ArticleRSC advances2026
Photoacidity and ESIPT in luteolin: acidity-vibrational frequency relationships across electronic states.
Article in RSC advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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0 citing papers in PubMed.
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The photochemical antioxidant properties of small organic molecules in electronically excited states have become an important topic in modern photochemistry and redox biology. Photoexcitation can trigger ultrafast proton and hydrogen transfer processes, leading to substantial changes in acidity and redox behavior. This study systematically explores the excited-state proton/hydrogen transfer pathways, acidity, and photophysical characteristics of luteolin (LU), a compound containing multiple potential deprotonation sites, using density functional theory (DFT) and time-dependent DFT (TD-DFT) calculations. Validation against previously reported theoretical and experimental data demonstrates that the employed DFT and TD-DFT/B3LYP/aug-cc-pVDZ methodology provides a reliable and consistent description of the molecular structure, energetics, and photophysical behavior of LU in both the ground (S
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Registered trials
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