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Extending the family of V4+ S = ½ kagome antiferromagnets
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dc.contributor.author | Clark, Lucy Mary | |
dc.contributor.author | Aidoudi, Farida Himeur | |
dc.contributor.author | Black, Cameron | |
dc.contributor.author | Athukorala Arachchige, Kasun Sankalpa | |
dc.contributor.author | Slawin, Alexandra Martha Zoya | |
dc.contributor.author | Morris, Russell Edward | |
dc.contributor.author | Lightfoot, Philip | |
dc.date.accessioned | 2016-10-31T00:33:57Z | |
dc.date.available | 2016-10-31T00:33:57Z | |
dc.date.issued | 2015-12-14 | |
dc.identifier | 223673314 | |
dc.identifier | d3c07fdf-4474-406d-9a16-151f6cf5ed8d | |
dc.identifier | 84954332980 | |
dc.identifier | 000368058500022 | |
dc.identifier.citation | Clark , L M , Aidoudi , F H , Black , C , Athukorala Arachchige , K S , Slawin , A M Z , Morris , R E & Lightfoot , P 2015 , ' Extending the family of V 4+ S = ½ kagome antiferromagnets ' , Angewandte Chemie International Edition , vol. 54 , no. 51 , pp. 15457-15461 . https://doi.org/10.1002/anie.201506869 | en |
dc.identifier.issn | 1433-7851 | |
dc.identifier.other | ORCID: /0000-0002-9527-6418/work/56861329 | |
dc.identifier.other | ORCID: /0000-0001-7048-3982/work/59464405 | |
dc.identifier.other | ORCID: /0000-0001-7809-0315/work/61622051 | |
dc.identifier.uri | https://hdl.handle.net/10023/9736 | |
dc.description | We gratefully acknowledge funding support from The Leverhulme Trust (RPG-2013-343) and EPSRC (EP/K005499/1). | en |
dc.description.abstract | The ionothermal synthesis, structure, and magnetic susceptibility of a novel inorganic–organic hybrid material, imidazolium vanadium(III,IV) oxyfluoride [C3H5N2][V9O6F24(H2O)2] (ImVOF) are presented. The structure consists of inorganic vanadium oxyfluoride slabs with kagome layers of V4+ S = 1/2 equation image ions separated by a mixed valence layer. These inorganic slabs are intercalated with imidazolium cations. Quinuclidinium (Q) and pyrazinium (Pyz) cations can also be incorporated into the hybrid structure type to give QVOF and PyzVOF analogues, respectively. The highly frustrated topology of the inorganic slabs, along with the quantum nature of the magnetism associated with V4+, means that these materials are excellent candidates to host exotic magnetic ground states, such as the highly sought quantum spin liquid. Magnetic susceptibility measurements of all samples suggest an absence of conventional long-range magnetic order down to 2 K despite considerable antiferromagnetic exchange. | |
dc.format.extent | 5 | |
dc.format.extent | 626863 | |
dc.format.extent | 363288 | |
dc.language.iso | eng | |
dc.relation.ispartof | Angewandte Chemie International Edition | en |
dc.subject | Crystal growth | en |
dc.subject | Fluorides | en |
dc.subject | Magnetic properties | en |
dc.subject | Vanadium | en |
dc.subject | X-ray diffraction | en |
dc.subject | QD Chemistry | en |
dc.subject | DAS | en |
dc.subject | BDC | en |
dc.subject.lcc | QD | en |
dc.title | Extending the family of V4+ S = ½ kagome antiferromagnets | en |
dc.type | Journal article | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | The Leverhulme Trust | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.sponsor | EPSRC | en |
dc.contributor.institution | University of St Andrews. School of Chemistry | en |
dc.contributor.institution | University of St Andrews. EaSTCHEM | en |
dc.identifier.doi | 10.1002/anie.201506869 | |
dc.description.status | Peer reviewed | en |
dc.date.embargoedUntil | 2016-10-30 | |
dc.identifier.grantnumber | EP/K005499/1 | en |
dc.identifier.grantnumber | RPG-2013-343 | en |
dc.identifier.grantnumber | EP/K031252/1 | en |
dc.identifier.grantnumber | EP/K039210/1 | en |
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