Article (Scientific journals)
Self-Assembly of Tetrathiafulvalene Derivatives at a Liquid-Solid Interface: Compositional and Constitutional Influence on Supramolecular Ordering
Abdel-Mottaleb, M.M.S.; Gomar-Nadal, E.; Surin, Mathieu et al.
2005In Journal of Materials Chemistry B, 15 (43), p. 4601-4615
Peer Reviewed verified by ORBi
 

Files


Full Text
cmn227.pdf
Author postprint (1.53 MB)
Download

All documents in ORBi UMONS are protected by a user license.

Send to



Details



Abstract :
[en] The self-assembly of a series of tetrathiafulvalene (TTF) derivatives at the interface between non-volatile organic solutions and the graphite surface has been studied by scanning tunnelling microscopy (STM). The TTFs have been prepared such that they bear none, one, two (in different constitutions) or four alkyl chains of different lengths and different functional groups. The STM images reveal that the packing of the TTF cores can effectively be controlled by changing the substitution pattern on the heterocycle. Several structures are seen at the interphase-parquet-type packing, single and double core tapes, and even isolated molecules-all of which have the TTF core essentially coplanar with the surface. Molecular modelling has shown that several orientations of the molecules are practically equal in energy on the graphite, which explains the polymorphous packing of some of the molecules. Solvent effects also play a role in determining the 2D structures.
Disciplines :
Chemistry
Author, co-author :
Abdel-Mottaleb, M.M.S.
Gomar-Nadal, E.
Surin, Mathieu  ;  Université de Mons > Faculté des Sciences > Chimie des matériaux nouveaux
Uji-I, I.
Mamdouh, W.
Veciana, J.
Lemaur, Vincent  ;  Université de Mons > Faculté des Sciences > Chimie des matériaux nouveaux
Rovira, C.
Cornil, Jérôme 
Lazzaroni, Roberto ;  Université de Mons > Faculté des Sciences > FS - Service du Doyen
Amabilino, D.B.
De Feyter, S.
De Schryver, F.C.
More authors (3 more) Less
Language :
English
Title :
Self-Assembly of Tetrathiafulvalene Derivatives at a Liquid-Solid Interface: Compositional and Constitutional Influence on Supramolecular Ordering
Publication date :
21 November 2005
Journal title :
Journal of Materials Chemistry B
ISSN :
2050-750X
eISSN :
2050-7518
Publisher :
Royal Society of Chemistry, United Kingdom
Volume :
15
Issue :
43
Pages :
4601-4615
Peer reviewed :
Peer Reviewed verified by ORBi
Research unit :
S817 - Chimie des matériaux nouveaux
Research institute :
R400 - Institut de Recherche en Science et Ingénierie des Matériaux
Commentary :
Publié en ligne le 26 septembre 2005 Lecture en ligne: http://www.rsc.org/delivery/_ArticleLinking/DisplayArticleForFree.cfm?doi=b509336h&JournalCode=JM
Available on ORBi UMONS :
since 10 June 2010

Statistics


Number of views
0 (0 by UMONS)
Number of downloads
29 (1 by UMONS)

Scopus citations®
 
69
Scopus citations®
without self-citations
53
OpenCitations
 
58

Bibliography


Similar publications



Contact ORBi UMONS