ArticleChemistry of materials : a publication of the American Chemical Society2026
Steric Control of Molecular Packing Governs Excimer Emission in Fluorene-Based Molecular Solids.
Article in Chemistry of materials : a publication of the American Chemical Society, 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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Abstract
For the rational design of solid-state organic luminophores, achieving predictable control over excimer emission remains a central challenge, as it is governed by subtle variations in molecular packing. Here, we demonstrate that excimer emission in fluorene-based molecular solids is a sterically programmable excited-state pathway that can be selectively enabled or suppressed through molecular design. A systematic series of fluorene derivatives bearing symmetric (2,7-dmF, 2,7-
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