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Newsletter
Contents of issue
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An extraordinary year, an extraordinary Congress!
Sven Lidin
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Rigaku XtaLAB Synergy-ED
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Mike Glazer
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Ancient crystal collectors
Juan Manuel García-Ruiz
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Digital design of pharmaceutical solid forms
Cheryl L. Doherty
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Museum crystallography and community interactions
Aaron J. Celestian
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Reaction to announcement of AlphaFold Database
John R. Helliwell
From the journals
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Modern approaches and tools for teaching crystallography – call for papers for special issue
Graciela Díaz de Delgado
Sean Parkin
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Special issue on Ptychography: software and technical developments
Stefano Marchesini
David Shapiro
Filipe R. N. C. Maia
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Spacetime crystals proposed by placing space and time on an equal footing
From the journals
Editorial
Crystal engineering in IUCrJ: from 'the' crystal structure to 'a' crystal structure
Gautam R. Desiraju
From the journals
Commentary
Impact of synchrotron X-ray radiation damage on a molecular ferroelectric crystal
Ines E. Collings
From the journals
Commentary
New node on the block for organic solid-state chemists:
rtct
-tetrakis(pyridin-4-yl)cyclobutane
Eric W. Reinheimer
From the journals
Commentary
Towards a better understanding and improved refinement of disordered crystal structures
Peter Müller
From the journals
Commentary
Increasing complexity: structural equivalence and combinatorial approaches to preparation of high order cocrystals
Susan A. Bourne
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New Teaching edition of International Tables for Crystallography: Crystallographic symmetry
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Change to the definition of "crystal" in the IUCr Online Dictionary of Crystallography
Carolyn P. Brock
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Meeting report (IUCr supported)
Sixth Conference of the Bangladesh Crystallographic Association
Altaf Hussain
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Eleventh Belgian Crystallography Symposium BCS-11
Luc Van Meervelt
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Notice
Trust Science pledge
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MOF data set provides 10k structures free for academic research
From the community
Notice
CCDC simplifies management of complex crystal structure prediction data
People and history
History of crystallography
From Lucretius to Kitaigorodsky
Istvan Hargittai
Balazs Hargittai
People and history
History of crystallography
The Lonsdale Blue Plaque
Claire Murray
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History of crystallography
Yuri T. Struchkov: commemorating his 95th birthday
Yuri Slovokhotov
Alex Yanovsky
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Yvonne Mascarenhas receives Joaquim da Costa Ribeiro Award
José Miguel Delgado
Graciela Díaz de Delgado
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IUCr Poster Prizes at BCA BACG 2021
John R. Helliwell
Petra Bombicz
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Sidney C. Abrahams (1924–2021)
Carolyn P. Brock
Mike Glazer
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Obituary
Joseph Yariv (1927–2021)
John R. Helliwell
Yariv family
People and history
Obituary
Sow-Hsin Chen (1935–2021)
Jill Trewhella
on behalf of the IUCr Commission on Small Angle Scattering
People and history
Obituary
Jerry P. Jasinski (1940–2021)
Ray Butcher
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Ekkehart Tillmanns (1941–2020)
Peter Paufler
Dirk C. Meyer
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Nikolay I. Leonyuk (1941–2020)
Victor Maltsev
People and history
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Graciela M. C. Punte (1944–2020)
Oscar E. Piro
Gustavo A. Echeverría
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Crystallography Sample Supports – the next-generation crystal mounting system from MiTeGen
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