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IUCr and Oxford University Press (OUP) Book Series Selection Committee

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History Over 75 years of advancing structural science

Milestones in IUCr history

The Early History

Aspects of the history of the International Union of Crystallography

60 years of IUCr journals

Previous Executive Committees

Fifty Years of X-Ray Diffraction

Members Adhering bodies and Associates of the Union

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Adhering bodies

Regional Associates

African Crystallographic Association (AfCA)

American Crystallographic Association (ACA)

Asian Crystallographic Association (AsCA)

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Latin-American Crystallographic Association (LACA)

Scientific associates

International Centre for Diffraction Data (ICDD)

International Organization for Crystal Growth (IOCG)

Worldwide Protein Data Bank (wwPDB)

Other bodies not belonging to the Union

Committee on Data of the International Council for Science

ISC Committee on Space Research

Interdivisional Committee on Terminology, Nomenclature and Symbols of the International Union of Pure and Applied Chemistry

International Council for Scientific and Technical Information

International Organization for Standards

International Science Council

Commissions Commissions make up the heart of the Union

Commission guidelines

Commission contact table

Commission on Aperiodic Crystals

Commission on Biological Macromolecules

Commission on Crystal Growth and Characterization of Materials

Commission on Crystallographic Computing

Commission on Crystallographic Nomenclature

Commission on Crystallographic Teaching

Commission on Crystallography in Art and Cultural Heritage

Commission on Crystallography of Materials

Commission on Diffraction Microstructure Imaging

Commission on Electron Crystallography

Commission on High Pressure

Commission on Inorganic and Mineral Structures

Commission on International Tables

Commission on Journals

Commission on Magnetic Structures

Commission on Mathematical and Theoretical Crystallography

Commission on XAFS

Commission on NMR Crystallography and Related Methods

Commission on Neutron Scattering

Commission on Powder Diffraction

Commission on Quantum Crystallography

Commission on Small-Angle Scattering

Commission on Structural Chemistry

Commission on Synchrotron and XFEL Radiation

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Publications Open-access, peer-reviewed, society-led

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Standard Powder X-ray Diffraction Data Sets

Organic materials for organic structure solution from powder diffraction data

Meetings

CommDat

Public discussion forum

Crystallographic Information Fiesta

Workshop on Data Science Skills in Publishing: for authors, editors and referees

Workshop report

Workshop on MX raw image data formats, metadata and validation

Workshop report

Workshop on Raw diffraction data reuse: the good, the bad and the challenging

Workshop on When should small molecule crystallographers publish raw diffraction data?

DDDWG

Public discussion forum

Workshop at ECM-27, Bergen: August 6 2012

COMCIFS Symposium at ECM-28, Warwick: August 25 2013

Workshop at ECM-29, Rovinj: August 22-23 2015

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Workshop at ACA 2017, New Orleans: May 26 2017

Final report

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Symmetry Font

Awards and Prizes Honouring our structural scientist community

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Struchkov Prize

Bragg Prize

Gjønnes Medal

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Conferences

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Crystallography in Africa

Crystal Growing Competition

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African Crystallographic Association (AfCA)

Building Science Capacity in Africa

International Year of Crystallography 2014

Founding of LAAAMP

Support and Funding

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IUCr Journals Early Career Boards

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Teaching resources

A font for crystallographic symmetry elements

Bragg Lecture 2001

Crystal growing

Introduction to the crystal class models

Introductory note

Make some close-packed rhombic dodecahedra

Polyhedral models

Preface

Space filling

The Power of Powder Diffraction

The analytic theory of point systems

The evolution of synchrotron radiation and the growth of its importance in crystallography

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Events
Events Archive

Events Archive

Schools

CHRNS Summer School on Neutron Scattering

United States

28 Jul 2025

Gaithersburg, MD
Schools

19th International Summer School on Crystal Growth (ISSCG-19)

China

28 Jul 2025

Xi'an
Training courses

National X-ray School (NX School)

United States

27 Jul 2025

Lemont, IL
Other

Webinar: Structural Insights with CSD 6.00: New Data Fields, Disorder Modelling & Future Improvements

24 Jul 2025

Online
Workshops

Instruct-ERIC Hands-on workshop on Advanced cryo-FIB-SEM methods: waffle method, automated lamella preparation and volume imaging

Germany

21 Jul 2025

Heidelberg
Workshops

3rd Grenoble Practical Workshop on Helical Symmetry determination and reconstruction

21 Jul 2025

Online
Conferences

ISMB/ECCB 2025. 33rd Intelligent Systems for Molecular Biology/24th European Conference on Computational Biology

United Kingdom

20 Jul 2025

Liverpool
Conferences

ICESS 2025 The 16th International Conference on Electronic Spectroscopy and Structure

United States

20 Jul 2025

Berkeley, CA
National crystallographic association meetings Conferences IUCr sponsored meetings

75th Annual Meeting of the American Crystallographic Association. ACA2025: Structure is forever

United States

18 Jul 2025

Lombard, IL
Symposia

Advancements in High-Resolution Imaging Using Next-Generation Light Sources

Italy

17 Jul 2025

Trieste
Symposia

cryoEM revolution in structural biology

United Kingdom

16 Jul 2025

Liverpool
Conferences

International Charge Density Meeting. ICDM10

United Kingdom

14 Jul 2025

Durham
Conferences Symposia

MML2025: 12th International Symposium on Metallic Multilayers

United Kingdom

13 Jul 2025

Leeds
Conferences

18th International Clay Conference (ICC)

Ireland

13 Jul 2025

Dublin
Schools IUCr supported meeting

AIC International School on Current and Future Integrative Structural Biology

Italy

7 Jul 2025

Padua

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Exhibitions

IUCr Congress and General Assembly

IUCr sponsored meetings

IUCr supported meeting

Lectures

National crystallographic association meetings

Neutron scattering

Open Lab

Regional crystallographic association meetings

Schools

Schools IUCr supported

Seminars

Symposia

Training courses

Workshops

Other

Topic

Accelerators

Aperiodic crystallography

Applied crystallography

Art and history

Biological macromolecules

Characterisation of materials

Charge, spin and momentum densities

Chemical crystallography

Computing

Cryo electron microscopy

Crystal engineering

Crystal growth

Crystal physics

Data analysis

Diffraction microstructure imaging

Electron crystallography

Free-electron laser

General

High pressure

Industrial crystallography

Inelastic X-ray scattering

Magnetism

Materials

Mathematical and Theoretical Crystallography

Metals and metallurgy

Microscopy

Mineralogy

Nanomaterials

Neutron scattering

NMR crystallography

Open Lab

Polymorphism

Powder diffraction

Quantum crystallography

Radiation damage

Radiation physics

Small-angle scattering

Solid-state chemistry

Solid-state physics

Structural chemistry

Surface studies

Synchrotron radiation

Topography

X-ray fluorescence

X-ray optics and imaging

X-ray spectroscopy

XAFS studies

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International Union of Crystallography

Scientific Union Member of the International Science Council (admitted 1947). Member of CODATA, the ISC Committee on Data. Partner with UNESCO, the United Nations Educational, Scientific and Cultural Organization in the International Year of Crystallography 2014.

International Science Council Scientific Freedom Policy

The IUCr observes the basic policy of non-discrimination and affirms the right and freedom of scientists to associate in international scientific activity without regard to such factors as ethnic origin, religion, citizenship, language, political stance, gender, sex or age, in accordance with the Statutes of the International Council for Science.

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