Structure-Driven Orientation of the High-Spin-Low-Spin Interface in a Spin-Crossover Single Crystal

2014 ◽  
Vol 53 (29) ◽  
pp. 7539-7542 ◽  
Author(s):  
Mouhamadou Sy ◽  
François Varret ◽  
Kamel Boukheddaden ◽  
Guillaume Bouchez ◽  
Jérôme Marrot ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Spin ◽  
Spin Crossover

Spatiotemporal Investigations on Light-Driven High-Spin–Low-Spin Interface Dynamics in the Thermal Hysteresis Region of a Spin-Crossover Single Crystal

2018 ◽  
Vol 122 (36) ◽  
pp. 20952-20962 ◽  
Author(s):  
Mouhamadou Sy ◽  
Rachid Traiche ◽  
Houcem Fourati ◽  
Yogendra Singh ◽  
François Varret ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Spin ◽  
Spin Crossover ◽  
Thermal Hysteresis ◽  
Interface Dynamics

Structure-Driven Orientation of the High-Spin-Low-Spin Interface in a Spin-Crossover Single Crystal

2014 ◽  
Vol 126 (29) ◽  
pp. 7669-7672 ◽  
Author(s):  
Mouhamadou Sy ◽  
François Varret ◽  
Kamel Boukheddaden ◽  
Guillaume Bouchez ◽  
Jérôme Marrot ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Spin ◽  
Spin Crossover

scholarly journals Ultrafast spin crossover in a single crystal

2019 ◽  
Vol 205 ◽  
pp. 07009
Author(s):  
Ryan L. Field ◽  
Lai Chung Liu ◽  
Yifeng Jiang ◽  
Wojciech Gawelda ◽  
Cheng Lu ◽  
...  
Keyword(s):  
Electron Diffraction ◽  
Single Crystal ◽  
High Spin ◽  
Spin Crossover ◽  
Femtosecond Spectroscopy ◽  
Show Evidence ◽  
Spin Lifetime ◽  
Vibrational Cooling

Femtosecond spectroscopy and electron diffraction are used to characterize spin crossover in single crystal iron(II)-tris(bipyridine)-bis(hexafluorophosphate). The high-spin lifetime is reduced compared to in solution. Preliminary electron diffraction experiments show evidence of ultrafast Fe-N bond elongation associated with spin crossover and the subsequent molecular reorganization resulting from vibrational cooling.

Single crystal to single crystal transformation of spin-crossover coordination polymers from 3D frameworks to 2D layers

2021 ◽  
Vol 9 (15) ◽  
pp. 5082-5087
Author(s):  
Yu Gong ◽  
Wang-Kang Han ◽  
Hui-Shu Lu ◽  
Qing-Tao Hu ◽  
Huan Tu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Single Crystal ◽  
Coordination Polymers ◽  
Ligand Exchange ◽  
Spin Crossover ◽  
Metal Organic Frameworks ◽  
Crystal Transformation ◽  
Metal Organic

New Hofmann-type metal–organic frameworks display rare and complete ligand exchange induced single crystal to single crystal transformations from 3D frameworks to 2D layers, accompanied by magnetic properties transition from two-step SCO behavior to hysteretic SCO behavior.

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,...

Spin-crossover iron(II) long-chain complex with slow spin equilibrium at low temperature

2021 ◽  
Author(s):  
Qi Zhao ◽  
Jin-Peng Xue ◽  
Zhi-Kun Liu ◽  
Zi-Shuo Yao ◽  
Jun Tao
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Spin Crossover ◽  
Chain Complex ◽  
Mononuclear Complex ◽  
X Ray ◽  
Alkyl Chains ◽  
Long Chain

A mononuclear complex with long alkyl chains, [FeII(H2Bpz2)2(C9bpy)] (1; H2Bpz2 = dihydrobis(1-pyrazolyl)borate, C9bpy = 4,4'-dinonyl-2,2'-bipyridine), was synthesized. Single-crystal X-ray crystallographic studies revealed that - and - forms of the complex...

Single-Crystal to Single-Crystal Structural Transformation and Photomagnetic Properties of a Porous Iron(II) Spin-Crossover Framework

2008 ◽  
Vol 130 (9) ◽  
pp. 2869-2876 ◽  
Author(s):  
Suzanne M. Neville ◽  
Gregory J. Halder ◽  
Karena W. Chapman ◽  
Martin B. Duriska ◽  
Peter D. Southon ◽  
...  
Keyword(s):  
Single Crystal ◽  
Structural Transformation ◽  
Spin Crossover ◽  
Porous Iron ◽  
Crystal Structural

Water molecule induced reversible single-crystal-to-single-crystal transformation between two trinuclear Fe(ii) complexes with different spin crossover behaviour

2018 ◽  
Vol 47 (12) ◽  
pp. 4307-4314 ◽  
Author(s):  
Wen-Bin Chen ◽  
Yan-Cong Chen ◽  
Meng Yang ◽  
Ming-Liang Tong ◽  
Wen Dong
Keyword(s):  
Water Molecule ◽  
Single Crystal ◽  
Spin Crossover ◽  
Crystal Transformation

Water molecule induced reversible single-crystal-to-single-crystal transformation between two trinuclear Fe(ii) complexes with different spin crossover behaviour.

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