Literature DB >> 28068067

Field Supported Slow Magnetic Relaxation in a Mononuclear Cu(II) Complex.

Roman Boča1, Cyril Rajnák1, Ján Titiš1, Dušan Valigura1.   

Abstract

A mononuclear hexacoordinate Cu(II) complex shows a field induced slow magnetic relaxation that is not facilitated by an energy barrier to spin reversal due to the zero-field splitting. Two relaxation channels were found: the magnetic field strongly supports the low-frequency relaxation path with a relaxation time as long as τ = 0.8 s at T = 1.9 K and B = 1.5 T. The mechanism of the relaxation at low temperature involves the dominant Raman process for this S = 1/2 spin system along with a temperature-independent term belonging to a quantum tunneling.

Entities:  

Year:  2017        PMID： 28068067     DOI： 10.1021/acs.inorgchem.6b02535

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


  6 in total

1.  Dysprosium magnesium silicate apatite featuring field and temperature stable slow magnetization relaxation.

Authors:  Pavel E Kazin; Mikhail A Zykin; Lev A Trusov; Alexander V Vasiliev; Reinhard K Kremer; Robert E Dinnebier; Martin Jansen
Journal:  RSC Adv       Date:  2020-10-14       Impact factor: 4.036

2.  Slow magnetic relaxation in octahedral low-spin Ni(iii) complexes.

Authors:  Indrani Bhowmick; Andrew J Roehl; James R Neilson; Anthony K Rappé; Matthew P Shores
Journal:  Chem Sci       Date:  2018-07-12       Impact factor: 9.825

3.  A Mixed Valence CoIICoIII2 Field-Supported Single Molecule Magnet: Solvent-Dependent Structural Variation.

Authors:  Susanta Hazra; Cyril Rajnák; Ján Titiš; M Fátima C Guedes da Silva; Roman Boča; Armando J L Pombeiro
Journal:  Molecules       Date:  2021-02-18       Impact factor: 4.411

4.  The Coordination Behavior of Two New Complexes, [(C7H10NO2)CdCl3]n(I) and [(C7H9NO2)CuCl2] (II), Based on 2,6-Dimethanolpyridine; Elaboration of the Structure and Hirshfeld Surface, Optical, Spectroscopic and Thermal Analysis.

Authors:  Sabrine Hermi; Abdullah A Alotaibi; Abdullah M Alswieleh; Khalid M Alotaibi; M G Althobaiti; Christian Jelsch; Emmanuel Wenger; Cherif Ben Nasr; Mohamed Habib Mrad
Journal:  Materials (Basel)       Date:  2022-02-22       Impact factor: 3.623

5.  Incorporation of CrIII into a Keggin Polyoxometalate as a Chemical Strategy to Stabilize a Labile {CrIIIO4} Tetrahedral Conformation and Promote Unattended Single-Ion Magnet Properties.

Authors:  Nadiia I Gumerova; Alexander Roller; Gerald Giester; J Krzystek; Joan Cano; Annette Rompel
Journal:  J Am Chem Soc       Date:  2020-02-06       Impact factor: 15.419

6.  Controlling Electron Spin Decoherence in Nd-based Complexes via Symmetry Selection.

Authors:  Jing Li; Lei Yin; Shi-Jie Xiong; Xing-Long Wu; Fei Yu; Zhong-Wen Ouyang; Zheng-Cai Xia; Yi-Quan Zhang; Johan van Tol; You Song; Zhenxing Wang
Journal:  iScience       Date:  2020-02-20
  6 in total

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