Synergetic Spin Crossover and Fluorescence in One-Dimensional Hybrid Complexes

Hybrid materials integrated with a variety of physical properties, such as spin crossover (SCO) and fluorescence, may show synergetic effects that find applications in many fields. Herein we demonstrate a promising post‐synthetic approach to achieve such materials by grafting fluorophores (1‐pyrenec...

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Bibliographic Details
Published in:Angewandte Chemie 2015-01, Vol.127 (5), p.1594-1597
Main Authors: Wang, Chun-Feng, Li, Ren-Fu, Chen, Xue-Yuan, Wei, Rong-Jia, Zheng, Lan-Sun, Tao, Jun
Format: Article
Language:eng ; ger
Subjects:
Chemical compounds
Chemistry
Crossovers
Eisen
Fluorescence
Fluoreszenz
Hybridmaterialien
Joining
Optical materials
Physical properties
Spin-Crossover
Strategy
Synergie
Transition temperature
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Summary:Hybrid materials integrated with a variety of physical properties, such as spin crossover (SCO) and fluorescence, may show synergetic effects that find applications in many fields. Herein we demonstrate a promising post‐synthetic approach to achieve such materials by grafting fluorophores (1‐pyrenecarboxaldehyde and Rhodamine B) on one‐dimensional SCO FeII structures. The resulting hybrid materials display expected one‐step SCO behavior and fluorescent properties, in particular showing a coupling between the transition temperature of SCO and the temperature where the fluorescent intensity reverses. Consequently, synergetic effect between SCO and fluorescence is incorporated into materials despite different fluorophores. This study provides an effective strategy for the design and development of novel magnetic and optical materials. Zwei Hybridmaterialien aus einer eindimensionalen Spin‐Crossover‐Struktur sowie den Fluorophoren 1‐Pyrencarboxaldehyd und Rhodamin B wurden hergestellt. Die Ergebnisse verweisen auf eine Synergie zwischen Spin‐Crossover und Fluoreszenz in den Materialien.
ISSN:0044-8249
1521-3757
DOI:10.1002/ange.201410454