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https://doi.org/10.1039/c7sc04873d
| Title: | Exchange coupling and single molecule magnetism in redox-active tetraoxolene-bridged dilanthanide complexes | Authors: | Zhang, Peng Perfetti, Mauro Kern, Michal Hallmen, Philipp P Ungur, Liviu Lenz, Samuel Ringenberg, Mark R Frey, Wolfgang Stoll, Hermann Rauhut, Guntram van Slageren, Joris |
Keywords: | Science & Technology Physical Sciences Chemistry, Multidisciplinary Chemistry RARE-EARTH COMPLEXES HIGH-FIELD EPR SEMIQUINONATO COMPLEX URANIUM(III) COMPLEXES ION MAGNET RELAXATION ANISOTROPY BLOCKING BEHAVIOR MAGNETIZATION |
Issue Date: | 7-Feb-2018 | Publisher: | ROYAL SOC CHEMISTRY | Citation: | Zhang, Peng, Perfetti, Mauro, Kern, Michal, Hallmen, Philipp P, Ungur, Liviu, Lenz, Samuel, Ringenberg, Mark R, Frey, Wolfgang, Stoll, Hermann, Rauhut, Guntram, van Slageren, Joris (2018-02-07). Exchange coupling and single molecule magnetism in redox-active tetraoxolene-bridged dilanthanide complexes. CHEMICAL SCIENCE 9 (5) : 1221-1230. ScholarBank@NUS Repository. https://doi.org/10.1039/c7sc04873d | Abstract: | Tetraoxolene radical-bridged lanthanide SMM systems were prepared for the first time by reduction of the respective neutral compounds. Magnetic measurements reveal the profound influence of the radical center on magnetic behavior. Strong magnetic couplings are revealed in the radical species, which switch on SMM behavior under zero applied field for DyIII and TbIII compounds. HFEPR spectra unravel the contributions of the magnetic coupling and the magnetic anisotropy. For GdIII this results in much more accurate magnetic coupling parameters with respect to bulk magnetic measurements. | Source Title: | CHEMICAL SCIENCE | URI: | https://scholarbank.nus.edu.sg/handle/10635/228690 | ISSN: | 20416520 20416539 |
DOI: | 10.1039/c7sc04873d |
| Appears in Collections: | Elements Staff Publications |
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| Zhang_CS_2018_SI.pdf | Supporting information | 2.8 MB | Adobe PDF | OPEN | None | View/Download |
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