This is an archive copy of the IUCr web site dating from 2008. For current content please visit https://www.iucr.org.
International Union of Crystallography
Welcome to the International Union of Crystallography
The IUCr is a member of the
International Council for Science (ICSU)
and exists to serve the world community of crystallographers.
This home page supplies information on the Union, its Commissions and
Regional Associates, and its journals and other publications. It is a major
component of a web of crystallography services being developed under the
auspices of the IUCr.