Geometry of Kossel lines in colloidal crystals

2014 Geometrical aspects of Kossel diagrams obtained in light diffraction experiments are considered. Using a computer, orthogonal projections of spherical Kossel diagrams are drawn for b.c.c. and f.c.c. crystals of different densities. Theoretical diagrams are compared with the experimental results. J. Physique 42 (1981) 53-60 JANVIER 1981,