Light- and Thermal-Induced Spin Crossover in {Fe(abpt)2[N(CN)2]2}. Synthesis, Structure, Magnetic Properties, and High-Spin ↔ Low-Spin Relaxation Studies

2001 ◽  
Vol 40 (16) ◽  
pp. 3986-3991 ◽  
Author(s):  
Nicolás Moliner ◽  
Ana B. Gaspar ◽  
M. Carmen Muñoz ◽  
Virginie Niel ◽  
Joan Cano ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
High Spin ◽  
Spin Relaxation ◽  
Spin Crossover ◽  
Relaxation Studies

Optical Microscopy Imaging of the Thermally-Induced Spin Transition and Isothermal Multi-stepped Relaxation in a Low-Spin Stabilized Spin-Crossover Material

2021 ◽  
Author(s):  
Pradip Chakraborty ◽  
Mouhamadou Sy ◽  
Houcem Fourati ◽  
Maria Teresa Delgado Pérez ◽  
Mousumi Dutta ◽  
...  
Keyword(s):  
Optical Microscopy ◽  
High Spin ◽  
Spin Relaxation ◽  
Spin Crossover ◽  
Spin Transition ◽  
Host Lattice ◽  
Microscopy Imaging ◽  
Thermally Induced ◽  
Optical Microscopy Imaging

The thermal spin transition and the photo-induced high-spin → low-spin relaxation of the prototypical [Fe(ptz)6](BF4)2 spin-crossover compound (ptz = 1-propyltetrazole) diluted in the isostructural ruthenium host lattice [Ru(ptz)6](BF4)2, which stabilizes...

Multimetastability in a Spin-Crossover Compound Leading to Different High-Spin-to-Low-Spin Relaxation Dynamics

2013 ◽  
Vol 52 (12) ◽  
pp. 7203-7209 ◽  
Author(s):  
Gavin A. Craig ◽  
Jose Sánchez Costa ◽  
Simon J. Teat ◽  
Olivier Roubeau ◽  
Dmitry S. Yufit ◽  
...  
Keyword(s):  
High Spin ◽  
Spin Relaxation ◽  
Spin Crossover ◽  
Relaxation Dynamics

scholarly journals Muon spin relaxation studies on magnetic properties of organic conductors Pd(dmit)2salts and α-(BETS)2I3

2010 ◽  
Vol 225 ◽  
pp. 012041 ◽  
Author(s):  
S Ohira-Kawamura ◽  
M Tamura ◽  
R Kato ◽  
K Hiraki ◽  
T Takahashi ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Spin Relaxation ◽  
Muon Spin ◽  
Organic Conductors ◽  
Muon Spin Relaxation ◽  
Relaxation Studies

Substituted phenanthrolines and their metal chelates

1973 ◽  
Vol 26 (5) ◽  
pp. 951 ◽  
Author(s):  
EJ Halbert ◽  
CM Harris ◽  
E Sinn ◽  
GJ Sutton
Keyword(s):  
Magnetic Properties ◽  
High Spin ◽  
Copper Complex ◽  
Magnetic Moment ◽  
Room Temperature ◽  
Spin Crossover ◽  
Metal Chelates ◽  
One Step

Substituents at and adjacent to the nitrogen atoms in 2,2?-bipyridyl and 1,10-phenanthroline are most likely to cause drastic changes in the magnetic properties of complexes with these ligands. Complexes of the N-oxides (2,2?-bipyridine 1,1?-dioxide, and 1,10-phenanthroline 1- oxide) with copper, and of 2-substituted phen (substituent = Cl, CONH2) with iron(II) are investigated, and a new one-step reaction to convert phno into cphn is reported. The copper complex Cu(bpyo)Br2 shows antiferromagnetic interactions, but other complexes Cu(bpyo)X2 (X = Cl, NO3) with this ligand are magnetically normal, as are Cu(phno)Cl2 and Cu(phno)Br2. The complex [Fe(cphn)3] (ClO4)2 lies near the high spin-low spin crossover for iron(II), and its magnetic moment is normal at room temperature but falls with decreasing temperature. The dioxide of phen appears not to be formed by the literature method and no successful synthesis can be reported here.

Low-Spin→High-Spin Relaxation Dynamics in the Highly Diluted Spin-Crossover System [FexZn1−x(bbtr)3](ClO4)2

2011 ◽  
Vol 50 (5) ◽  
pp. 1856-1861 ◽  
Author(s):  
Itana Krivokapic ◽  
Pradip Chakraborty ◽  
Cristian Enachescu ◽  
Robert Bronisz ◽  
Andreas Hauser
Keyword(s):  
High Spin ◽  
Spin Relaxation ◽  
Spin Crossover ◽  
Relaxation Dynamics
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