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July 25, 2025

Ultrafast two-electron transfer drives 2MLCT to 2LMCT excited state conversion in a novel iron(III) dual charge transfer absorber complex

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Authors

SFSamuel FrancisILIria Bolaño LosadaNCNeus A. Calvet

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Overview

Research reveals dual charge transfer absorption dynamics in an iron(III) complex, suggesting implications for photocatalysis.

Key Points

  • The novel iron(III) complex demonstrates dual charge transfer properties through 2MLCT and 2LMCT bands.
  • Ultrafast spectroscopy shows ground state recovery mainly results from lower 2LMCT state conversion within 13 ps.
  • Excitation into the 2MLCT state leads to rapid internal conversion to the 2LMCT state on a sub-ps timescale.
  • These findings provide insights into the excited state dynamics relevant for developing efficient photocatalysts.

Cite This Study

Francis et al. (2025) studied this question.

synapsesocial.com/papers/689a0627e6551bb0af8ce25ehttps://doi.org/10.26434/chemrxiv-2025-tcbz2
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