Hysteretic spin crossover driven by anion conformational change

2017 ◽  
Vol 53 (70) ◽  
pp. 9801-9804 ◽  
Author(s):  
Natnaree Phukkaphan ◽  
Dyanne L. Cruickshank ◽  
Keith S. Murray ◽  
Wasinee Phonsri ◽  
Phimphaka Harding ◽  
...  
Keyword(s):  
Conformational Change ◽  
Room Temperature ◽  
Spin Crossover ◽  
Wide Hysteresis

An air stable FeIII complex showing a wide hysteresis near room temperature is described. The origin of the cooperativity is an unprecedented anion conformational change.

scholarly journals Tuning the spin crossover behavior of the polyanion [(H2O)6Fe3(μ-L)6]6–: the case of the cesium salt

2018 ◽  
Vol 47 (34) ◽  
pp. 11895-11902 ◽  
Author(s):  
Andrea Moneo-Corcuera ◽  
David Nieto-Castro ◽  
Cristina Sáenz de Pipaón ◽  
Verónica Gómez ◽  
Pilar Maldonado-Illescas ◽  
...  
Keyword(s):  
Cation Exchange ◽  
Room Temperature ◽  
Spin Crossover ◽  
Spin Transition ◽  
Abrupt Transition ◽  
Cesium Salt ◽  
Crossover Behavior ◽  
Wide Hysteresis

Cation exchange transforms the gradual spin transition of the trimer [(H2O)6Fe3(μ-L)6]6– into an abrupt transition with a wide hysteresis above room temperature.

The Flexibility of Long Chain Substituents Influences Spin-Crossover in Isomorphous Lipid Bilayer Crystals

2021 ◽  
Author(s):  
Iurii Galadzhun ◽  
Rafal Kulmaczewski ◽  
Namrah Shahid ◽  
Oscar Cespedes ◽  
Mark J Howard ◽  
...  
Keyword(s):  
Lipid Bilayer ◽  
High Spin ◽  
Room Temperature ◽  
Spin Crossover ◽  
Pyridine Derivatives ◽  
Long Chain

[Fe(bpp)2][BF4]2 (bpp = 2,6-di{pyrazol-1-yl}pyridine) derivatives bearing a bent geometry of hexadec-1-ynyl or hexadecyl substituents pyrazole are isomorphous, and high-spin at room temperature. However, only the latter compound undergoes an abrupt,...

scholarly journals A family of heterobimetallic cubes shows spin‐crossover behaviour near room temperature

2021 ◽  
Author(s):  
Matthias Hardy ◽  
Jacopo Tessarolo ◽  
Julian J. Holstein ◽  
Niklas Struch ◽  
Norbert Wagner ◽  
...  
Keyword(s):  
Room Temperature ◽  
Spin Crossover

scholarly journals Influence of the ultra-slow nucleation and growth dynamics on the room-temperature hysteresis of spin-crossover single crystals

2021 ◽  
pp. 138442
Author(s):  
Volodymyr M. Hiiuk ◽  
Karl Ridier ◽  
Il'ya A. Gural'skiy ◽  
Alexander A. Golub ◽  
Igor O. Fritsky ◽  
...  
Keyword(s):  
Single Crystals ◽  
Room Temperature ◽  
Spin Crossover ◽  
Growth Dynamics ◽  
Nucleation And Growth ◽  
Temperature Hysteresis

One Shot Laser Pulse Induced Reversible Spin Transition in the Spin-Crossover Complex [Fe(C4H4N2){Pt(CN)4}] at Room Temperature

2005 ◽  
Vol 117 (26) ◽  
pp. 4137-4141 ◽  
Author(s):  
Sébastien Bonhommeau ◽  
Gábor Molnár ◽  
Ana Galet ◽  
Antoine Zwick ◽  
José-Antonio Real ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Room Temperature ◽  
Spin Crossover ◽  
Spin Transition

An iron(ii) complex exhibiting five anhydrous phases, two of which interconvert by spin-crossover with wide hysteresis

2012 ◽  
Vol 3 (2) ◽  
pp. 349-354 ◽  
Author(s):  
Thomas D. Roberts ◽  
Floriana Tuna ◽  
Tamsin L. Malkin ◽  
Colin A. Kilner ◽  
Malcolm A. Halcrow
Keyword(s):  
Spin Crossover ◽  
Wide Hysteresis

Matrix-free synthesis of spin crossover micro-rods showing a large hysteresis loop centered at room temperature

2015 ◽  
Vol 51 (45) ◽  
pp. 9346-9349 ◽  
Author(s):  
Haonan Peng ◽  
Gábor Molnár ◽  
Lionel Salmon ◽  
Azzedine Bousseksou
Keyword(s):  
Hysteresis Loop ◽  
Room Temperature ◽  
Spin Crossover ◽  
The Novel ◽  
Large Hysteresis ◽  
Crossover Behavior ◽  
Matrix Free

Acicular micro-rods of the novel [Fe(Htrz)3](CF3SO3)2 complex exhibiting large hysteretic spin crossover behavior perfectly centered at room temperature.

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