ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025
Synergistic Photomagnetic and Photomechanical Dynamics in a Dysprosium-Based Smart Molecule.
Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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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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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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Who cites it
2 citing papers in PubMed.
- Trans-scale crystal dynamics for controlling kinetic responses in organic molecular systems.Nature communications · 2025Article
- Synergistic Photomagnetic and Photomechanical Dynamics in a Dysprosium-Based Smart Molecule.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Converging photomagnetic switching and photomechanical functionalities in molecular materials is critical for next-generation adaptive technologies, yet challenged by competing demands for rigid coordination environments to suppress quantum tunneling in single-molecule magnets (SMMs) and flexible frameworks to enable macroscopic motion. Herein, photoactive 9-anthracenecarboxylic acid (HAC) is integrated into a binuclear dysprosium(III) complex, (1), which simultaneously exhibits dual light-responsive behaviors of both SMMs and macroscopic mechanical motion. The 365 nm light irradiation induces [4+4] photocycloaddition of anthracene units in 1, driving a single-crystal-to-single-crystal transformation to a 1D coordination polymer [Dy₂(HAC)₂(DMF)₂(AC)₆]n (1A). This structural reorganization boosts axial magnetic anisotropy, unlocking SMM behavior with a butterfly-shaped hysteresis loop, whereas thermal annealing regenerates the pristine structure and quenches magnetic bistability. Notably, anisotropic lattice strain from cycloaddition induces macroscopic photomechanical motions, triggering macroscopic torsional dynamics in bulk crystals and pronounced flexural deformations in thin film architectures. This work pioneers the synergistic modulation of magnetic and mechanical properties through light-driven structural dynamics in a single-component system, establishing a fundamental platform for developing intelligent materials with integrated opto-magneto-mechanical functionalities for adaptive sensing and actuation technologies.
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Registered trials
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