Solvent‐Regulated Lattice Elasticity and Pressure‐Induced Multi‐Stimuli Spin‐State Bistability in a Porous Hexagonal Framework
O) remains HS at ambient conditions, but switches under hydrostatic pressure, demonstrating structural matrix-, stress- and squeeze-driven bistability. The cooperative response originates from dynamic coupling between solvent molecules, counter-ions, and the flexible framework, which collectively tune the spin-state energetics. This study establishes elastic-matrix squeezing as a unifying strategy for multi-stimuli bistability and highlights the convergence of porosity, elasticity, and spin-crossover behavior in adaptive molecular frameworks.
Authors
- Jiří Pěchoušek (ORCID: https://orcid.org/0000-0003-1566-4718)
- Krishna Kaushik (ORCID: https://orcid.org/0000-0002-2272-0311)
- Pradip Kumar Mondal (ORCID: https://orcid.org/0000-0002-2911-1586)
- Rodrigue Lescouëzec (ORCID: https://orcid.org/0000-0003-3510-5112)
- Suprabha Pradhan (ORCID: https://orcid.org/0009-0005-9837-6149)
- Abhishake Mondal (ORCID: https://orcid.org/0000-0002-5061-2326)
- Mathieu Rouzières (ORCID: https://orcid.org/0000-0003-3457-3133)
- Sujit Kamilya (ORCID: https://orcid.org/0000-0003-4881-0638)
- Sakshi Mehta (ORCID: https://orcid.org/0000-0002-1232-4489)
- Yuan Li (ORCID: https://orcid.org/0000-0002-3897-9942)
Institutions
- Centre National de la Recherche Scientifique (FR)
- Université de Bordeaux (FR)
- Elettra-Sincrotrone Trieste S.C.p.A. (IT)
- Sorbonne Université (FR)
- Centre de recherche Paul Pascal (FR)
- Institut Parisien de Chimie Moléculaire (FR)
- Indian Institute of Science Bangalore (IN)
- Palacký University Olomouc (CZ)
Publication Details
- Journal
- Angewandte Chemie International Edition
- Published
- 2026-04-13
- DOI
- https://doi.org/10.1002/anie.9883802
- Primary Topic
- Magnetism in coordination complexes
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Indian Institute of Science