Buy article online - an online subscription or single-article purchase is required to access this article.
short communications
Violations of the systematically absent reflections in a data set of stibnite in the space group Pnma have been shown to originate from multiple diffraction, and for a few reflections additional intensity from λ/2 radiation was found. The study was performed by measurements of the Ψ profiles for a number of reflections and comparison with the theoretical Ψ profiles.