Coexistence of long-range antiferromagnetic order and slow relaxation of the magnetization in the first lanthanide complex of a 1,2,4-benzotriazinyl radical
Morgan, I., Mansikkamäki, A., Rouzières, M., Clérac, R., & Tuononen, H. (2017). Coexistence of long-range antiferromagnetic order and slow relaxation of the magnetization in the first lanthanide complex of a 1,2,4-benzotriazinyl radical. Dalton Transactions, 46(38), 12790-12793. https://doi.org/10.1039/C7DT02766D
Published in
Dalton TransactionsAuthors
Date
2017Discipline
Epäorgaaninen ja analyyttinen kemiaNanoscience CenterInorganic and Analytical ChemistryNanoscience CenterCopyright
© The Royal Society of Chemistry 2017. This is a final draft version of an article whose final and definitive form has been published by RSC. Published in this repository with the kind permission of the publisher.
The first lanthanide complex of a 1,2,4-benzotriazinyl radical (1), Dy(1)(tbacac)3 (2, tbacac = 2,2,6,6-tetramethyl-3,5-heptane-dionato), was synthesised and found to have an antiferromagnetically ordered ground state with a metamagnetic phase diagram and a critical field of 0.91 T at 1.85 K. The application of a small dc field revealed the single-molecule magnet behaviour of 2, illustrating the coexistence of long-range antiferromagnetic order and slow relaxation of the magnetization.
Publisher
Royal Society of ChemistryISSN Search the Publication Forum
1477-9226Keywords
Publication in research information system
https://converis.jyu.fi/converis/portal/detail/Publication/27251858
Metadata
Show full item recordCollections
Related funder(s)
Research Council of FinlandFunding program(s)
Academy Project, AoFAdditional information about funding
This work was supported by the Technology Industries of Finland Centennial Foundation, the Academy of Finland (projects 282499 and 289172), the University of Jyväskylä, the University of Bordeaux, the Région Aquitaine, the ANR, the CNRS, and the GdR MCM-2. We thank Lab. Tech. Elina Hautakangas for elemental analyses and Dr Anssi Peuronen for crystallographic insight.Related items
Showing items with similar title or keywords.
-
Triplet-State Position and Crystal-Field Tuning in Opto‐Magnetic Lanthanide Complexes : Two Sides of the Same Coin
Gálico, Diogo A.; Marin, Riccardo; Brunet, Gabriel; Errulat, Dylan; Hemmer, Eva; Sigoli, Fernando A.; Moilanen, Jani; Murugesu, Muralee (Wiley-VCH Verlag, 2019)Lanthanide complex‐based luminescence thermometry and single‐molecule magnetism are two effervescent research fields, owing to the great promise they hold from an application standpoint. The high thermal sensitivity ... -
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, ... -
Thermal expansion and magnetic properties of benzoquinone-bridged dinuclear rare-earth complexes
Moilanen, Jani; Mansikkamäki, Akseli; Lahtinen, Manu; Guo, Fu-Sheng; Kalenius, Elina; Layfield, Richard A.; Chibotaru, Liviu F. (Royal Society of Chemistry, 2017)The synthesis and structural characterization of two benzoquinone-bridged dinuclear rare-earth complexes [BQ(MCl2·THF3)2] (BQ = 2,5-bisoxide-1,4-benzoquinone; M = Y (1), Dy (2)) are described. Of these reported metal ... -
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 ... -
Lanthanoid complexes of cyclopentadienyl ligands
Mäkelä, Teemu (2019)Lantanoidikomplekseja on tutkittu pääasiassa neljästä syystä, joita ovat fundamentaalinen kiinnostus lantanoidikemiaan, lantanoidien luminesenssi, niiden katalyyttinen kyvykkyys ja magneettiset ominaisuudet. Lantanoidien ...