On-Surface Synthesis of a Dicationic Diazahexabenzocoronene Derivative on the Au(111) Surface,Angewandte Chemie International Edition

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On-Surface Synthesis of a Dicationic Diazahexabenzocoronene Derivative on the Au(111) Surface
Angewandte Chemie International Edition ( IF 16.6 ) Pub Date : 2021-09-21 , DOI: 10.1002/anie.202111863
Kalyan Biswas ₁ , José I Urgel ₁ , Kun Xu ₂ , Ji Ma ₂ , Ana Sánchez-Grande ₁ , Pingo Mutombo ₃ , Aurelio Gallardo _{3,

4} , Koen Lauwaet ₁ , Benjamin Mallada _{3,

5} , Bruno de la Torre _{3,

5} , Adam Matěj _{3,

5} , José M Gallego ₆ , Rodolfo Miranda _{1,

7} , Pavel Jelínek _{3,

5} , Xinliang Feng ₂ , David Écija ₁

Affiliation

A hexabenzocoronene derivative embedded with graphitic nitrogen in its honeycomb lattice is prepared by on-surface assisted cyclodehydrogenation on the Au(111) surface. Combined scanning tunnelling microscopy/spectroscopy and non-contact atomic force microscopy investigations unveil the chemical and electronic structures of the obtained dicationic nanographene.