scholarly journals On-surface coordination chemistry of planar molecular spin systems: novel magnetochemical effects induced by axial ligands

2012 ◽  
Vol 3 (11) ◽  
pp. 3154 ◽  
Author(s):  
Christian Wäckerlin ◽  
Kartick Tarafder ◽  
Dorota Siewert ◽  
Jan Girovsky ◽  
Tatjana Hählen ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Spin Systems ◽  
Axial Ligands ◽  
Molecular Spin

Hetero-tri-spin systems: an alternative stairway to the Single Molecule Magnets heaven?

2021 ◽  
Author(s):  
Marius Andruh ◽  
Federico Totti ◽  
Matteo Briganti
Keyword(s):  
Coordination Chemistry ◽  
Magnetic Materials ◽  
Single Molecule ◽  
Spin Systems ◽  
Single Molecule Magnets

The search for molecule-based magnetic materials has stimulated over the years the development of an extremely rich coordination chemistry. Various combinations of spin carriers have been investigated and illustrated by...

Grain size effect on magnetic and phase transition features in one-dimensional S = 1/2 Heisenberg spin chain molecular crystals

2015 ◽  
Vol 39 (7) ◽  
pp. 5395-5401 ◽  
Author(s):  
Guo-Jun Yuan ◽  
Yun-Xia Sui ◽  
Jian-Lan Liu ◽  
Xiao-Ming Ren
Keyword(s):  
Phase Transition ◽  
Grain Size ◽  
Spin Chain ◽  
Molecular Crystals ◽  
Spin Systems ◽  
Grain Size Effect ◽  
Heisenberg Spin ◽  
One Dimensional ◽  
Heisenberg Spin Chain ◽  
Molecular Spin

Magnetic and thermal behaviors and the phase transition nature are strongly influenced by grain size in one-dimensional S = 1/2 molecular spin systems.

Engineering the coupling between molecular spin qubits by coordination chemistry

2009 ◽  
Vol 4 (3) ◽  
pp. 173-178 ◽  
Author(s):  
Grigore A. Timco ◽  
Stefano Carretta ◽  
Filippo Troiani ◽  
Floriana Tuna ◽  
Robin J. Pritchard ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Spin Qubits ◽  
Molecular Spin

Manganese Phthalocyanine Coordination Chemistry: Recent Results and Present Status

1997 ◽  
Vol 01 (04) ◽  
pp. 355-366 ◽  
Author(s):  
O. V. DOLOTOVA ◽  
N. I. BUNDINA ◽  
O. L. KALIYA ◽  
E. A. LUKYANETS
Keyword(s):  
Coordination Chemistry ◽  
Electrochemical Reduction ◽  
High Purity ◽  
Present Status ◽  
Equilibrium Mixture ◽  
Redox Potentials ◽  
Organic Bases ◽  
Axial Ligands ◽  
Reduction And Oxidation ◽  
First Time

A number of substituted manganese phthalocyanines ( PcMn ), which are easily soluble in organic solvents, have been synthesized with good yields (up to 76%) and high purity. PcMn with manganese +2 oxidation state without axial ligands was obtained for the first time and thoroughly characterized. It was shown that PcMn forms, PcMn III X , PcMn II or [ LPcMn III]2 O , depending on substituents nature, can be stable in usual conditions. It was found that some PcMn II derivatives can be oxidized by water to PcMn III OH . The stages of substituted PcMn electrochemical reduction and oxidation have been studied and the correlation of redox potentials with electronic properties of substituents has been established. For the first time, the idea has been proposed and confirmed that PcMn II, when treated by organic bases in solution forms an equilibrium mixture of three electronic isomers — Pc +· Mn I, PcMn II and Pc −· Mn III. A new scheme of PcMn photoreactions has been proposed and the possibility of using PcMn as a model of a photosystem component has been discussed. All the data are summarized in the complete scheme of photo and dark transformations between valence and coordination PcMn derivatives in solution.

scholarly journals Coupling molecular spin centers to microwave planar resonators: towards integration of molecular qubits in quantum circuits

2016 ◽  
Vol 45 (42) ◽  
pp. 16596-16603 ◽  
Author(s):  
C. Bonizzoni ◽  
A. Ghirri ◽  
K. Bader ◽  
J. van Slageren ◽  
M. Perfetti ◽  
...  
Keyword(s):  
Coordination Chemistry ◽  
Strong Coupling ◽  
Quantum Circuits ◽  
Molecular Spin

Strong coupling meets coordination chemistry: hints in the design of molecular qubits in hybrid quantum circuits.

Quantum computing with molecular spin systems

2009 ◽  
Vol 19 (12) ◽  
pp. 1672-1677 ◽  
Author(s):  
Jörg Lehmann ◽  
Alejandro Gaita-Ariño ◽  
Eugenio Coronado ◽  
Daniel Loss
Keyword(s):  
Quantum Computing ◽  
Spin Systems ◽  
Molecular Spin

Exploiting Quantum Effects in Electron-Nuclear Coupled Molecular Spin Systems

2016 ◽  
pp. 25-50 ◽  
Author(s):  
Robabeh Rahimi Darabad ◽  
Kazunobu Sato ◽  
Patrick Carl ◽  
Peter Höfer ◽  
Raymond Laflamme ◽  
...  
Keyword(s):  
Quantum Effects ◽  
Spin Systems ◽  
Molecular Spin
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