Valence Bond Theory

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf chemical theory
gptkbp:appliesTo molecules
gptkbp:assumes electrons are localized between atoms
gptkbp:basisFor hybridization concept
gptkbp:contrastsWith Molecular Orbital Theory
gptkbp:describes chemical bonding
gptkbp:explains bond directionality
bond length
bond strength
formation of covalent bonds
gptkbp:focusesOn overlap of atomic orbitals
gptkbp:form quantum mechanics
https://www.w3.org/2000/01/rdf-schema#label Valence Bond Theory
gptkbp:importantFor understanding organic molecules
gptkbp:limitation does not explain paramagnetism of oxygen
less effective for delocalized systems
gptkbp:proposedBy gptkb:Fritz_London
gptkb:Walter_Heitler
gptkbp:relatedTo resonance structures
gptkbp:usedIn quantum chemistry
gptkbp:yearProposed 1927
gptkbp:bfsParent gptkb:Nevil_Sidgwick
gptkbp:bfsLayer 5