Details

Autor(en) / Beteiligte

• Chen, Hua
• Voigt, Laura
• Kubus, Mariusz
• Mihrin, Dmytro
• Mossin, Susanne
• Larsen, René W
• Kegnæs, Søren
• Piligkos, Stergios
• Pedersen, Kasper S

Titel

Magnetic Archimedean Tessellations in Metal–Organic Frameworks

Ist Teil von

• Journal of the American Chemical Society, 2021-09, Vol.143 (35), p.14041-14045

Ort / Verlag

American Chemical Society

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The self-assembly of lanthanide ions with ditopic organic spacers results in the formation of complex tiling patterns that mimic the structural motifs of quasi-periodic 2D materials. The linking of trans-{LnI2}+ nodes (Ln = Gd, Dy) by both closed-shell and anion radicals of 4,4′-bipyridine affords rare examples of Archimedean tessellations in a metal–organic framework. We furthermore demonstrate the occurrence of sizable magnetic exchange interactions and slow relaxation of magnetization behavior in a complex tessellation pattern. The implementation of Archimedean tessellations in lanthanide­(III) coordination solids couriers a strategy to design elusive quasi-periodic metal–organic frameworks with inimitable magnetic properties.