Multichannel Magnetic Switching Observed in a Fe(II) Spin-Crossover Compound Bearing Rotatable Ligands DOI
Qilai Chen, Chengdong Liu, Kaige Gao

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 26, 2025

The magnetic properties of materials can be modulated by external stimuli through either spin-state transition or modification the coordination environment. However, achieving both mechanisms in a single-phase system via sophisticated molecular design remains formidable challenge. In this work, we present an Fe(II) spin-crossover (SCO) complex incorporating rotatable isoxazole ligands, which exhibits three-step reversible from 120 to 300 K. compound, metal centers experience two-step SCO at ca. 147 and 221 Upon further heating, ligands undergo significant rotation around Fe-N bonds, accompanied order-disorder phase ClO4- counteranions. As organic ligand influence electron-density delocalization between aromatic ring Fe ion, additional anomaly arises near 245 use build compounds offers promising avenue toward superior capable integrating switchable that stem electronic-state structural changes.

Language: Английский

Proton control of Raman relaxation in bis-hydrazone single-molecule magnets DOI

Ying‐Qian Zhou,

Chan‐Ying Yao,

Ze‐Yu Ruan

et al.

Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111179 - 111179

Published: April 1, 2025

Language: Английский

Citations

1

Nh4f-Induced Morphology-Dependent Nise2/Cose/Nf Electrocatalysts for Enhanced Overall Water Splitting DOI
Qifang Lu,

Xinpei Zhao,

Zhihui Shang

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Tuning Spin Crossover Properties in Hofmann‐Type Framework by Guest‐Adaptive Deformation DOI

Kai‐Ping Xie,

Hai‐Ling Wang, Ze‐Yu Ruan

et al.

Chinese Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: March 8, 2025

Comprehensive Summary Three three‐dimensional Hofmann‐type metal‐organic frameworks (MOFs) [Fe(bpn){Ag(CN) 2 } ]·Ph S ( 1·Ph , bpn = 1,4‐di(pyridin‐4‐yl)naphthalene, Ph diphenylsulfide), SO diphenylsulfoxide) and diphenylsulfone) were synthesized by employing sulfur‐containing aromatic guests varying in oxidation states. performed a complete four‐step spin crossover (SCO) behavior with the sequence of HS↔~LS 1/3 HS 2/3 ↔~LS 1/2 ↔ ~LS ↔LS, while an incomplete two‐step SCO profile faint at low temperature for SO₂ . Photomagnetic experiments indicate light‐induced excited spin‐state trapping (LIESST) effect bi‐directional LIESST Variable‐temperature structural analyses reveal evolution host‐guest synergy highlight mechanism adaptive deformation mediated phenyl rotation amid transition. As state increases, cooperation within lattice is limited steric effect, which stabilizes high‐spin consequently diminishes capability this system. These results demonstrated herein open new perspective on chemistry frameworks.

Language: Английский

Citations

0

NH4F-induced morphology-dependent NiSe2/CoSe electrocatalysts on Ni foam for enhanced overall water splitting DOI

Xinpei Zhao,

Zhihui Shang,

Na Li

et al.

Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 693, P. 137642 - 137642

Published: April 18, 2025

Language: Английский

Citations

0

Growth Environment-Driven Structural Adaptability Enabling Chirality in a Spin-Crossover Framework DOI
Yuting Yang,

B. Y. Jin,

Yuqiao Chai

et al.

Chemistry of Materials, Journal Year: 2025, Volume and Issue: unknown

Published: April 23, 2025

Language: Английский

Citations

0

Multichannel Magnetic Switching Observed in a Fe(II) Spin-Crossover Compound Bearing Rotatable Ligands DOI
Qilai Chen, Chengdong Liu, Kaige Gao

et al.

Inorganic Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: May 26, 2025

The magnetic properties of materials can be modulated by external stimuli through either spin-state transition or modification the coordination environment. However, achieving both mechanisms in a single-phase system via sophisticated molecular design remains formidable challenge. In this work, we present an Fe(II) spin-crossover (SCO) complex incorporating rotatable isoxazole ligands, which exhibits three-step reversible from 120 to 300 K. compound, metal centers experience two-step SCO at ca. 147 and 221 Upon further heating, ligands undergo significant rotation around Fe-N bonds, accompanied order-disorder phase ClO4- counteranions. As organic ligand influence electron-density delocalization between aromatic ring Fe ion, additional anomaly arises near 245 use build compounds offers promising avenue toward superior capable integrating switchable that stem electronic-state structural changes.

Language: Английский

Citations

0