We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.

Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer

BONIFAZI, DAVIDE;
2015-01-01

Abstract

We report the formation of a metal-organic network on a BN/Cu(111) template by codeposition of carbonitrile-functionalized porphyrin derivatives (2H-TPCN) with Co atoms in an ultrahigh vacuum environment. The resulting metallo-supramolecular structure explored by scanning tunneling microscopy and spectroscopy features a distinct 4-fold coordination motif. Furthermore, we demonstrate an in situ metalation of the tetrapyrrole macrocycles with deposited Co atoms yielding Co-TPCN directly on the BN sheet. Our results provide perspectives for the formation of coordination networks on BN and related systems featuring structural, electronic, and magnetic properties unachievable on metallic supports.
2015
http://pubs.acs.org/journal/jacsat
File in questo prodotto:
File Dimensione Formato  
Controlling coordination reactions and assembly on a Cu(111) supported boron nitride monolayer.pdf

Accesso chiuso

Descrizione: pdf articolo versione editoriale
Tipologia: Documento in Versione Editoriale
Licenza: Digital Rights Management non definito
Dimensione 5.62 MB
Formato Adobe PDF
5.62 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Controlling coordination reactions - Supporting information.pdf

Accesso chiuso

Descrizione: pdf Supporting information
Tipologia: Altro materiale allegato
Licenza: Digital Rights Management non definito
Dimensione 574.79 kB
Formato Adobe PDF
574.79 kB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2869720
Citazioni
  • ???jsp.display-item.citation.pmc??? 6
  • Scopus 52
  • ???jsp.display-item.citation.isi??? 51
social impact