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Title: A magneto-optical molecular device: interplay of spin crossover, luminescence, photomagnetism, and photochromism
Author: Estrader i Bofarull, Marta
Salinas Uber, Jorge
Barrios Moreno, Leoní Alejandra
García Gómez, Jordi
Lloyd-Williams, Paul
Roubeau, Olivier
Teat, Simon J.
Aromí Bedmar, Guillem
Keywords: Fluorescència
Propietats magnètiques
Magnetic properties
Issue Date: 4-Dec-2017
Publisher: Wiley-VCH
Abstract: A bis(pyrazolylpyridyl) ligand, L, containing a cen- tral photochromic dithienylethene spacer predictably forms a ferrous [Fe2L3]4+ helicate exhibiting spin crossover (SCO). In solution, the compound [Fe2L3](ClO4)4 (1) preserves the magnetic properties and is fluorescent. The structure of 1 is photo-switchable following the reversible ring closure/opening of the central dithienylethene via irradiation with UV/visible light. This photoisomerization switches on and off some emission bands of 1 and provides a means of externally manipulating the magnetic properties of the assembly.
Note: Versió postprint del document publicat a:
It is part of: Angewandte Chemie-International Edition, 2017, vol. 56, num. 49, p. 15622-15627
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ISSN: 1433-7851
Appears in Collections:Articles publicats en revistes (Química Inorgànica i Orgànica)

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