Literature DB >> 26366631

A single-chain magnet with a very high blocking temperature and a strong coercive field.

Rafael A Allão Cassaro1, Samira G Reis2, Thamyres S Araujo2, Paul M Lahti3, Miguel A Novak4, Maria G F Vaz2.   

Abstract

Two isostructural 1D complexes, [M(hfac)2NaphNN]n [M = Mn(II) (1) or Co(II) (2); NaphNN = 1-naphthyl nitronylnitroxide], were synthesized and exhibit very strong antiferromagnetic metal-radical exchange coupling. Compound 2 shows slow magnetic relaxation behavior with a high blocking temperature (TB ≈ 13.2 K) and a very high coercive field of 49 kOe at 4.0 K.

Entities:  

Year:  2015        PMID: 26366631     DOI: 10.1021/acs.inorgchem.5b01431

Source DB:  PubMed          Journal:  Inorg Chem        ISSN: 0020-1669            Impact factor:   5.165


  6 in total

1.  Cycloheptatrienyl trianion: an elusive bridge in the search of exchange coupled dinuclear organolanthanide single-molecule magnets.

Authors:  Katie L M Harriman; Jennifer J Le Roy; Liviu Ungur; Rebecca J Holmberg; Ilia Korobkov; Muralee Murugesu
Journal:  Chem Sci       Date:  2016-08-08       Impact factor: 9.825

2.  How to link theory and experiment for single-chain magnets beyond the Ising model: magnetic properties modeled from ab initio calculations of molecular fragments.

Authors:  Michael Böhme; Winfried Plass
Journal:  Chem Sci       Date:  2019-08-19       Impact factor: 9.825

3.  Lanthanide chains containing the naphthalenyl nitronyl nitroxide radical.

Authors:  Charlie V Sarmiento; Thamyres A Araujo; Samira G Reis; Mateus S de Souza; Rafael A Allão Cassaro; Miguel A Novak; Maria G F Vaz
Journal:  RSC Adv       Date:  2019-09-25       Impact factor: 4.036

4.  Single-Chain Magnets Based on Octacyanotungstate with the Highest Energy Barriers for Cyanide Compounds.

Authors:  Rong-Min Wei; Fan Cao; Jing Li; Li Yang; Yuan Han; Xiu-Ling Zhang; Zaichao Zhang; Xin-Yi Wang; You Song
Journal:  Sci Rep       Date:  2016-04-13       Impact factor: 4.379

5.  Giant coercivity and high magnetic blocking temperatures for N23- radical-bridged dilanthanide complexes upon ligand dissociation.

Authors:  Selvan Demir; Miguel I Gonzalez; Lucy E Darago; William J Evans; Jeffrey R Long
Journal:  Nat Commun       Date:  2017-12-15       Impact factor: 14.919

6.  'Metal Complexes as Ligands' for the Synthesis of Coordination Polymers: A MnIII Monomer as a Building Block for the Preparation of an Unprecedented 1-D {MnIIMnIII}n Linear Chain.

Authors:  Konstantinos N Pantelis; Georgios Karotsis; Christos Lampropoulos; Luís Cunha-Silva; Albert Escuer; Theocharis C Stamatatos
Journal:  Materials (Basel)       Date:  2020-03-17       Impact factor: 3.623

  6 in total

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