We cordially invite you to submit your results from science and practice on the following topics:

• Lightning talks of the Young Crystallographers
  

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• Teaching of crystallography
  

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  Experimental Methods

• Advances and applications of neutron and synchrotron radiation
• Electron diffraction method development and instrumentation
• Spectroscopy in crystallography
• Non-ambient conditions
  

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  Theoretical Methods

• New trends in quantum crystallography
• Modelling of crystal structures and properties
• Software development, data infrastructures, big data, and artificial intelligence
• Theory of aperiodic and complex structures
  

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  Biological Crystallography

• Structural biology meets chemistry
• Hot biostructures (X-ray, cryoEM, mED)
• Serial crystallography
• Structure-based drug discovery
• Methods in structural biology
• Time-resolved X-ray crystallography
• Protein design
  

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• Free Topics
  

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  Chemical Crystallography

• Frontier molecular crystallography
• Supramolecular and framework structures
• Aperiodic and complex structures
• New crystal structures
• Crystal chemistry
• Structure property relationships
  

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  Physical Crystallography

• Anisotropic physical properties of solids
• Applications in acousto- and optoelectronics and sensor technology
• Phase transitions
• Structure-property relationships of single crystals
  

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  Mineralogical Crystallography

• Biomineralization/crystallization
• Mineral storages, hydrogen and CO2 sequestration, reactivities, diffusion, surface activities and physical properties
• Crystal chemistry
• Cosmochemistry
• Extreme conditions and planetary interiors
  

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  Materials Science

• Functional materials (in science and industry)
• Non-crystalline/disordered materials
• In situ/operando characterization
• Nanomaterials
• Synthesis-structure/microstructure-property relationships