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Updated: Feb 23, 2026

Determination of the Photoisomerization Quantum Yield of a Hydrazone Photoswitch
Published on: February 7, 2022
Photoinduced reversible spin-state switching of an FeIII complex assisted by a halogen-bonded supramolecular network
Ie-Rang Jeon1, Corine Mathonière, Rodolphe Clérac
1Institut des Sciences Chimiques de Rennes, Université de Rennes 1 & CNRS UMR 6226, Campus Beaulieu, 35042 Rennes, France. ie-rang.jeon@univ-rennes1.fr marc.fourmigue@univ-rennes1.fr.
Abstract:
The organization of a molecular FeIII complex embedded in a halogen-bonded 2D network is chemically tuned to trigger temperature- and light-induced spin-state switching. We attribute the associated magnetic properties and the unprecedented photoswitching effect to the optimized structural confinement provided by the presence of the supramolecular host framework.
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