The diffusion of O at 740 to 1080C was studied. The results could be described by: .

D (cm2/s) = 1.44 x 10-3 exp[-6.2(kcal/mol)/RT]

R.Swarc, K.E.Oberg, R.A.Rapp: High Temperature Science, 1972, 4[5], 347-56