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dc.contributor.authorDay, Benjamin
dc.contributor.authorGuo, Fu-Sheng
dc.contributor.authorGiblin, Sean
dc.contributor.authorSekiguchi, Akira
dc.contributor.authorMansikkamäki, Akseli
dc.contributor.authorLayfield, Richard
dc.date.accessioned2018-11-26T11:18:57Z
dc.date.available2019-09-19T21:35:32Z
dc.date.issued2018
dc.identifier.citationDay, B., Guo, F.-S., Giblin, S., Sekiguchi, A., Mansikkamäki, A., & Layfield, R. (2018). Rare-Earth Cyclobutadienyl Sandwich Complexes : Synthesis, Structure and Dynamic Magnetic Properties. <i>Chemistry : A European Journal</i>, <i>24</i>(63), 16779-16782. <a href="https://doi.org/10.1002/chem.201804776" target="_blank">https://doi.org/10.1002/chem.201804776</a>
dc.identifier.otherCONVID_28281258
dc.identifier.otherTUTKAID_78942
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/60341
dc.description.abstractThe potassium cyclobutadienyl [K2{η4‐C4(SiMe3)4}] (1) reacts with MCl3(THF)3.5 (M=Y, Dy) to give the first rare‐earth cyclobutadienyl complexes, that is, the complex anions [M{η4‐C4(SiMe3)4}{η4‐C4(SiMe3)3‐κ‐(CH2SiMe2}]2−, (2M), as their dipotassium salts. The tuck‐in alkyl ligand in 2M is thought to form through deprotonation of the “squarocene” complexes [M{η4‐C4(SiMe3)4}2]− by 1. Complex 2Dy is a single‐molecule magnet, but with prominent quantum tunneling. An anisotropy barrier of 323(22) cm−1 was determined for 2Dy in an applied field of 1 kOe, and magnetic hysteresis loops were observed up to 7 K.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherWiley
dc.relation.ispartofseriesChemistry : A European Journal
dc.rightsIn Copyright
dc.subject.otherrare-earth elements
dc.subject.othercyclobutadienyl ligands
dc.subject.otherorganometallics dysprosium
dc.subject.othersingle-molecule
dc.titleRare-Earth Cyclobutadienyl Sandwich Complexes : Synthesis, Structure and Dynamic Magnetic Properties
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201811194766
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineEpäorgaaninen ja analyyttinen kemiafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineInorganic and Analytical Chemistryen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalItem
dc.date.updated2018-11-19T07:15:14Z
dc.type.coarhttp://purl.org/coar/resource_type/c_0640
dc.description.reviewstatusnonPeerReviewed
dc.format.pagerange16779-16782
dc.relation.issn0947-6539
dc.relation.numberinseries63
dc.relation.volume24
dc.type.versionacceptedVersion
dc.rights.copyright© 2018 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim.
dc.rights.copyright
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber289172
dc.subject.ysoharvinaiset maametallit
dc.subject.ysokemiallinen synteesi
dc.subject.ysokompleksiyhdisteet
dc.subject.ysomagneettiset ominaisuudet
dc.subject.ysomagneetit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15798
jyx.subject.urihttp://www.yso.fi/onto/yso/p8468
jyx.subject.urihttp://www.yso.fi/onto/yso/p30190
jyx.subject.urihttp://www.yso.fi/onto/yso/p597
jyx.subject.urihttp://www.yso.fi/onto/yso/p2774
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1002/chem.201804776
dc.relation.funderSuomen Akatemiafi
dc.relation.funderResearch Council of Finlanden
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundinginformationB.M.D., F.S.G. and R.A.L. thank the European Research Council (CoG grant 646740) and the EPSRC (EP/M022064/1) for financial support. A.M. acknowledges the Academy of Finland (project No. 289172) and Prof. H. M. Tuononen (University of Jyväskylä) for provision of computational resources. We thank Prof. R. N. Nair and Dr A. Achari (Manchester) for assistance with some of the D.C. magnetic susceptibility measurements.
dc.type.okmB1


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