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The interplay of antiaromaticity and diradical character in diarenoindacenes and diindenoarenes

Efrain Vidal, Gabrielle I. Warren, Joshua E. Barker, Michael M. Haley

2025Chemical Science6 citationsDOIOpen Access PDF

Abstract

. We also established that our quinoidal/diradicaloid compounds possess large, atypical anti-ohmic conductance enhancement of their transport properties at longer molecular lengths, which suggests that this class of organic materials is a promising candidate for creating highly conductive and tunable nanoscale wires. Taken as a whole, our studies show that traditional physical organic chemistry concepts can be readily applied to modern organic materials research.

Topics & Concepts

AntiaromaticityDiradicalMoleculeChemical physicsAmbipolar diffusionCharacter (mathematics)AromaticityChemistryComputational chemistryConductanceTetracyanoquinodimethaneRing (chemistry)Hückel methodHeliceneQuantumMaterials scienceNanotechnologyStack (abstract data type)DiamagnetismAnnuleneStructural motifPnictogenChemical bondElectrochromismCharge (physics)Quantum chemistryMolecular wireQuantum chemicalHOMO/LUMOBand gapEnergy landscapeElectronic structureMolecular orbitalSynthesis and Properties of Aromatic CompoundsOrganic Electronics and PhotovoltaicsFullerene Chemistry and Applications
The interplay of antiaromaticity and diradical character in diarenoindacenes and diindenoarenes | Litcius