Fine-tuning the effects of auxiliary ligands on two trigonal-bipyramid cobalt(ii) complexes exhibiting field-induced slow magnetic relaxation

2018 ◽  
Vol 42 (11) ◽  
pp. 8583-8590 ◽  
Author(s):  
Xiangyang Hou ◽  
Xiao Wang ◽  
Xiangyu Liu ◽  
Jijiang Wang ◽  
Long Tang ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
Fine Tuning ◽  
Trigonal Bipyramid ◽  
Relaxation Effects ◽  
Slow Magnetic Relaxation

Two trigonal-bipyramid cobalt(ii) complexes exhibit field-induced slow magnetic relaxation effects due to their auxiliary ligands.

The Use of Magnetic Dilution To Elucidate the Slow Magnetic Relaxation Effects of a Dy2Single-Molecule Magnet

2011 ◽  
Vol 133 (23) ◽  
pp. 8830-8833 ◽  
Author(s):  
Fatemah Habib ◽  
Po-Heng Lin ◽  
Jérôme Long ◽  
Ilia Korobkov ◽  
Wolfgang Wernsdorfer ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
Relaxation Effects ◽  
Magnetic Dilution ◽  
Slow Magnetic Relaxation

Correlating the axial Zero Field Splitting with the slow magnetic relaxation in GdIII SIMs

2021 ◽  
Author(s):  
Júlia Mayans ◽  
Albert Escuer
Keyword(s):  
Magnetic Relaxation ◽  
Zero Field ◽  
Zero Field Splitting ◽  
Field Splitting ◽  
Slow Magnetic Relaxation

A possible relation between the value of the axial Zero Field Splitting and the occurrence of field-induced slow magnetic relaxation has been established for a new gadolinium(iii) compound.

Slow magnetic relaxation in dinuclear dysprosium and holmium phenoxide bridged complexes: a Dy2 single molecule magnet with a high energy barrier

2021 ◽  
Author(s):  
Matilde Fondo ◽  
Julio Corredoira-Vázquez ◽  
Ana M. Garcia-Deibe ◽  
Jesus Sanmartin Matalobos ◽  
Silvia Gómez-Coca ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Single Molecule ◽  
Energy Barrier ◽  
Magnetic Relaxation ◽  
High Energy ◽  
Single Molecule Magnet ◽  
High Energy Barrier ◽  
Slow Magnetic Relaxation

Dinuclear [M(H3L1,2,4)]2 (M = Dy, Dy2; M = Ho, Ho2) complexes were isolated from an heptadentate aminophenol ligand. The crystal structures of Dy2·2THF, and the pyridine adducts Dy2·2Py and Ho2·2Py,...

scholarly journals Reciprocating Thermal Behavior in Multichannel Relaxation of Cobalt(II) Based Single Ion Magnets

2021 ◽  
Vol 7 (6) ◽  
pp. 76
Author(s):  
Cyril Rajnák ◽  
Ján Titiš ◽  
Roman Boča
Keyword(s):  
Thermal Behavior ◽  
Magnetic Relaxation ◽  
Additional Term ◽  
Negative Temperature ◽  
Point Of View ◽  
Magnetic Data ◽  
Phonon Bottleneck ◽  
Slow Magnetic Relaxation ◽  
Relaxation Channel ◽  
Frequency Relaxation

A series of mononuclear Co(II) complexes showing slow magnetic relaxation is assessed from the point of view of relaxation mechanisms. In certain cases, the reciprocating thermal behavior is detected: On cooling, the slow relaxation time is prolonged until a certain limit and then, unexpectedly, is accelerated. The low-temperature magnetic data can be successfully fitted by assuming Raman and/or phonon bottleneck mechanisms of the slow magnetic relaxation for the high-frequency relaxation channel. An additional term with the negative temperature exponent is capable of reproducing the whole experimental dataset.

Two one-dimensional lanthanide compounds with pentagonal bipyramidal ErIII centers showing slow magnetic relaxation

Polyhedron ◽  
2018 ◽  
Vol 139 ◽  
pp. 289-295 ◽  
Author(s):  
Xing-Cai Huang ◽  
Shi-Chang Yan ◽  
Cheng-Long Ji ◽  
Zi-Yi Qi ◽  
Yi-Ming Guo ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
One Dimensional ◽  
Slow Magnetic Relaxation

Construction and theoretical study of a new Dy-β-diketone chain featuring slow magnetic relaxation

CrystEngComm ◽  
2015 ◽  
Vol 17 (30) ◽  
pp. 5620-5624 ◽  
Author(s):  
Yan-Chun Hui ◽  
Yin-Shan Meng ◽  
Zongsheng Li ◽  
Qi Chen ◽  
Hao-Ling Sun ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
Theoretical Study ◽  
Slow Magnetic Relaxation
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