Welcome to the
International Union of Crystallography

The IUCr is an International Scientific Union. Its objectives are to promote international cooperation in crystallography and to contribute to all aspects of crystallography, to promote international publication of crystallographic research, to facilitate standardization of methods, units, nomenclatures and symbols, and to form a focus for the relations of crystallography to other sciences. Read more »

Announcements

The best in crystallographic research

Uniquely among International Scientific Unions, the IUCr publishes its own primary research journals. Acta Crystallographica Sections A–F, IUCrJ, Journal of Applied CrystallographyJournal of Synchrotron Radiation and IUCrData communicate the highest quality peer-reviewed research findings across the many scientific areas to which crystallography is relevant.

Meetings and webinars

[Melbourne 2023 logo]

26th IUCr Congress

Melbourne, Australia
22-29 August 2023


Regional Associate meetings
[ACA logo]
ACA2022
Portland, OR, USA
29 July-3 August 2022

[AsCA logo]
AsCA2021
Malaysia
6-9 December 2021

[ECA logo]
ECM33 Versailles, France
23-27 August 2022

[LACA_logo.jpg]
to be announced

IUCr Corporate Associates

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