chem modelsofbondingandstructure

Structure 2.2.12 - benzene, , is an important example of a molecule that has resonance
  • 6 carbon atoms in a hexagonal ring
  • triangular planar arrangement with 120 bond angles


the circle in the middle represents delocalised electrons, which are spread equally through the ring

evidence for the accepted structure of benzene

benzene’s structure can be explained through a combination of physical and chemical properties


see 2.2.15 sigma and pi bonds (HL)