The self-diffusion of 36Cl was studied by using the serial sectioning technique. The data, for temperatures ranging from 275 to 415C, could be described by: D (cm2/s) = 3.1 x 10-2 exp[-0.771(eV)/kT]

The results showed that the defect structure consisted mainly of Schottky defects and highly mobile anion vacancies.

Diffusion Processes in TlCl. R.J.Friauf: Zeitschrift für Naturforschung, 1971, 26a[7], 1210-23