The temperature dependence of the diffusivity of 51Cr, at 1420 to 1870K, was found to be essentially linear; with a least-squares expression of the form:
D (cm2/s) = 1.00 x 102 exp[-90.0(kcal/mol)/RT]
Overall, the diffusivity of Cr was similar to that of V.
J.Pelleg: Philosophical Magazine A, 1995, 71[2], 431-9