We accept Fair's values (Table 3.2-1) for the diffusion
coefficients 
, and Morin & Maita's values for the intrinsic
number 
(Table 3.2-2).
All cluster parameters are modeled by Arrhenius laws
. Tsai [Tsa80] found rate coefficients for
kinetic modeling the arsenic cluster formation. Our parameters for the
dynamic clustering model DIFDCL (Table 3.2-3) are
based on Tsai's values. For the static clustering model DIFSCL the
arsenic parameters are adjusted to coincide with the dynamic model, the
boron parameters were taken from ICECREM [Pic90]
(Table 3.2-4).
