scholarly journals High-temperature magnetic blocking and magneto-structural correlations in a series of dysprosium(iii) metallocenium single-molecule magnets

2018 ◽  
Vol 9 (45) ◽  
pp. 8492-8503 ◽  
Author(s):  
K. Randall McClain ◽  
Colin A. Gould ◽  
Khetpakorn Chakarawet ◽  
Simon J. Teat ◽  
Thomas J. Groshens ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Magnetic Properties ◽  
High Temperature ◽  
Single Molecule ◽  
Ligand Substitution ◽  
Single Molecule Magnets

Subtle changes in ligand substitution result in substantial changes in molecular structure and magnetic properties in a series of dysprosium(iii) metallocenium salts.

scholarly journals High-Coordinate Mononuclear Ln(III) Complexes: Synthetic Strategies and Magnetic Properties

2020 ◽  
Vol 7 (1) ◽  
pp. 1
Author(s):  
Joydev Acharya ◽  
Pankaj Kalita ◽  
Vadapalli Chandrasekhar
Keyword(s):  
Magnetic Properties ◽  
Single Molecule ◽  
Fine Tuning ◽  
Coordination Geometry ◽  
Single Molecule Magnets ◽  
Magnetization Relaxation ◽  
Quantum Tunneling Of Magnetization ◽  
Structural Correlation ◽  
High Coordination Number ◽  
High Coordination

Single-molecule magnets involving monometallic 4f complexes have been investigated extensively in last two decades to understand the factors that govern the slow magnetization relaxation behavior in these complexes and to establish a magneto-structural correlation. The prime goal in this direction is to suppress the temperature independent quantum tunneling of magnetization (QTM) effect via fine-tuning the coordination geometry/microenvironment. Among the various coordination geometries that have been pursued, complexes containing high coordination number around Ln(III) are sparse. Herein, we present a summary of the various synthetic strategies that were used for the assembly of 10- and 12-coordinated Ln(III) complexes. The magnetic properties of such complexes are also described.

Magnetic anisotropy on demand exploiting high-pressure as remote control: an ab initio proof-of-concept

2021 ◽  
Author(s):  
Matteo Briganti ◽  
Federico Totti
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Remote Control ◽  
Magnetic Anisotropy ◽  
Ab Initio ◽  
Single Molecule ◽  
Boiling Temperature ◽  
Proof Of Concept ◽  
Single Molecule Magnets ◽  
On Demand

Lanthanide based single molecule magnets have recently become very promising systems for creating single molecule device working at high temperature (nitrogen boiling temperature). However, the variation of direction of the...

Strategies toward High-Temperature Lanthanide-Based Single-Molecule Magnets

2016 ◽  
Vol 55 (20) ◽  
pp. 10043-10056 ◽  
Author(s):  
Liviu Ungur ◽  
Liviu F. Chibotaru
Keyword(s):  
High Temperature ◽  
Single Molecule ◽  
Single Molecule Magnets

Effects of Pressure on Two-Dimensional Networked Single-Molecule Magnets Exhibiting AC-Field-Switchable Magnetic Properties

2012 ◽  
Vol 81 (6) ◽  
pp. 064716 ◽  
Author(s):  
Masaki Mito ◽  
Masashi Ogawa ◽  
Hiroyuki Deguchi ◽  
Masahiro Yamashita ◽  
Hitoshi Miyasaka
Keyword(s):  
Magnetic Properties ◽  
Single Molecule ◽  
Two Dimensional ◽  
Single Molecule Magnets ◽  
Ac Field

scholarly journals Multireference Ab Initio Studies of Magnetic Properties of Terbium-Based Single-Molecule Magnets

2019 ◽  
Vol 123 (32) ◽  
pp. 6996-7006 ◽  
Author(s):  
Ryan Pederson ◽  
Aleksander L. Wysocki ◽  
Nicholas Mayhall ◽  
Kyungwha Park
Keyword(s):  
Magnetic Properties ◽  
Ab Initio ◽  
Single Molecule ◽  
Single Molecule Magnets

Single-molecule magnets under dc field with an anion effect: self-assembly of pure dysprosium(iii) metallacycles

2021 ◽  
Vol 50 (1) ◽  
pp. 262-269
Author(s):  
Jianfeng Wu ◽  
Qianqian Yang ◽  
Haoyu Wang ◽  
Yan Ge ◽  
Jinkui Tang ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Single Molecule ◽  
Self Assembly ◽  
Structural Factors ◽  
Single Molecule Magnets ◽  
Anion Effect

The anion-adaptive self-assembly described here not only offers a facile approach to produce large single-molecule magnets but also provides an understanding of how structural factors affect the magnetic properties.

scholarly journals Influence of ligand substitution on magnetic hyperfine interaction in Dy6-based single-molecule magnets/toroics

2019 ◽  
Vol 240 (1) ◽  
Author(s):  
Lena Scherthan ◽  
Thomas Ruppert ◽  
Yan Peng ◽  
Amer Baniodeh ◽  
Hendrik Auerbach ◽  
...  
Keyword(s):  
Hyperfine Interaction ◽  
Single Molecule ◽  
Ligand Substitution ◽  
Magnetic Hyperfine ◽  
Single Molecule Magnets ◽  
Magnetic Hyperfine Interaction

Magnetic and photo-physical investigations into DyIII and YbIII complexes involving tetrathiafulvalene ligand

2015 ◽  
Vol 2 (12) ◽  
pp. 1105-1117 ◽  
Author(s):  
K. Soussi ◽  
J. Jung ◽  
F. Pointillart ◽  
B. Le Guennic ◽  
B. Lefeuvre ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Single Molecule ◽  
Single Molecule Magnets ◽  
Redox Active

Three TTF-based complexes have been elaborated using β-diketonate DyIII and YbIII precursors. [Yb(tta)3(L)]·2CH2Cl2 enlarges the scarce series of redox-active luminescent single-molecule magnets with correlation between emissive and magnetic properties.

Adhering magnetic molecules to surfaces

2015 ◽  
Vol 3 (46) ◽  
pp. 11986-11998 ◽  
Author(s):  
Rebecca J. Holmberg ◽  
Muralee Murugesu
Keyword(s):  
Magnetic Properties ◽  
Single Molecule ◽  
Molecular Design ◽  
Surface Interaction ◽  
Single Molecule Magnets ◽  
Magnetic Molecules ◽  
Before And After

In this review we aim to present an overview of the work that has been performed on attaching and studying Single-Molecule Magnets (SMMs) on various surfaces, with an emphasis on molecular design for surface interaction and on the magnetic properties before and after adhesion occurs.

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