The program performs computation of partial structure factors for a system of rigid nonattracting spherical particles based on the solution of Ornstein-Zernike relation in Percus-Yevick approximation.

Computation of partial structure factors for mixture of different diameter spheres (maximum number of particle fractions in the mixture is equal to 12),

Comfortable and friendly Microsoft Excel^®-family interface,

Graphic representation of table data for quick and easy-to-interpret analysis of computation results.

Free demo version of S3poly is available. The demo version is restricted to summary volume concentration of particles Cv= 0.45.