ArticleChemical science2026
Symmetry-directed complex tessellation of irregular polygons from a single molecular precursor.
Article in Chemical science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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6 authors.
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Abstract
The construction of two-dimensional tessellations using irregular polygonal motifs remains a significant challenge in supramolecular chemistry, primarily due to the difficulty in achieving periodic ordering without intrinsic geometric regularity. Herein, we report the fabrication of molecular tessellations based on two irregular hexagons, highlighting the role of symmetry in the tiling of asymmetric building blocks. By precisely tuning the intramolecular hydrogen-transfer mediated reaction processes, three molecular superlattices are synthesized on a metallic substrate from a single fluorene-based precursor. Scanning tunneling microscopy (STM) measurements demonstrate that all three superlattices are assembled
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