Timelines of Commission Membership
Graphical representations of Membership of IUCr Commissions. Where a Commission has changed its name, sometimes there are separate entries for each name instance as well as an amalgamated listing. By convention, terms are shown as from mid-August of the relevant year; in practice, most changes occur at the time of a General Assembly, which is usually held in July or August.
Acta Crystallographica Advisory Board 1948-1966
ad interim Commission on Crystallographic Studies at Controlled Pressures and Temperatures 1968-1969
Commission on Diffraction Microstructure Imaging Established 2021
Commission on Acta Crystallographica 1948-1969
Commission on Aperiodic Crystals and its precursors Established 1993
Commission on Aperiodic Crystals Established 1993
Commission on Biological Macromolecules Established 1981
Commission on Crystal Growth and Characterization of Materials Established 1966
Commission on Crystallographic Apparatus 1948-1996
Commission on Crystallographic Computing Established 1960
Commission on Crystallographic Data 1948-1996
Commission on Crystallographic Nomenclature Established 1948
Commission on Crystallographic Teaching Established 1954
Commission on Crystallography in Art and Cultural Heritage Established 2008
Commission on Crystallography of Materials Established 2017
Commission on Electron Crystallography and its antecedent Established 2008
Commission on Electron Crystallography Established 2008
Commission on High Pressure Established 1996
Commission on High Pressure and its precursors Established 1996
Commission on Inorganic and Mineral Structures Established 2002
Commission on International Tables Established 1948
Commission on Journals Established 1967
Commission on Journals and its antecedent Established 1967
Commission on Magnetic Structures and its ad interim antecedent Established 2011
Commission on Magnetic Structures Established 2011
Commission on Mathematical and Theoretical Crystallography Established 2005
Commission on Neutron Diffraction 1966-1993
Commission on Neutron Scattering and its antecedent Established 1993
Commission on Neutron Scattering Established 1993
Commission on NMR Crystallography and Related Methods Established 2014
Commission on Powder Diffraction Established 1987
Commission on Quantum Crystallography Established 2017
Commission on Quantum Crystallography and its antecedents Established 1972
Commission on Small Molecules 1984-1996
Commission on Small-Angle Scattering Established 1996
Commission on Structural Chemistry and its antecedent Established 1996
Commission on Small Molecules/Commission on Structural Chemistry Established 1984
Commission on Structural Chemistry Established 1996
Commission on Synchrotron and XFEL Radiation Established 1990
Commission on XAFS Established 1996