Self-assembly of a supramolecular spin-crossover tetrahedron

Hannah H. Nielsen; Pol Vilariño; Gemma Rodríguez; Florian Trepard; Olivier Roubeau; Guillem Aromí; David Aguilà

doi:10.1039/D4DT00578C

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Self-assembly of a supramolecular spin-crossover tetrahedron†

Hannah H. Nielsen,

^ac Pol Vilariño,^a Gemma Rodríguez,^a Florian Trepard,^a Olivier Roubeau,

*^d Guillem Aromí

*^ab and David Aguilà

*^ab

Author affiliations

* Corresponding authors

^a Departament de Química Inorgànica i Orgànica, Secció de Química Inorgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
E-mail: aromi@ub.edu, david.aguila@ub.edu

^b Institute of Nanoscience and Nanotechnology, University of Barcelona (IN2UB), 08007 Barcelona, Spain

^c Department of Chemistry, Aarhus University, DK-8000 Aarhus, Denmark

^d Instituto de Nanociencia y Materiales de Aragón (INMA), CSIC and Universidad de Zaragoza, Plaza San Francisco s/n, Zaragoza, Spain
E-mail: roubeau@unizar.es

Abstract

A new mononuclear iron(II) SCO compound featuring H-bonding donor and acceptor units has been synthesized and exploited to produce a purely supramolecular switchable [Fe₄] tetrahedron. Magnetic and crystallographic measurements evidence a singular magnetic behavior for each of the four Fe(II) centers of the generated architecture and underscore the potential of this strategy to develop novel SCO materials.

This article is part of the themed collection: Recent progress and perspectives on spin transition compounds

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DOI: https://doi.org/10.1039/D4DT00578C
Article type: Paper
Submitted: 27 Feb 2024
Accepted: 20 May 2024
First published: 20 May 2024
This article is Open Access

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Dalton Trans., 2024,53, 9792-9797

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Self-assembly of a supramolecular spin-crossover tetrahedron

H. H. Nielsen, P. Vilariño, G. Rodríguez, F. Trepard, O. Roubeau, G. Aromí and D. Aguilà, Dalton Trans., 2024, 53, 9792 DOI: 10.1039/D4DT00578C

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Dalton Transactions

Self-assembly of a supramolecular spin-crossover tetrahedron†

Abstract

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Self-assembly of a supramolecular spin-crossover tetrahedron

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