Issue 7, 2024

On surface synthesis of an eleven-ring sulfur-doped nonacene

Abstract

Dithienoacenes with a heptacene core, heptaceno[2,3-b:11,12-b′]bis[1]benzothiophene, have been synthesized through the combination of solution and surface assisted chemistry. The atomic composition, structural arrangement and electronic properties of the molecules on the Au(111) surface have been deeply explored by non-contact atomic force microscopy (nc-AFM), bond-resolved scanning tunnelling microscopy (BR-STM) and scanning tunneling spectroscopy (STS) corroborated by density functional theory (DFT) calculations. Our combined experiments reveal modifications induced by sulfur substitution.

Graphical abstract: On surface synthesis of an eleven-ring sulfur-doped nonacene

Supplementary files

Article information

Article type
Communication
Submitted
07 Nov. 2023
Accepted
12 Dec. 2023
First published
13 Dec. 2023

Chem. Commun., 2024,60, 858-861

On surface synthesis of an eleven-ring sulfur-doped nonacene

I. Padniuk, O. Stoica, R. Zuzak, R. Blieck, M. Krawiec, S. Godlewski and A. M. Echavarren, Chem. Commun., 2024, 60, 858 DOI: 10.1039/D3CC05486A

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