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Related Concept Videos

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding06:44

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Updated: Jan 19, 2026

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
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Halogen Bonding beyond Crystals in Materials Science.

Marco Saccone1,2, Luca Catalano3

  • 1Institut für Organische Chemie , Universität Duisburg-Essen , Universitätsstraße 7 , 45141 Essen , Germany.

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Halogen bonding is increasingly vital in supramolecular science and materials science. Recent research highlights its use in developing advanced functional soft materials, moving beyond traditional crystal engineering applications.

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Area of Science:

  • Supramolecular Science
  • Materials Science
  • Crystal Engineering

Background:

  • Halogen bonding, once overlooked, is now recognized for its significance in supramolecular chemistry and crystal engineering.
  • Its application has expanded into materials science, with a growing number of studies focusing on its utility.

Purpose of the Study:

  • To review contemporary developments in halogen-bonded functional soft materials.
  • To emphasize recent advancements (past few years) in this rapidly evolving field.
  • To highlight the application of crystal engineering principles in assembling these materials.

Main Methods:

  • Literature review focusing on recent scientific reports.
  • Analysis of studies employing halogen bonding in soft materials.
  • Emphasis on crystal engineering principles guiding material assembly.

Main Results:

  • Significant increase in research utilizing halogen bonding for soft materials.
  • Demonstration of halogen bonding as a key tool in modern materials science.
  • Emergence of novel functional soft materials assembled via halogen bonding.

Conclusions:

  • Halogen bonding is a crucial interaction for designing functional soft materials.
  • Crystal engineering principles effectively guide the assembly of these advanced materials.
  • The field is dynamic, with continuous innovation in halogen-bonded soft materials.