Luminescence, magnetocaloric effect and single-molecule magnet behavior in lanthanide complexes based on a tridentate ligand derived from 8-hydroxyquinoline

2015 ◽  
Vol 44 (43) ◽  
pp. 18893-18901 ◽  
Author(s):  
Hai-Yun Shen ◽  
Wen-Min Wang ◽  
Yan-Xia Bi ◽  
Hong-Ling Gao ◽  
Shuang Liu ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Single Molecule ◽  
Lanthanide Complexes ◽  
Luminescence Properties ◽  
Tridentate Ligand ◽  
Single Molecule Magnet

New lanthanide complexes based on a tridentate ligand derived from 8-hydroxyquinoline were synthesized. Luminescence properties and single-molecule magnet behavior were investigated.

A new family of dinuclear lanthanide complexes exhibiting luminescence, magnetic entropy changes and single molecule magnet behaviors

CrystEngComm ◽  
2021 ◽  
Author(s):  
Lu Dong ◽  
Ying-Bing Lu ◽  
Shui-Dong Zhu ◽  
Jun-Wei Wu ◽  
Xin-Ting Zhang ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Single Molecule ◽  
Lanthanide Complexes ◽  
Magnetic Entropy ◽  
Single Molecule Magnet ◽  
Entropy Changes ◽  
New Family

Four isomorphic and dinuclear lanthanide complexes were synthesized. Complexes EuIII and TbIII exhibit strong emissions, while GdIII shows the magnetocaloric effect and DyIII displays a single-molecule magnet.

Combination of single-molecule magnet behaviour and luminescence properties in a new series of lanthanide complexes with tris(pyrazolyl)borate and oligo(β-diketonate) ligands

2020 ◽  
Vol 49 (23) ◽  
pp. 7774-7789 ◽  
Author(s):  
Elena A. Mikhalyova ◽  
Matthias Zeller ◽  
Jerry P. Jasinski ◽  
Raymond J. Butcher ◽  
Luca M. Carrella ◽  
...  
Keyword(s):  
Single Molecule ◽  
Lanthanide Complexes ◽  
Ternary Complexes ◽  
Luminescence Properties ◽  
Quantum Yields ◽  
Single Molecule Magnets ◽  
Single Molecule Magnet

Mono-, di- & trinuclear ternary complexes of Dy3+ & Tb3+ with pyrazole & oligo-diketonates are both luminescent and single molecule magnets. Quantum yields & Ueff values decrease with higher nuclearity & reduced intramolecular Ln–Ln distance.

Recent advances in lanthanide coordination polymers and clusters with magnetocaloric effect or single-molecule magnet behavior

2021 ◽  
Author(s):  
Jun-Jie Hu ◽  
Yan Peng ◽  
Sui-Jun Liu ◽  
He-Rui Wen
Keyword(s):  
Quantum Computing ◽  
Low Temperature ◽  
Magnetocaloric Effect ◽  
Coordination Polymers ◽  
Single Molecule ◽  
Information Storage ◽  
Lanthanide Ions ◽  
Single Molecule Magnets ◽  
Single Molecule Magnet ◽  
Lanthanide Coordination Polymers

The molecular magnetorefrigerant materials for low-temperature magnetic refrigeration and single-molecule magnets for high-density information storage and quantum computing have received extensive attention from chemists and magnetic experts. Lanthanide ions with...

A series of dinuclear lanthanide complexes derived from a hydroxyl-rich ligand: {Dy2} exhibiting single-molecule magnet behaviour

Polyhedron ◽  
2019 ◽  
Vol 159 ◽  
pp. 64-71 ◽  
Author(s):  
Yu Ge ◽  
Yanfeng Cui ◽  
Yuan Huang ◽  
Guoqing Wang ◽  
Wei Liu ◽  
...  
Keyword(s):  
Single Molecule ◽  
Lanthanide Complexes ◽  
Single Molecule Magnet

Structures, fluorescence properties and magnetic properties of a series of rhombus-shaped LnIII4 clusters: magnetocaloric effect and single-molecule-magnet behavior

2019 ◽  
Vol 43 (33) ◽  
pp. 12941-12949 ◽  
Author(s):  
Wen-Min Wang ◽  
Li Zhang ◽  
Xian-Zhen Li ◽  
Li-Yuan He ◽  
Xin-Xin Wang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetocaloric Effect ◽  
Single Molecule ◽  
Magnetic Relaxation ◽  
Magnetic Refrigeration ◽  
Fluorescence Properties ◽  
Relaxation Processes ◽  
Magnetic Studies ◽  
Single Molecule Magnet ◽  
Slow Magnetic Relaxation

A family LnIII4 clusters were successfully synthesized and structurally characterized. Magnetic studies show that Gd4 cluster displays magnetic refrigeration, while Dy4 cluster demonstrates two distinct slow magnetic relaxation processes.

Large magnetocaloric effect and remarkable single-molecule-magnet behavior in triangle-assembled LnIII6 clusters

2019 ◽  
Vol 43 (42) ◽  
pp. 16639-16646 ◽  
Author(s):  
Wen-Min Wang ◽  
Rong-Xin Yue ◽  
Yu Gao ◽  
Mei-Jiao Wang ◽  
Sha-Sha Hao ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Single Molecule ◽  
Magnetic Study ◽  
Single Molecule Magnet

Two intriguing triangle-assembled LnIII6 clusters (1 and 2) have been synthesized. The magnetic study reveals that 1 displays a larger cryogenic magnetocaloric effect, while 2 exhibits remarkable SMM behaviors.

scholarly journals Periodicity of Single‐Molecule Magnet Behaviour of Heterotetranuclear Lanthanide Complexes across the Lanthanide Series: A Compendium

2020 ◽  
Vol 26 (27) ◽  
pp. 6036-6049 ◽  
Author(s):  
David Chukwuma Izuogu ◽  
Takefumi Yoshida ◽  
Goulven Cosquer ◽  
Jonnie N. Asegbeloyin ◽  
Haitao Zhang ◽  
...  
Keyword(s):  
Single Molecule ◽  
Lanthanide Complexes ◽  
Single Molecule Magnet ◽  
Lanthanide Series
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