Entered: Mon Oct 25 2010
Operating systems: Irix; Linux; MacOS; MS Windows
Application fields: Structure
Description: The CRYSTAL system consists of CRYSTALS, Cameron and specially recompiled versions of SIR92 and SHELXS. SIR and SHELXS provide the direct methods. Crystals and Cameron provide everything else including absorption corrections, data reduction, powerful atomic and structural parameter editor, hydrogen atom placement, graphical model of the structure, sophisticated refinement with constraints and restraints, various weighting schemes for Fobs, analysis of residuals, Fourier maps and contour plots, publication tables and cifs, and colour thermal ellipsoid plots.