ArticleACS materials Au2025
Pancake Bonding in the Stabilization of Cationic Acene Dimers.
Article in ACS materials Au, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Dual room-temperature phosphorescence derived from the reversible homolysis in the high proportion n-electron organic crystal.Smart molecules : open access · 2026Article
- Chemical Oxidation of Coronene: A Crystallographic and Computational Study of Charge-Regulated π‑Stacking.ACS physical chemistry Au · 2026Article
- Designing Pancake-Bonded Heterodimers for Scanning Probe Microscopy.The journal of physical chemistry. A · 2026Article
- The Nodal Structure of π-Orbitals Is Mapped in the Interaction Energy of π-Stacked Acene Dimers.Journal of the American Chemical Society · 2026Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study provides a systematic investigation of intermolecular interactions in homodimer of acenes using density functional theory (DFT). Focusing on the +1-charged dimers-frequently encountered in crystal structures-our analysis explores the influence of this charge, which introduces an unpaired electron, significantly affecting electronic properties. The interaction energy of +1-charged acene dimers is significantly larger compared to their neutral counterparts, attributed to the emergence of "pancake bonding″: a partially covalent interaction marked by intermolecular orbital overlap. This bonding mechanism contributes to the enhanced stability of charged acene dimers. Our findings indicate that the interplay between pancake bonding and van der Waals interactions influence the preferred orientations of monomers within these dimers. Transition state modeling reveals that orientational changes between dimer configurations do not completely break pancake bonds.
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Registered trials
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