Order, disorder, and metalation of tetraphenylporphyrin (2H-TPP) on Au(111)

Matthew Edmondson; Eleanor S. Frampton; Chris J. Judd; Neil R. Champness; Robert G. Jones; Alex Saywell

doi:10.1039/D2CC00820C

Order, disorder, and metalation of tetraphenylporphyrin (2H-TPP) on Au(111)

Matthew Edmondson
, Eleanor S. Frampton
, Chris J. Judd
, Neil R. Champness
, Robert G. Jones
, Alex Saywell

Chemistry

Research output: Contribution to journal › Letter › peer-review

96 Downloads (Pure)

Abstract

A thermally induced order–disorder transition of tetraphenylporphyrin (2H-TPP) on Au(111) is characterised by scanning probe microscopy and X-ray photoelectron spectroscopy-based techniques. We observed that a transition from an ordered close-packed phase to a disordered diffuse phase is correlated with an on-surface cyclodehydrogenation reaction, and that additional heating of this diffuse phase gives rise to a single distinct nitrogen environment indicative of the formation of a Au–TPP species.

Original language	English
Pages (from-to)	6247-6250
Number of pages	4
Journal	Chemical Communications
Volume	58
Issue number	42
Early online date	22 Apr 2022
DOIs	https://doi.org/10.1039/D2CC00820C
Publication status	Published - 24 May 2022

Bibliographical note

Publisher Copyright:
© 2022 The Royal Society of Chemistry

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/D2CC00820CLicence: Creative Commons: Attribution (CC BY)

EdmondsonM2022OrderFinal published version, 3.39 MBLicence: Creative Commons: Attribution (CC BY)

Cite this

@article{de3e579aa3e44aca96dd0a05addf26a3,

title = "Order, disorder, and metalation of tetraphenylporphyrin (2H-TPP) on Au(111)",

abstract = "A thermally induced order–disorder transition of tetraphenylporphyrin (2H-TPP) on Au(111) is characterised by scanning probe microscopy and X-ray photoelectron spectroscopy-based techniques. We observed that a transition from an ordered close-packed phase to a disordered diffuse phase is correlated with an on-surface cyclodehydrogenation reaction, and that additional heating of this diffuse phase gives rise to a single distinct nitrogen environment indicative of the formation of a Au–TPP species.",

author = "Matthew Edmondson and Frampton, \{Eleanor S.\} and Judd, \{Chris J.\} and Champness, \{Neil R.\} and Jones, \{Robert G.\} and Alex Saywell",

note = "Publisher Copyright: {\textcopyright} 2022 The Royal Society of Chemistry",

year = "2022",

month = may,

day = "24",

doi = "10.1039/D2CC00820C",

language = "English",

volume = "58",

pages = "6247--6250",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "42",

}

TY - JOUR

T1 - Order, disorder, and metalation of tetraphenylporphyrin (2H-TPP) on Au(111)

AU - Edmondson, Matthew

AU - Frampton, Eleanor S.

AU - Judd, Chris J.

AU - Champness, Neil R.

AU - Jones, Robert G.

AU - Saywell, Alex

PY - 2022/5/24

Y1 - 2022/5/24

N2 - A thermally induced order–disorder transition of tetraphenylporphyrin (2H-TPP) on Au(111) is characterised by scanning probe microscopy and X-ray photoelectron spectroscopy-based techniques. We observed that a transition from an ordered close-packed phase to a disordered diffuse phase is correlated with an on-surface cyclodehydrogenation reaction, and that additional heating of this diffuse phase gives rise to a single distinct nitrogen environment indicative of the formation of a Au–TPP species.

AB - A thermally induced order–disorder transition of tetraphenylporphyrin (2H-TPP) on Au(111) is characterised by scanning probe microscopy and X-ray photoelectron spectroscopy-based techniques. We observed that a transition from an ordered close-packed phase to a disordered diffuse phase is correlated with an on-surface cyclodehydrogenation reaction, and that additional heating of this diffuse phase gives rise to a single distinct nitrogen environment indicative of the formation of a Au–TPP species.

UR - https://www.scopus.com/pages/publications/85131017941

U2 - 10.1039/D2CC00820C

DO - 10.1039/D2CC00820C

M3 - Letter

C2 - 35510726

SN - 1359-7345

VL - 58

SP - 6247

EP - 6250

JO - Chemical Communications

JF - Chemical Communications

IS - 42

ER -

Order, disorder, and metalation of tetraphenylporphyrin (2H-TPP) on Au(111)

Abstract

Bibliographical note

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this