Heterometallic {DyIII2FeII2} grids with slow magnetic relaxation and spin crossover

2021 ◽  
Author(s):  
Yu Zhang ◽  
Qianqian Yang ◽  
Jingjing Lu ◽  
Mei Guo ◽  
Xiao-Lei Li ◽  
...  
Keyword(s):  
Self Assembly ◽  
Magnetic Relaxation ◽  
Spin Crossover ◽  
The Self ◽  
Slow Magnetic Relaxation

The self-assembly of a DyIII ion, an FeII ion and a multitopic H2L ligand produces novel [2 × 2] {DyIII2FeII2} grids exhibiting slow magnetic relaxation and spin crossover.

A mononuclear five-coordinate Co(ii) single molecule magnet with a spin crossover between the S = 1/2 and 3/2 states

2018 ◽  
Vol 47 (46) ◽  
pp. 16596-16602 ◽  
Author(s):  
Lei Chen ◽  
Jingbo Song ◽  
Wen Zhao ◽  
Gangji Yi ◽  
Zhikuan Zhou ◽  
...  
Keyword(s):  
Hysteresis Loop ◽  
Single Molecule ◽  
Magnetic Relaxation ◽  
Spin Crossover ◽  
Spin Transition ◽  
Single Molecule Magnet ◽  
Pyramidal Geometry ◽  
Mononuclear Cobalt ◽  
Slow Magnetic Relaxation ◽  
Square Pyramidal Geometry

A mononuclear cobalt(ii) complex with square pyramidal geometry displays a spin transition with a small hysteresis loop and slow magnetic relaxation.

Photo- and thermo-induced spin crossover in a cyanide-bridged {MoV2FeII2} rhombus molecule

2014 ◽  
Vol 50 (22) ◽  
pp. 2893-2895 ◽  
Author(s):  
Abhishake Mondal ◽  
Yanling Li ◽  
Lise-Marie Chamoreau ◽  
Mannan Seuleiman ◽  
Lionel Rechignat ◽  
...  
Keyword(s):  
Ambient Temperature ◽  
Self Assembly ◽  
Low Temperatures ◽  
Spin Crossover ◽  
Laser Light ◽  
The Self ◽  
Light Irradiation

The self-assembly of [MoV(CN)8]3− and [FeII(bik)2(S)2]2+ affords a cyanide-bridged {MoV2FeII2} rhombus molecule that shows photomagnetic effect under laser light irradiation at low temperatures and exhibits thermo-induced spin crossover near ambient temperature.

scholarly journals Surface Self-Assembly of Trans-Substituted Porphyrin Double-Decker Complexes Exhibiting Slow Magnetic Relaxation

2014 ◽  
Vol 12 (0) ◽  
pp. 124-128 ◽  
Author(s):  
Daisuke Tanaka ◽  
Tomoko Inose ◽  
Satsuki Shimono ◽  
Hirofumi Tanaka ◽  
Takashi Tamaki ◽  
...  
Keyword(s):  
Self Assembly ◽  
Magnetic Relaxation ◽  
Double Decker ◽  
Slow Magnetic Relaxation

Slow Magnetic Relaxation and Spin-Crossover Behavior in a Bicomponent Ion-Pair Cobalt(II) Complex

2017 ◽  
Vol 2017 (33) ◽  
pp. 3862-3867 ◽  
Author(s):  
Dong Shao ◽  
Lin-Dan Deng ◽  
Le Shi ◽  
Dong-Qing Wu ◽  
Xiao-Qin Wei ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
Spin Crossover ◽  
Ion Pair ◽  
Crossover Behavior ◽  
Slow Magnetic Relaxation

Observation of Ferromagnetic Exchange, Spin Crossover, Reductively Induced Oxidation, and Field-Induced Slow Magnetic Relaxation in Monomeric Cobalt Nitroxides

2013 ◽  
Vol 52 (13) ◽  
pp. 7557-7572 ◽  
Author(s):  
Ian A. Gass ◽  
Subrata Tewary ◽  
Ayman Nafady ◽  
Nicholas. F. Chilton ◽  
Christopher J. Gartshore ◽  
...  
Keyword(s):  
Magnetic Relaxation ◽  
Spin Crossover ◽  
Ferromagnetic Exchange ◽  
Slow Magnetic Relaxation

Self-assembly of rare octanuclear quad(double-stranded) cluster helicates showing slow magnetic relaxation and the magnetocaloric effect

2018 ◽  
Vol 42 (21) ◽  
pp. 17652-17658 ◽  
Author(s):  
Min-Xia Yao ◽  
Li-Zheng Cai ◽  
Xiao-Wei Deng ◽  
Wei Zhang ◽  
Sui-Jun Liu ◽  
...  
Keyword(s):  
Magnetocaloric Effect ◽  
Self Assembly ◽  
Magnetic Relaxation ◽  
Magnetic Studies ◽  
Slow Magnetic Relaxation

Four rare structurally novel octanuclear quad(double-strands) cluster helicates containing Ln8 polyhedron cores have been synthesized. Magnetic studies show that the Gd derivative exhibits the magnetocaloric effect and the Dy derivative shows slow magnetic relaxation under zero dc field.

Modulating the slow magnetic relaxation of a mononuclear Dy(III) single-molecule magnet via magnetic field and dilution effect

CrystEngComm ◽  
2021 ◽  
Author(s):  
Peipei Cen ◽  
Zixin He ◽  
Runmei Ding ◽  
Huifang Yang ◽  
Li Li ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Single Molecule ◽  
Self Assembly ◽  
Magnetic Relaxation ◽  
Dilution Effect ◽  
Crystallographic Data ◽  
Single Molecule Magnet ◽  
Slow Magnetic Relaxation ◽  
Dysprosium Complex

A β-diketonate mononuclear dysprosium complex, with the formula [Dy(dpq)(BTFA)3] (1), has been prepared via self-assembly between 3-benzoyl-1,1,1-trifluoroacetone (BTFA) and dipyrido [3,2-d:2’,3’-f] quinoxaline (dpq) ligands. The crystallographic data reveals that the...

Slow magnetic relaxation in five-coordinate spin-crossover cobalt(ii) complexes

2017 ◽  
Vol 53 (67) ◽  
pp. 9304-9307 ◽  
Author(s):  
Hui-Hui Cui ◽  
Jing Wang ◽  
Xue-Tai Chen ◽  
Zi-Ling Xue
Keyword(s):  
Spin State ◽  
Magnetic Relaxation ◽  
Spin Crossover ◽  
Slow Magnetic Relaxation

Slow magnetic relaxation originating from the low spin state Co(ii) ions is firstly observed in five-coordinate spin-crossover Co(ii) complexes.

Bulky anion supported a five-coordinate spin-crossover cobalt(II) complex with slow magnetic relaxation

2020 ◽  
Vol 289 ◽  
pp. 121535
Author(s):  
Hui−Hui Cui ◽  
Tong−Ming Sun ◽  
Miao Wang ◽  
Lei Chen ◽  
Yan−Feng Tang
Keyword(s):  
Magnetic Relaxation ◽  
Spin Crossover ◽  
Slow Magnetic Relaxation
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