Single-Molecule Magnetism in Three Related {CoIII2DyIII2}-Acetylacetonate Complexes with Multiple Relaxation Mechanisms

SK Langley, NF Chilton, B Moubaraki… - Inorganic …, 2013 - ACS Publications
Three new heterometallic complexes with formulas of [DyIII2CoIII2 (OMe) 2 (teaH) 2 (acac) 4
(NO3) 2](1),[DyIII2CoIII2 (OH) 2 (teaH) 2 (acac) 4 (NO3) 2]· 4H2O (2), and [DyIII2CoIII2 …

Modulation of slow magnetic relaxation by tuning magnetic exchange in {Cr 2 Dy 2} single molecule magnets

SK Langley, DP Wielechowski, V Vieru, NF Chilton… - Chemical …, 2014 - pubs.rsc.org
A new series of heterometallic 3d–4f single molecule magnets (SMMs) of general formula
[CrIII2DyIII2 (OMe) 2 (RN {(CH2) 2OH} 2) 2 (acac) 4 (NO3) 2](R= Me, Et, nBu) is reported …

Single-Molecule Magnetism in a Family of {CoIII2DyIII2} Butterfly Complexes: Effects of Ligand Replacement on the Dynamics of Magnetic Relaxation

SK Langley, L Ungur, NF Chilton, B Moubaraki… - Inorganic …, 2014 - ACS Publications
The synthesis and structural characterization of four related heterometallic complexes of
formulas [DyIII2CoIII2 (OMe) 2 (teaH) 2 (O2CPh) 4 (MeOH) 4](NO3) 2· MeOH· H2O (1a) and …

Single-molecule magnetism in {Co III2 Dy III2}-amine-polyalcohol-acetylacetonate complexes: effects of ligand replacement at the Dy III sites on the dynamics of …

SK Langley, NF Chilton, B Moubaraki… - Inorganic Chemistry …, 2015 - pubs.rsc.org
The synthesis of three new tetranuclear heterometallic CoIII–DyIII planar butterfly
coordination complexes is reported of molecular formulae [DyIII2CoIII2 (OH) 2 (teaH) 2 …

Heterometallic 3d–4f single-molecule magnets: ligand and metal ion influences on the magnetic relaxation

SK Langley, C Le, L Ungur, B Moubaraki… - Inorganic …, 2015 - ACS Publications
Six tetranuclear 3d–4f single-molecule magnet (SMM) complexes formed using Nn-
butyldiethanolamine and N-methyldiethanolamine in conjunction with ortho-and para …

{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 …

Quenching the Quantum Tunneling of Magnetization in Heterometallic Octanuclear {TMIII4DyIII4} (TM=Co and Cr) Single‐Molecule Magnets by Modification of the …

KR Vignesh, SK Langley, KS Murray… - … –A European Journal, 2017 - Wiley Online Library
We report the synthesis, structural characterisation, magnetic properties and provide an ab
initio analysis of the magnetic behaviour of two new heterometallic octanuclear coordination …

Analysis of Magnetic Anisotropy and the Role of Magnetic Dilution in Triggering Single‐Molecule Magnet (SMM) Behavior in a Family of CoIIYIII Dinuclear …

MA Palacios, J Nehrkorn, EA Suturina… - … A European Journal, 2017 - Wiley Online Library
Three new closely related CoIIYIII complexes of general formula [Co (μ‐L)(μ‐X) Y (NO3)
2](X−= NO3− 1, benzoate 2, or 9‐anthracenecarboxylato 3) have been prepared with the …

A single-molecule magnet featuring a parallelogram [Dy 4 (OCH 2–) 4] core and two magnetic relaxation processes

CM Liu, DQ Zhang, DB Zhu - Dalton Transactions, 2013 - pubs.rsc.org
An alkoxido-bridged tetranuclear Dy (III) complex,[Dy4 (H3L) 2 (OAc) 6]· 2EtOH {1, H6L= 1, 3-
bis [tris (hydroxymethyl) methylamino] propane}, has been solvothermally synthesized and …

[HTML][HTML] Slow magnetic relaxation in octahedral low-spin Ni (III) complexes

I Bhowmick, AJ Roehl, JR Neilson, AK Rappé… - Chemical …, 2018 - pubs.rsc.org
Herein we report the first examples of single-molecule magnet (SMM) behaviour in S= 1/2 Ni
(III) complexes. We find that low-spin 3d7trans-[NiIII (cyclam)(X) 2] Y complexes (cyclam= 1 …