Interaction of chiral and achiral dimethylsuccinic acid diastereomers with a Cu(110) surface

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F19%3A00521233" target="_blank" >RIV/68378271:_____/19:00521233 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1021/acs.jpcc.8b11320" target="_blank" >https://doi.org/10.1021/acs.jpcc.8b11320</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.jpcc.8b11320" target="_blank" >10.1021/acs.jpcc.8b11320</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Interaction of chiral and achiral dimethylsuccinic acid diastereomers with a Cu(110) surface

Popis výsledku v původním jazyce

The transmission of chirality to an achiral metal surface after adsorption of chiral or achiral molecules is an exciting approach toward new materials systems. The interaction of racemic 2,3-dimethylsuccinic acid and its achiral meso form with a Cu(110) surface has been investigated in ultrahigh vacuum by means of X-ray photoelectron spectroscopy, low-energy electron diffraction, reflection absorption infrared spectroscopy, scanning tunneling microscopy, temperature-programmed desorption, and density functional theory. Racemic as well as meso-2,3-dimethylsuccinic acid form extended enantiomorphous structures, coexisting with extended two- dimensional structures that do not break the mirror symmetry of the substrate surface. Copper adatoms decorating the molecules suggest a chiral reconstruction of the surface. The thermally induced decomposition proceeds autocatalytically in a so-called surface explosion and shows a profound difference for the diastereomers.n

Název v anglickém jazyce

Interaction of chiral and achiral dimethylsuccinic acid diastereomers with a Cu(110) surface

Popis výsledku anglicky

The transmission of chirality to an achiral metal surface after adsorption of chiral or achiral molecules is an exciting approach toward new materials systems. The interaction of racemic 2,3-dimethylsuccinic acid and its achiral meso form with a Cu(110) surface has been investigated in ultrahigh vacuum by means of X-ray photoelectron spectroscopy, low-energy electron diffraction, reflection absorption infrared spectroscopy, scanning tunneling microscopy, temperature-programmed desorption, and density functional theory. Racemic as well as meso-2,3-dimethylsuccinic acid form extended enantiomorphous structures, coexisting with extended two- dimensional structures that do not break the mirror symmetry of the substrate surface. Copper adatoms decorating the molecules suggest a chiral reconstruction of the surface. The thermally induced decomposition proceeds autocatalytically in a so-called surface explosion and shows a profound difference for the diastereomers.n

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/EF16_027%2F0008215" target="_blank" >EF16_027/0008215: Mobilita výzkumných pracovníků FZU</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Physical Chemistry C

ISSN

1932-7447

e-ISSN

—

Svazek periodika

123

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

2329-2335

Kód UT WoS článku

000457816600033

EID výsledku v databázi Scopus

2-s2.0-85060307823