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The diffusivity of a dilute solute in an FCC lattice is calculated using LeClaire and Lidiard's 5-frequency model. Each of the five frequencies (w_i) are specified by a transition energy barrier (E_i) and transition attempt frequency (v_i). The vacancy formation energy and the FCC lattice constant are also required. The output temperature range can also be specified in terms of 1000/T.
A. D. LeClaire and A. B.Lidiard, Phil. Mag. 1, 518 (1956)
J. R. Manning, Phys. Rev. 136, A1758 (1964)
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