ArticleAngewandte Chemie (International ed. in English)2016
Strong Exchange Coupling in a Trimetallic Radical-Bridged Cobalt(II)-Hexaazatrinaphthylene Complex.
Article in Angewandte Chemie (International ed. in English), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Reduction of Hexaazatrinaphthylenes by Masked Divalent Lanthanide Dinitrogen Reagents.Inorganic chemistry · 2025Article
- Triply Bonded Pancake π-Dimers Stabilized by Tetravalent Actinides.Journal of the American Chemical Society · 2024Article
- A Tailored COF for Visible-Light Photosynthesis of 2,3-Dihydrobenzofurans.Journal of the American Chemical Society · 2023Article
- Isolation of the elusive bisbenzimidazole BbimChemical science · 2022Article
- Doublet-Singlet-Doublet Transition in a Single Organic Molecule Magnet On-Surface Constructed with up to 3 Aluminum Atoms.Nano letters · 2021Article
- Electronic Transitions in Different Redox States of Trinuclear 5,6,11,12,17,18-Hexaazatrinaphthylene-Bridged Titanium Complexes: Spectroelectrochemistry and Quantum Chemistry.Chemphyschem : a European journal of chemical physics and physical chemistry · 2020Article
- Semiquinone radical-bridged MChemical science · 2020Article
- Conductive Metal-Organic Frameworks with Extra Metallic Sites as an Efficient Electrocatalyst for the Hydrogen Evolution Reaction.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2020Article
- Single-ion anisotropy and exchange coupling in cobalt(ii)-radical complexes: insights from magnetic andChemical science · 2019Article
- Crystal structures of 2,3,8,9,14,15-hexa-methyl-5,6,11,12,17,18-hexa-aza-tri-naphthyl-ene and 2,3,8,9,14,15-hexa-phenyl-5,6,11,12,17,18-hexa-za-tri-naphthyl-ene di-chloro-methane disolvate.Acta crystallographica. Section E, Crystallographic communications · 2018Article
- Strong Exchange Coupling in a Trimetallic Radical-Bridged Cobalt(II)-Hexaazatrinaphthylene Complex.Angewandte Chemie (International ed. in English) · 2016Article
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5 authors.
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Abstract
Reducing hexaazatrinaphthylene (HAN) with potassium in the presence of 18-c-6 produces [{K(18-c-6)}HAN], which contains the S=1/2 radical [HAN](.-) . The [HAN](.-) radical can be transferred to the cobalt(II) amide [Co{N(SiMe3 )2 }2 ], forming [K(18-c-6)][(HAN){Co(N'')2 }3 ]; magnetic measurements on this compound reveal an S=4 spin system with strong cobalt-ligand antiferromagnetic exchange and J≈-290 cm(-1) (-2 J formalism). In contrast, the Co(II) centres in the unreduced analogue [(HAN){Co(N'')2 }3 ] are weakly coupled (J≈-4.4 cm(-1) ). The finding that [HAN](.-) can be synthesized as a stable salt and transferred to cobalt introduces potential new routes to magnetic materials based on strongly coupled, triangular HAN building blocks.
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