Why should resonance occur in benzene?

  • Thread starter Thread starter ajaysabarish
  • Start date Start date
  • Tags Tags
    Benzene Resonance
Click For Summary
SUMMARY

Benzene exhibits resonance due to its unique structure, where carbon atoms are sp2 hybridized. Despite common misconceptions, benzene does not contain double bonds; instead, it features delocalized pi electrons that contribute to its aromaticity. The perpendicular arrangement of sp2 and p orbitals facilitates the resonance stabilization of benzene, allowing pi electrons to be effectively shared across the carbon framework. Understanding these orbital interactions is crucial for grasping the concept of aromatic compounds.

PREREQUISITES
  • Understanding of sp2 hybridization in carbon atoms
  • Knowledge of pi bonding and electron delocalization
  • Familiarity with the concept of aromaticity
  • Basic grasp of molecular orbital theory
NEXT STEPS
  • Research the principles of aromaticity in organic chemistry
  • Study the role of hybridization in molecular bonding
  • Explore molecular orbital theory and its application to benzene
  • Learn about resonance structures and their significance in chemical stability
USEFUL FOR

Chemistry students, organic chemists, and educators seeking to deepen their understanding of aromatic compounds and resonance in molecular structures.

ajaysabarish
Messages
58
Reaction score
0
the carbon in benzene is sp2 hybridized and the p orbital is involved in double bond.sp2 orbitals and p orbitals are perpendicular to each other,for any electronic transition between orbitals,the orbitals should not be perpendicular.so how does pi electron go to carbon's orbital?
 
Physics news on Phys.org
ajaysabarish said:
the p orbital is involved in double bond

There are no double bonds in benzene.

Google "aromaticity".
 
Borek said:
There are no double bonds in benzene.

Google "aromaticity".
thank you for replying sir,but sir as far as i know,a pair of pi electrons get transferred to carbon orbitals the + and - charges form a bond.and it proceeds,iam asking how does the pi electron get transferred to carbon orbital,because the hybridized orbitals of carbon and pi orbital in which electrons are perpendicular.please reply
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
865
  • · Replies 2 ·
Replies
2
Views
7K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 9 ·
Replies
9
Views
11K
  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 4 ·
Replies
4
Views
1K
Replies
1
Views
4K
  • · Replies 3 ·
Replies
3
Views
11K
  • · Replies 18 ·
Replies
18
Views
6K