The 5th International Online Conference on Crystals

It is our pleasure to announce the 5th International Online Conference on Crystals (IOCC 2026), a premier online event dedicated to the latest advancements in research about crystalline materials, sponsored by the MDPI open access journal Crystals. Over the years, this conference has grown into a dynamic platform for researchers, industry professionals, and students to share insights, discuss emerging trends, and foster collaboration in this ever-evolving field. This year’s conference will focus on the following topics and related themes. S1. Inorganic Crystalline Materials; S2. Liquid Crystals; S3. Organic Crystalline Materials; S4. Hybrid and Composite Crystalline Materials; S5. Materials for Energy Applications; S6. Crystal Engineering; S7. Crystalline Metals and Alloys. This edition promises an exciting lineup of presentations covering recent breakthroughs in the synthesis, characterization, and applications of crystalline materials. We encourage you to engage actively in the sessions, participate in Q&As, and take advantage of networking opportunities that our virtual format offers. Your contributions and enthusiasm will make this conference a success, and we look forward to an inspiring exchange of knowledge.