A Dysprosium Metallocene Single-Molecule Magnet Functioning at the Axial Limit
| dc.contributor.author | Guo, Fu-Sheng | |
| dc.contributor.author | Day, Benjamin M. | |
| dc.contributor.author | Chen, Yan-Cong | |
| dc.contributor.author | Tong, Ming-Liang | |
| dc.contributor.author | Mansikkamäki, Akseli | |
| dc.contributor.author | Layfield, Richard A. | |
| dc.date.accessioned | 2018-11-23T07:00:48Z | |
| dc.date.available | 2018-11-23T07:00:48Z | |
| dc.date.issued | 2017 | |
| dc.identifier.citation | Guo, F.-S., Day, B. M., Chen, Y.-C., Tong, M.-L., Mansikkamäki, A., & Layfield, R. A. (2017). A Dysprosium Metallocene Single-Molecule Magnet Functioning at the Axial Limit. <i>Angewandte Chemie International Edition</i>, <i>56</i>(38), 11445-11449. <a href="https://doi.org/10.1002/anie.201705426" target="_blank">https://doi.org/10.1002/anie.201705426</a> | |
| dc.identifier.other | CONVID_27159672 | |
| dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/60295 | |
| dc.description.abstract | 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 [(Cpttt)2Dy]+ (2Dy) as a salt of the non‐coordinating [B(C6F5)4]− anion. Magnetic measurements reveal that [2Dy][B(C6F5)4] is an SMM with a record anisotropy barrier up to 1277 cm−1 (1837 K) in zero field and a record magnetic blocking temperature of 60 K, including hysteresis with coercivity. The exceptional magnetic axiality of 2Dy is further highlighted by computational studies, which reveal this system to be the first lanthanide SMM in which all low‐lying Kramers doublets correspond to a well‐defined MJ value, with no significant mixing even in the higher doublets. | fi |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | eng | |
| dc.publisher | Wiley-VCH Verlag | |
| dc.relation.ispartofseries | Angewandte Chemie International Edition | |
| dc.rights | In Copyright | |
| dc.subject.other | anisotropy | |
| dc.subject.other | cyclopentadienyl ligands | |
| dc.subject.other | single-molecule magnets | |
| dc.title | A Dysprosium Metallocene Single-Molecule Magnet Functioning at the Axial Limit | |
| dc.type | research article | |
| dc.identifier.urn | URN:NBN:fi:jyu-201811224829 | |
| dc.contributor.laitos | Kemian laitos | fi |
| dc.contributor.laitos | Department of Chemistry | en |
| dc.contributor.oppiaine | Epäorgaaninen ja analyyttinen kemia | fi |
| dc.contributor.oppiaine | Nanoscience Center | fi |
| dc.contributor.oppiaine | Inorganic and Analytical Chemistry | en |
| dc.contributor.oppiaine | Nanoscience Center | en |
| dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
| dc.date.updated | 2018-11-22T10:15:15Z | |
| dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
| dc.description.reviewstatus | peerReviewed | |
| dc.format.pagerange | 11445-11449 | |
| dc.relation.issn | 1433-7851 | |
| dc.relation.numberinseries | 38 | |
| dc.relation.volume | 56 | |
| dc.type.version | acceptedVersion | |
| dc.rights.copyright | © 2017 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim. | |
| dc.rights.accesslevel | openAccess | fi |
| dc.type.publication | article | |
| dc.relation.grantnumber | 282499 | |
| dc.subject.yso | organometalliyhdisteet | |
| dc.subject.yso | magneettiset ominaisuudet | |
| dc.subject.yso | harvinaiset maametallit | |
| dc.subject.yso | dysprosium | |
| dc.format.content | fulltext | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p28123 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p597 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p15798 | |
| jyx.subject.uri | http://www.yso.fi/onto/yso/p38603 | |
| dc.rights.url | http://rightsstatements.org/page/InC/1.0/?language=en | |
| dc.relation.doi | 10.1002/anie.201705426 | |
| dc.relation.funder | Suomen Akatemia | fi |
| dc.relation.funder | Research Council of Finland | en |
| jyx.fundingprogram | Akatemiahanke, SA | fi |
| jyx.fundingprogram | Academy Project, AoF | en |
| jyx.fundinginformation | We thank: the UK EPSRC (Fellowship to RAL, postdoctoral funding to B.M.D.); the European Commission (MSCA Fellowship to F.S.G.); the NSFC (YCC and MLT, projects 21620102002, 91422302); the Academy of Finland (funding for A.M., project 282499); and Prof. H. M. Tuononen (University of Jyväskylä) for providing computational resources. | |
| dc.type.okm | A1 |
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