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http://hdl.handle.net/2445/155997
Title: | Encapsulation of a CrIII single-ion magnet within an FeII spin-crossover supramolecular host |
Author: | Darawsheh, Mohanad D. Barrios Moreno, Leoní Alejandra Roubeau, Olivier Teat, Simon J. Aromí Bedmar, Guillem |
Keywords: | Metalls de terres rares Imants Química supramolecular Rare earth metals Magnets Supramolecular chemistry |
Issue Date: | 30-Aug-2018 |
Publisher: | Wiley-VCH |
Abstract: | Single functional molecules are regarded as future components of nanoscale spintronic devices. Supramolecular coordination chemistry provides unlimited resources to implement multiple functions to individual molecules. A novel coordination [Fe2] helicate exhibiting spin-crossover is demonstrated to be ideally suited to encapsulate a [Cr(ox)3]3@ complex anion (ox=oxalate), unveiling for the first-time single ion slow relaxation of the magnetization for this metal. Apossibility of tuning the dynamics of this relaxation as well as the performance of the CrIII center as qubit arises from the observation that metastable high spin FeII centers from the host can be generated by irradiation with green light at low temperature. |
Note: | Versió postprint del document publicat a: https://doi.org/10.1002/anie.201807256 |
It is part of: | Angewandte Chemie-International Edition, 2018, vol. 57, num. 41, p. 13509-13513 |
URI: | http://hdl.handle.net/2445/155997 |
Related resource: | https://doi.org/10.1002/anie.201807256 |
ISSN: | 1433-7851 |
Appears in Collections: | Articles publicats en revistes (Química Inorgànica i Orgànica) |
Files in This Item:
File | Description | Size | Format | |
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682932.pdf | 1.32 MB | Adobe PDF | View/Open |
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