Self-accommodating honeycomb networks from supramolecular selfassembly of s-indacene-tetrone on silver surfaces

Nataliya Kalashnyk (1) , Sylvain Clair (1)

1 IM2NP - Institut des Matériaux, de Microélectronique et des Nanosciences de Provence

We describe the self-assembly of s-indacene-tetrone on the Ag(111), Ag(100) and Ag(110) surfaces and the formation of three hydrogen-bonded supramolecular phases representing complex selfaccommodating honeycomb network. The differences in terms of relative host-guest stability and molecular density are analyzed and discussed. Different epitaxial behaviors of the 2D self-assembly are found as a response to the variations in the crystallographic orientation of the surface.

Domaines: Science des matériaux [cond-mat.mtrl-sci]; Matériaux

Nataliya Kalashnyk, Sylvain Clair. Self-accommodating honeycomb networks from supramolecular selfassembly of s-indacene-tetrone on silver surfaces. Langmuir, 2022, 38 (3), pp.1067-1071. ⟨10.1021/acs.langmuir.1c02640⟩. ⟨hal-03585485⟩