The traditional resonance depiction of benzene is misleading regarding bond lengths and electron delocalization.
Modern quantum chemical analyses indicate that traditional resonance depictions of benzene and other conjugated systems can be misleading or inefficient compared to molecular orbital methods, necessitating revised interpretative frameworks for bond lengths and electron delocalization.
The retrieved papers include studies pointing out the limitations and potential misconceptions inherent in traditional valence bond resonance descriptions of aromatic compounds like benzene, favoring advanced molecular orbital or alternative bonding analyses. No papers refute the claim.
Yang Wang. A reliable and efficient resonance theory based on analysis of DFT wave functions.. 2021. https://doi.org/10.1039/d0cp06207c
Paper [4] discusses how traditional valence-bond resonance descriptions face methodological difficulties and limitations, motivating alternative quantitative resonance frameworks for aromatic systems like benzene.
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Tomislav P. Živković. Butadiene and benzene π‐electron SCF ground states in the bond orbital resonance theory approach. 1986. https://doi.org/10.1002/qua.560300504
Paper [5] shows that traditional valence-bond resonance approaches yield inadequate structural weights for Kekulé structures in conjugated systems like benzene compared to bond orbital methods.
Haifeng Ji. Clarifying Aromaticity and Delocalization with the Principle of π-Electron Pair Interaction (PEPI). 2025. https://doi.org/10.25082/cr.2025.01.003
Paper [11] explicitly highlights that valence bond theory's treatment of delocalized systems like aromatic compounds relies on resonance structures that can cause misconceptions compared to molecular orbital theory.
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