50 year quest ends with creation of silicon aromatic once thought impossible

  • Date:
  • February 24, 2026
  • Source:
  • Saarland University
  • Summary:
  • After nearly 50 years of failed attempts and scientific speculation, chemists at Saarland University have achieved what many thought might be impossible: creating a long-sought silicon-based aromatic molecule. By replacing carbon atoms in a famously stable ring-shaped compound with silicon, the team synthesized pentasilacyclopentadienide — a...