Notes for authors 2004

Acta Crystallographica Section C: Crystal Structure Communications publishes full papers with details of crystal structures determined by diffraction methods. It specializes in the rapid dissemination of highquality studies of novel and challenging crystal and molecular structures of interest in the ®elds of chemistry, biochemistry, mineralogy, pharmacology, physics and materials science. The unique checking, editing and publishing facilities of the journal ensure the highest standards of structural reliability and presentation, while providing for reports on studies involving special techniques or dif®cult crystalline materials.