The diffusivity of O in liquid Sn at 1021 to 1237K was measured by using an electrochemical cell technique. It was found that the diffusion coefficient could be described by:

D (cm2/s) = 9.9 x 10-4 exp[-6.3(kcal/mol)/RT]

T.A.Ramanarayanan, R.A.Rapp: Metallurgical Transactions, 1972, 3[12], 3239-46