Molecular orbital theory: assigning electrons

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SUMMARY

Molecular orbital theory states that valence electrons in molecules are not assigned to individual atoms but are delocalized across the entire molecule. This includes lone pairs, which are also considered to be distributed over specified areas of the molecule rather than localized on specific atoms. The concept emphasizes the collective behavior of electrons in molecular orbitals, which are fundamental to understanding molecular structure and bonding.

PREREQUISITES
  • Understanding of molecular orbital theory
  • Familiarity with valence electrons and their roles in bonding
  • Knowledge of electron delocalization concepts
  • Basic grasp of molecular structure and geometry
NEXT STEPS
  • Research the implications of molecular orbital theory on chemical bonding
  • Explore the differences between molecular orbitals and atomic orbitals
  • Learn about electron delocalization in resonance structures
  • Study the applications of molecular orbital theory in predicting molecular properties
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Chemistry students, educators, and professionals interested in molecular structure, bonding theories, and the behavior of electrons in molecules.

mcfaker
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Hello,

Is it true that according to molecular orbital theory valence electrons in molecules are not assigned to individual atoms?

Does this mean that even lone pairs are not assigned to inidividual atoms in a molecule , but rather assigned to a specified area across the molecule?


Thanks!
 
Physics news on Phys.org
More or less, yes.

Molecular orbitals are orbitals for the entire molecule.
 
Thanks I really appreciate your help!
 

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