Synthesis, Structure, and Spectroscopic and Magnetic Characterization of [Mn12O12(O2CCH2But)16(MeOH)4]·MeOH, a Mn12 Single-Molecule Magnet with True Axial Symmetry

2012 ◽  
Vol 52 (1) ◽  
pp. 258-272 ◽  
Author(s):  
Christos Lampropoulos ◽  
Muralee Murugesu ◽  
Andrew G. Harter ◽  
Wolfgang Wernsdofer ◽  
Stephen Hill ◽  
...  
Keyword(s):  
Single Molecule ◽  
Axial Symmetry ◽  
Magnetic Characterization ◽  
Single Molecule Magnet

scholarly journals S-Functionalized Tripods with Monomethylene Spacers: Routes to Tetrairon(III) Single-Molecule Magnets with Ultrashort Tethering Groups

2020 ◽  
Vol 6 (4) ◽  
pp. 55
Author(s):  
Andrea Cornia ◽  
Chiara Danieli ◽  
Fabio Meglioli ◽  
Erik Tancini ◽  
Alessio Nicolini ◽  
...  
Keyword(s):  
Single Molecule ◽  
Crystalline Form ◽  
Molecular Magnetism ◽  
Special Importance ◽  
State Structure ◽  
Gold Surfaces ◽  
Single Molecule Magnets ◽  
Magnetic Characterization ◽  
Chemical Groups

The organization of single-molecule magnets (SMMs) on surfaces is a mainstream research path in molecular magnetism. Of special importance is the control of grafting geometry in chemisorbed monolayers on metal surfaces. We herein present the synthesis, solid-state structure, and magnetic characterization of propeller-like tetrairon(III) SMMs containing the shortest-reported tethering groups for gold surfaces. Functionalization of molecular structure is attained using 2-R-2-(hydroxymethyl)propane-1,3-diol tripodal proligands (H3LR). The R substituents comprise a monomethylene spacer and three different terminations known to act as stable precursors of S-Au bonds (R = CH2SCN, CH2SAc and CH2SSnBu). These chemical groups are shown to be chemically compatible with the tetrairon(III) core and to afford fully-functional SMMs in crystalline form and in fair to excellent yields.

High-frequency EPR characterization of a triangular Mn3 single-molecule magnet

Polyhedron ◽  
2007 ◽  
Vol 26 (9-11) ◽  
pp. 2225-2229 ◽  
Author(s):  
Sheng-Chiang Lee ◽  
Theocharis C. Stamatatos ◽  
Stephen Hill ◽  
Spyros P. Perlepes ◽  
George Christou
Keyword(s):  
Single Molecule ◽  
High Frequency ◽  
Single Molecule Magnet

The solvent effect in an axially symmetric FeIII4 single-molecule magnet

2014 ◽  
Vol 50 (95) ◽  
pp. 15090-15093 ◽  
Author(s):  
Yuan-Yuan Zhu ◽  
Ting-Ting Yin ◽  
Shang-Da Jiang ◽  
Anne-Laure Barra ◽  
Wolfgang Wernsdorfer ◽  
...  
Keyword(s):  
Solvent Effect ◽  
Single Molecule ◽  
Axial Symmetry ◽  
Axially Symmetric ◽  
Single Molecule Magnet ◽  
Solvent Molecules

The axial symmetry of an FeIII4 SMM is broken by the interaction of the molecule with the disordered solvent molecules.

Synthesis and Characterization of a Cobalt(II) Single-Molecule Magnet

2003 ◽  
Vol 115 (38) ◽  
pp. 4801-4804 ◽  
Author(s):  
Mark Murrie ◽  
Simon J. Teat ◽  
Helen Stœckli-Evans ◽  
Hans U. Güdel
Keyword(s):  
Single Molecule ◽  
Synthesis And Characterization ◽  
Single Molecule Magnet

scholarly journals Single molecule magnets sublimated on conducting and magnetic substrates

2016 ◽  
Author(s):  
Luigi Malavolti
Keyword(s):  
Single Molecule ◽  
Large Scale ◽  
Single Molecule Magnets ◽  
Magnetic Characterization ◽  
Single Molecule Level ◽  
Spintronic Devices ◽  
Magnetic Surfaces ◽  
Quantum Phenomena ◽  
The Way

Single Molecule Magnets (SMMs) showing bistability and quantum phenomena are promising candidates for spintronic applications. In recent years, the study of hybrid surfaces composed of SMMs on conductive and magnetic surfaces has attracted increasing interest. In this work the preparation of hybrid surfaces made by terbium bis(phthalocyaninato) and Fe4 SMMs is reported. The surfaces were structurally and magnetically characterized by means of laboratory and large scale facility techniques. This investigation has provided interesting hints towards their application in spintronic devices and has paved the way for the magnetic characterization of Fe4 at the single molecule level.

Synthesis and Characterization of a Cobalt(II) Single-Molecule Magnet

2003 ◽  
Vol 42 (38) ◽  
pp. 4653-4656 ◽  
Author(s):  
Mark Murrie ◽  
Simon J. Teat ◽  
Helen Stœckli-Evans ◽  
Hans U. Güdel
Keyword(s):  
Single Molecule ◽  
Synthesis And Characterization ◽  
Single Molecule Magnet
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