Dynamic Magnetic and Optical Insight into a High Performance Pentagonal Bipyramidal Dy(III) Single-Ion Magnet
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
Julkaistu sarjassa
Chemistry: A European JournalTekijät
Päivämäärä
2017Oppiaine
Epäorgaaninen ja analyyttinen kemiaNanoscience CenterInorganic and Analytical ChemistryNanoscience CenterTekijänoikeudet
© 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.
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.
Julkaisija
Wiley-VCHISSN Hae Julkaisufoorumista
0947-6539Julkaisu tutkimustietojärjestelmässä
https://converis.jyu.fi/converis/portal/detail/Publication/26530296
Metadata
Näytä kaikki kuvailutiedotKokoelmat
Samankaltainen aineisto
Näytetään aineistoja, joilla on samankaltainen nimeke tai asiasanat.
-
Theoretical and computational studies of magnetic anisotropy and exchange coupling in molecular systems
Mansikkamäki, Akseli (University of Jyväskylä, 2018)The field of molecular magnetism studies the magnetic properties of molecular systems as opposed to conventional metal-based magnets. The high chemical modifiability of the constituting molecules makes such materials highly ... -
Carbonyl Back-Bonding Influencing the Rate of Quantum Tunnelling in a Dysprosium Metallocene Single-Molecule Magnet
Collins, Richard; José Heras Ojea, Maria; Mansikkamäki, Akseli; Tang, Jinkui; Layfield, Richard A. (American Chemical Society, 2020)The isocarbonyl-ligated metallocene coordination polymers [Cp*2M(μ-OC)W(Cp)(CO)(μ-CO)]∞ were synthesized with M = Gd (1, L = THF) and Dy (2, no L). In a zero direct-current field, the dysprosium version 2 was found to be ... -
Magnetic hysteresis up to 80 kelvin in a dysprosium metallocene single-molecule magnet
Guo, Fu-Sheng; Day, Benjamin M.; Chen, Yan-Cong; Tong, Ming-Liang; Mansikkamäki, Akseli; Layfield, Richard A. (American Association for the Advancement of Science, 2018)Single-molecule magnets (SMMs) containing only one metal center may represent the lower size limit for molecule-based magnetic information storage materials. Their current 15 drawback is that all SMMs require liquid-helium ... -
A Dysprosium Metallocene Single-Molecule Magnet Functioning at the Axial Limit
Guo, Fu-Sheng; Day, Benjamin M.; Chen, Yan-Cong; Tong, Ming-Liang; Mansikkamäki, Akseli; Layfield, Richard A. (Wiley-VCH Verlag, 2017)Abstraction of a chloride ligand from the dysprosium metallocene [(Cpttt)2DyCl] (1Dy Cpttt=1,2,4‐tri(tert‐butyl)cyclopentadienide) by the triethylsilylium cation produces the first base‐free rare‐earth metallocenium cation ... -
Asymmetric Ring Opening in Tetrazine‐based Ligand Affording a Tetranuclear Opto‐Magnetic Ytterbium Complex
Richardson, Paul; Marin, Riccardo; Zhang, Yixin; Gabidullin, Bulat; Ovens, Jeffrey; Moilanen, Jani O.; Murugesu, Muralee (Wiley-VCH Verlag, 2021)We report the formation of a tetranuclear lanthanide cluster, [Yb 4 (bpzch) 2 (fod) 10 ] ( 1 ), which occurs from a serendipitous ring opening of the functionalized tetrazine bridging ligand, bpztz (3,6‐dipyrazin‐2‐yl‐1, ...
Ellei toisin mainittu, julkisesti saatavilla olevia JYX-metatietoja (poislukien tiivistelmät) saa vapaasti uudelleenkäyttää CC0-lisenssillä.