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October 17, 2025The Journal of Physical Chemistry A

Influence of Sulfur Oxidation States on the Photophysical Properties of Naphthalimide-Based Donor–Acceptor Systems

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Authors

AMAndrés R. Urdaneta M.MPMarcelo PuiattiGPGustavo A. Pino

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Overview

This study demonstrates how sulfur oxidation states influence charge transfer and aggregation-induced emission in naphthalimide-based systems.

Key Points

  • The sulfur oxidation states significantly influence the photophysical properties of naphthalimide-based systems.
  • Aggregation-induced emission was observed in sulfur-bridged derivatives, showing distinct behavior from normal donor-acceptor systems.
  • Comparisons were made with a direct carbon–carbon linked structure, highlighting differences in solvent interactions.
  • Charge transfer contributions were analyzed to understand the photophysical behaviors influenced by sulfur oxidation states.

Cite This Study

M. et al. (2025) studied this question.

synapsesocial.com/papers/68f25c913dc7eb0776cbc223https://doi.org/10.1021/acs.jpca.5c06126
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  5. 5Both Benzannulation and Heteroatom-Controlled Photophysical Properties in Donor–π–Acceptor Ionic Dyes: A Combined Experimental and Theoretical Study2025 · 1 citations