English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/44055
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:


Following the metalation process of protoporphyrin IX with metal substrate atoms at room temperature

AuthorsGonzález-Moreno, Rubén ; Sánchez-Sánchez, Carlos ; Trelka, Marta; Otero, Roberto; Ruiz Bermejo, Marta ; García-Lekue, Aran; Martín-Gago, José A. ; Rogero, Celia
Issue Date2011
PublisherAmerican Chemical Society
CitationJournal of Physical Chemistry C 115(14): 6849-6854 (2011)
AbstractWe have studied the in situ coordination reaction of porphyrin molecules, particularly protoporphyrin IX (H2PPIX), with copper substrate atoms in ultrahigh vacuum conditions with a combination of X-ray photoelectron spectroscopy and scanning tunneling microscopy. We show that these protoporphyrin IX molecules deposited on Cu surfaces, as Cu(110) and Cu(100), form metalloprotoporphyrin IX (CuPPIX) by incorporation of Cu atoms from the surface already at room temperature. We have followed this reaction as a function of temperature and we have determined intermediate situations at lower temperatures where the physisorbed macrocycle rings present a tendency to establish hydrogen bonding between molecules.
Description6 páginas, 5 figuras.-- et al.
Publisher version (URL)http://dx.doi.org/10.1021/jp200533a
Appears in Collections:(CFM) Artículos
(CAB) Artículos
(ICMM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
Show full item record
Review this work

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.