Organometallic single-molecule magnets

RA Layfield - Organometallics, 2014 - ACS Publications
Single-molecule magnets (SMMs) display slow relaxation of the magnetization, purely of
molecular origin, in the absence of an applied magnetic field. This review summarizes the …

Influence of an Inner-Sphere K+ Ion on the Magnetic Behavior of N23– Radical-Bridged Dilanthanide Complexes Isolated Using an External Magnetic Field

KR Meihaus, JF Corbey, M Fang, JW Ziller… - Inorganic …, 2014 - ACS Publications
The synthesis and full magnetic characterization of a new series of N23–radical-bridged
lanthanide complexes [{(R2N) 2 (THF) Ln} 2 (μ3-η2: η2: η2-N2) K][1-Ln; Ln= Gd, Tb, Dy; …

{Co III 2 Dy III 2} single molecule magnet with two resolved thermal activated magnetization relaxation pathways at zero field

AV Funes, L Carrella, E Rentschler, P Alborés - Dalton Transactions, 2014 - pubs.rsc.org
The new complex [CoIII2DyIII2 (OMe) 2 (teaH) 2 (Piv) 6] in the {CoIII2DyIII2} family, shows
two well resolved thermal activated magnetization relaxation pathways under AC …

Fast magnetic relaxation in an octahedral dysprosium tetramethyl-aluminate complex

SN König, NF Chilton, C Maichle-Mössmer… - Dalton …, 2014 - pubs.rsc.org
Ab initio calculations on the octahedral dysprosium aluminate complex [Dy (AlMe4) 3](1)
predict weak SMM properties. Dynamic magnetic susceptibility measurements on 1 confirm …

Two C3‐Symmetric Dy3III Complexes with Triple Di‐μ‐methoxo‐μ‐phenoxo Bridges, Magnetic Ground State, and Single‐Molecule Magnetic Behavior

MM Hänninen, AJ Mota, D Aravena… - … A European Journal, 2014 - Wiley Online Library
Two series of isostructural C3‐symmetric Ln3 complexes Ln3⋅[BPh4] and Ln3⋅ 0.33 [Ln
(NO3) 6](in which LnIII= Gd and Dy) have been prepared from an amino‐bis (phenol) ligand …

Series of edge-sharing bi-triangle Ln 4 clusters with a μ 4-NO 3− bridge: syntheses, structures, luminescence, and the SMM behavior of the Dy 4 analogue

HH Zou, R Wang, ZL Chen, DC Liu, FP Liang - Dalton Transactions, 2014 - pubs.rsc.org
A series of Ln4 clusters,[Ln4L2 (μ3-OH) 2 (μ4-NO3)(NO3) 4 (OCH3)(H2O)]· xMeCN· yMeOH
(Ln= Gd (1), Tb (2), Dy (3), Ho (4), Er (5), Yb (6), L= 2-{[2-(2-hydroxy-ethoxy)-ethylimino] …

Single‐Ion Magnetism in a Luminescent Er3+ β‐Diketonato Complex with Multiple Relaxation Mechanisms

P Martín‐Ramos, M Ramos Silva… - European Journal of …, 2014 - Wiley Online Library
In the crystal structure of tris (2, 2, 6, 6‐tetramethyl‐3, 5‐heptanedionato) mono
(bathophenanthroline) erbium (III), C57H73ErN2O6, the Er3+ ion is in an antiprismatic …

Structural complexity in the rare earth metallocene hydride complexes,[(C 5 Me 5) 2 LnH] 2

SS Liu, S Gao, JW Ziller, WJ Evans - Dalton Transactions, 2014 - pubs.rsc.org
X-ray crystallographic data obtained on the metallocene hydrides,[(C5Me5) 2LnH] 2 (Ln=
Gd, Tb, and Dy), of interest for their magnetic properties, have revealed unexpected …