The tracer diffusion coefficients of ions in TlCl were measured using a technique involving diffusion of the tracer out of an open capillary and into an inert bath. The results were described by:

D(cm2/s)  = 7.9 x 10-4 exp[-4560/RT]

at 472 to 542.

C.A.Angell, J.W.Tomlinson: Transactions of the Faraday Society, 1965, 61, 2312-20