2/s) = 0.0585 exp[-15.4(kcal/mol)/RT]

Self-Diffusion in Molten Zinc Chloride. C.A.Sjöblom, A.Behn: Zeitschrift für Naturforschung, 1968, 23a, 495-7