Tables of collision integrals and second virial coefficients are presented for the (m,6,8) potential function. Ten values of the repulsive exponent m are included which range in unit steps from m--9 through m= 18. Approximately six values of the parameter, ~" associated with the inverse eighth power term, are included for each value of m. These tables are equivalent, therefore, to tables for 60 three-parameter (m,6) potential functions. Comparisons of the results for m= 12 and y=0

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... to the (12,6) function] have been made with other calculations. Based on these comparisons, the accuracy of the present calculation appears to be at least two or three parts in 10000 depending on the temperature. A table is included which contains the Boyle temperature, the Boyle volume, and the ratio of the intermolecular separation at the potential minimum to the separation at the zero of the potential. Landolt -B0rnstein. Numerical data and functional relationships in science and technology. Group HI. Crystal and solid state physics. Vol. 7. Crystal structure data of inorganic compounds. Part b The Landolt-B6rnstein New Series Group III Volumes 7a and 7g have already been published [for reviews see Acta Cryst. (1975). A31, 271-272; B31, 937-938]. Part b gives data on O, S, Se and Te compounds.