Organization
Main organizing body: Czech and Slovak Crystallographic Association
Krystalografická společnost, z.s.
Individual organizers are from several faculties of universities and institutes of the Czech Academy of Sciences.
Charles University (Faculty of Mathematics and Physics, Faculty of Science), University of South Bohemia (Faculty of Science), Masaryk University (Faculty of Science), Czech Academy of Sciences (Institute of Organic Chemistry and Biochemistry, Institute of Biotechnology, Institute of Physics, Institute of Inorganic Chemistry)
Conference Chair 
International Programme Committee (IPC) National Advisory Board (AB) Local Organizing Committee (LOC)
Conference Chair
 | Radomír Kužel Czech Republic Prague Charles University, Faculty of Mathematics and Physics member of the IUCr executive committee CSCA secretary kuzel et karlov.mff.cuni.cz |
International Programme Committee (IPC)
Role: Discussion and determination of the programme – plenary lectures, keynote lectures, topics, sessions and co-chairs.
IPC consists mainly of representatives of the IUCr commissions
IPC meeting in Prague: May 14-16, 2019. IPC in one table
| Chair | |
 | Kutá Smatanová Ivana Czech Republic České Budějovice University of South Bohemia IPC chair, CSCA vice-president ivanaks@seznam.cz |
 | Allen Andrew J. USA Gaithersburg NIST Commission for Small Angle Scattering andrew.allen@nist.gov |
 | Asojo A. Oluwatoyin USA Department of Chemistry and Biochemistry Hampton University Commission for Crystallographic Teaching oluwatoyin.asojo@hamptonu.edu |
 | Banerjee Rahul India Kolkata Indian Institute of Science Education and Research, Mohanpur IUCr 2017 r.banerjee@iiserkol.ac.in |
 | Boldyreva Elena Russia Novosibirsk Russian Academy of Sciences eboldyreva@yahoo.com |
 | Bouckaert Julie France University of Lille Commission for Biological Macromolecules Julie.bouckaert@univ-lille1.fr |
 | Černý Radovan Switzerland Geneva University of Geneva Commission for Powder Diffraction Radovan.Cerny@unige.ch |
 | Dakovic Marijana Croatia University of Zagreb Commission for Structural Chemistr mdjakovic@chem.pmf.hr |
 | De Las Penas Ma. Louise Antonette N. Philippines Manila Ateneo de Manila University Commission for Mathematical and Theoretical Crystallography mdelaspenas@ateneo.edu |
 | Delgado Miguel Venezuela Universidad de Los Andes Commission for Art and Cultural Heritage migueld@ula.ve |
 | Esterhuysen Catherine South Africa Stellenbosh University Commission for Structural Chemistry ce@sun.ac.za |
 | Helliwell John United Kingdom University of Manchester CommDat, Crystallographic Nomenclature john.helliwell@manchester.ac.uk |
 | Jin ChangQing China Beijing Chinese Academy of Sciences Commission for Crystallography of Materials Jin@iphy.ac.cn |
 | Kawano Masaki Japan Tokyo Institute of Technology Commission for Structural Chemistry mkawano@chem.titech.ac.jp |
 | Kennedy Brendan J. Australia University of Sydney Commission for Powder Diffraction b.kennedy@chem.usyd.edu.au |
 | Kovalchuk Mikhail Russia Moscow Russian Academy of Sciences koval@ns.crys.ras.ru |
 | Lamas Diego Argentina Universidad Nacional de San Martín Buenos Aires Commission for Crystallographic Teaching diegoglamas@gmail.com |
 | Lidin Sven Sweden Lund University IUCr president sven.lidin@chem.lu.se |
 | Liu Haozhe China Beijing HPSTAR Commission for High Pressures haozhe@hit.edu.cn |
 | Mercier Patrick Canada National Research Council Commission for Inorganic Structures and Minerals patrick.mercier@nrc-cnrc.gc.ca |
 | Meshi Louisa Israel Ben Gurion University of the Negev Commission for Electron Crystallography louisa@bgu.ac.il |
 | Moreno Abel Mexiko Mexico City Universidad Nacional Autonoma de Mexico Commission for Crystal Growth and Characterization of Materials carcamo@unam.mx |
 | Nowotny Marcin Poland Warsaw International Institute of Molecular and Cell Biology Commission on Biological Macromolecules mnowotny@iimcb.gov.pl |
 | Pascarelli Sakura France Grenoble ESRF Commission on Synchrotron and XFEL Radiation sakura@esrf.fr |
 | Perez Olivier France Caen ENSICAEN, CRISMAT Commission for Aperiodic Crystals olivier.perez@ensicaen.fr |
 | Petříček Václav Czech Republic Prague Czech Academy of Sciences petricek@fzu.cz |
 | Proffen Thomas USA Oak Ridge National Laboratory Commissions for Crystallographic Computing, Neutron Scattering tproffen@ornl.gov |
 | Senker Jürgen Germany Universität Bayreuth Commissions for NMR and related techniques Juergen.Senker@uni-bayreuth.de |
 | Vrielink Alice Australia Crawley University of Western Australia Commissions for Biological Macromolecules alice.vrielink@uwa.edu.au |
 | Whisstock James Australia Melbourne Monash Biomedicine Discovery Institute IUCr 2023 James.Whisstock@monash.edu |
 | Wozniak Krzysztof Poland University of Warsaw Commissions for Quantum Crystallography kwozniak@chem.uw.edu.pl |
 | Zaharko Oksana Switzerland Villigen Paul Scherrer Institute Commissions for Aperiodic Crystals oksana.zaharko@psi.ch |
National Advisory Board
Role: proposals and coordination of satellite meetings and workshops, proposals for IPC (members, topics, sessions, keynote lectures etc.), observers at IPC meetings, coordination of programme, sessions, proposals for LOC, participation at congress organization.
| Chair | |
 | Hašek Jindřich Vestec Czech Academy of Sciences Biocev CSCA president hasekjh@seznam.cz |
 | Holý Václav Prague Charles University Faculty of Mathematics and Physics Editor of Journal of Applied Crystallograhy |
 | Palatinus Lukáš Prague Czech Academy of Sciences Institute of Physics Member of the Commission on Crystallographic Computing |
 | Dohnálek Jan Vestec Czech Academy of Sciences Biocev Member of the Regional Committee of Czech and Slovak Crystallographers |
 | Bezdička Petr Řež Czech Academy of Sciences Institute of Inorganic Chemistry Member of the Commission on Crystallography in Art and Cultural Heritage |
 | Schneider Bohdan Vestec Czech Academy of Sciences Biocev Member of the Commission on Biological Macromolecules |
 | Urbániková Ľubica Bratislava Slovak Academy of Sciences Institute of Molecular Biology |
 | Černák Juraj Košice University of P. J. Šafárik Faculty of Science Member of the Regional Committee of Czech and Slovak Crystallographers |
 | Kožíšek Jozef Bratislava Slovak Technical University Faculty of Chemical and Food Technology Member of the Commission on Charge, Spin and Momentum Densities |
 | Rieder Milan Prague Editor – Physics and Chemistry of Minerals |
 | Kulda Jiří Grenoble ILL |
 | Ilavský Jan Argonne National Laboratory |
 | Rafaja David Freiberg Technical University Freiberg |
 | Keckes Jozef Leoben University of Leoben |
 | Langer Vratislav Göteborg Chalmers Universit |
Local Organizing Committee
Role: organization of the congress. LOC in one table
| Chair | |
 | Řezáčová Pavlína Prague Czech Academy of Sciences Institute of Molecular Genetics Institute of Organic Chemistry and Biochemistry LOC chair rezacova@img.cas.cz |
 | Dopita Milan Prague Charles University Faculty of Mathematics and Physics dopita@gmail.com |
 | Daniš Stanislav Prague Charles University Faculty of Mathematics and Physics danis@mag.mff.cuni.cz |
 | Mikulík Petr Brno Masaryk University Faculty of Science chair of the Regional Committee of Czech and Slovak Crystallographers mikulik@physics.muni.cz |
 | Šourek Zbyněk Prague Czech Academy of Sciences Institute of Physics sourek@fuz.cz |
 | Škerlová Jana Prague Czech Academy of Sciences Institute of Organic Chemistry and Biochemistry LOC chair skerlova@uochb.cas.cz |
 | Havlíček David Prague Charles University Faculty of Science David.Havlicek@natur.cuni.cz |
 | Zema Michele Chester IUCr mz@iucr.org |
 | Klementová Mariana Prague Czech Academy of Sciences Institute of Physics klemari@fzu.cz |
 | Kolenko Petr Prague Czech Technical University Faculty of Nuclear Engineering petr.kolenko@fjfi.cvut.cz |
 | Špička Václav Prague Czech Academy of Sciences Institute of Physics spicka@fzu.cz |
 | Haloun Martin Prague Auletris Martin.Haloun@auletris.com |