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.

[Melbourne 2023 logo]

26th IUCr Congress

Melbourne, Australia
22-29 August 2023


Regional Associate meetings
[ACA]
ACA2023
Baltimore, MD, USA
7-12 July 2023

(tentative schedule)
[AsCA logo]
AsCA2022
Jeju, Republic of Korea
30 Oct-2 Nov 2022

[ECA logo]
ECM34
Padova, Italy
26-31 August 2024

[LACA_logo.jpg]
LACA V
San José, Costa Rica
28-30 Nov 2022

IUCr Corporate Associates

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