Literature DB >> 25259632

Strongest exchange coupling in gadolinium(III) and nitroxide coordination compounds.

Takuya Kanetomo1, Takayuki Ishida.   

Abstract

The largest antiferromagnetic coupling parameter was characterized to be 2J/kB = -15.9(2) K in [Gd(hfac)3(6bpyNO)], where 6bpyNO stands for 2,2'-bipyridin-6-yl tert-butyl nitroxide. This molecule was designed according to the empirical relation: more planar chelate favors stronger antiferromagnetic coupling. The Gd-Orad bond is relatively short owing to the tridentate character.

Entities:  

Year:  2014        PMID： 25259632     DOI： 10.1021/ic501496a

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


  4 in total

1.  A Hidden Coordination-Bond Torsional Deformation as a Sign of Possible Spin Transition in Nickel(II)-Bis(nitroxide) Compounds.

Authors:  Yukiya Kyoden; Takayuki Ishida
Journal:  Molecules       Date:  2020-08-20       Impact factor: 4.411

2.  Ferromagnetic 2p-2p and 4f-2p Couplings in a Macrocycle from Two Biradicals and Two Gadolinium(III) Ions.

Authors:  Saki Ito; Toru Yoshitake; Takayuki Ishida
Journal:  Molecules       Date:  2022-08-02       Impact factor: 4.927

3.  Modulation of Slow Magnetic Relaxation in Gd(III)-Tetrahalosemiquinonate Complexes.

Authors:  Maja A Dunstan; Dominic S Brown; Lorenzo Sorace; Richard A Mole; Colette Boskovic
Journal:  Chem Asian J       Date:  2022-06-20

4.  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
  4 in total

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