Dynamic Magnetic and Optical Insight into a High Performance Pentagonal Bipyramidal Dy(III) Single-Ion Magnet
Abstract
The pentagonal bipyramidal single-ion magnets (SIMs) are among the most attractive prototypes of high-performance single-molecule magnets (SMMs). Here, a fluorescence-active phosphine oxide ligand CyPh2PO (=cyclohexyl(diphenyl)phosphine oxide) was introduced into [Dy(CyPh2PO)2(H2O)5]Br3⋅2 (CyPh2PO)⋅EtOH⋅3 H2O, and combined dynamic magnetic measurement, optical characterization, ab initio calculation, and magneto-optical correlation of this high-performance pseudo-D5h DyIII SIM with large Ueff (508(2) K) and high magnetic hysteresis temperature (19 K) were performed. This work provides a deeper insight into the rational design of promising molecular magnets.
Main Authors
Format
Articles
Research article
Published
2017
Series
Subjects
Publication in research information system
Publisher
Wiley-VCH
The permanent address of the publication
https://urn.fi/URN:NBN:fi:jyu-201705032159Käytä tätä linkitykseen.
Review status
Peer reviewed
ISSN
0947-6539
DOI
https://doi.org/10.1002/chem.201606029
Language
English
Published in
Chemistry: A European Journal
Citation
- Chen, Y.-C., Liu, J.-L., Lan, Y., Zhong, Z.-Q., Mansikkamäki, A., Ungur, L., Li, Q.-W., Jia, J.-H., Chibotaru, L. F., Han, J.-B., Wernsdorfer, W., Chen, X.-M., & Tong, M.-L. (2017). Dynamic Magnetic and Optical Insight into a High Performance Pentagonal Bipyramidal Dy(III) Single-Ion Magnet. Chemistry: A European Journal, 23(24), 5708-5715. https://doi.org/10.1002/chem.201606029
License
Copyright© 2017 Wiley-VCH Verlag GmbH &Co. This is a final draft version of an article whose final and definitive form has been published by Wiley. Published in this repository with the kind permission of the publisher.