Title: Solvent codeposition and cis-trans isomerization of isophthalic acid derivatives studied by STM
Authors: Vanoppen, P ×
Grim, Kees
Rucker, M
De Feyter, Steven
Moessner, G
Valiyaveettil, S
Mullen, K
DeSchryver, FC #
Issue Date: Jan-1996
Publisher: American Chemical Society
Series Title: Journal of Physical Chemistry vol:100 issue:50 pages:19636-19641
Abstract: Scanning tunneling microscopy (STM) was used to study physisorbed monolayers of 5-octadecyloxyisophthalic acid (C(18)ISA) and 5-[omega-(4'-dodecyloxy-4-azobenzeneoxy)dodecyloxy]isophthalic acid (C-12(AZO)C(12)ISA) at a liquid/graphite interface. The acquired STM images exhibit the molecular packing of the monolayers with submolecular resolution. Monolayers formed by codeposition of solvent molecules and C(18)ISA or C-12(AZO)C-12- ISA molecules are found when 1-octanol and 1-undecanol are used as a solvent. The cis and trans isomers of C-12(AZO)C(12)ISA, the reagent and reaction product of a reversible photoinduced reaction, are simultaneously present and are both structurally identified at the liquid/graphite interface.
ISSN: 0022-3654
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
× corresponding author
# (joint) last author

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