Molecular Bending: An Important Factor Affecting the Packing of Self-Assembled Monolayers of Triptycene-Based Molecular Rods on a (111) Gold Surface

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F22%3A00557184" target="_blank" >RIV/61388955:_____/22:00557184 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388963:_____/22:00557184 RIV/00216208:11310/22:10444776

Výsledek na webu

<a href="https://pubs.acs.org/doi/10.1021/acs.jpcc.1c10627?ref=pdf" target="_blank" >https://pubs.acs.org/doi/10.1021/acs.jpcc.1c10627?ref=pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.jpcc.1c10627" target="_blank" >10.1021/acs.jpcc.1c10627</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Molecular Bending: An Important Factor Affecting the Packing of Self-Assembled Monolayers of Triptycene-Based Molecular Rods on a (111) Gold Surface

Popis výsledku v původním jazyce

The present study has identified molecular bending as an important factor that has a profound effect on the self-assembly of originally rod-shaped organic molecules on a (111) gold surface. This was demonstrated on three specifically designed rigid molecular rods carrying archetypal anchoring groups (pyridyl units and thiols) on one terminus. These rods were used to prepare corresponding self-assembled monolayers (SAMs), and a combination of various analytical techniques revealed that originally straight molecular rods that were bent once adsorbed on a metallic surface, acquiring a characteristic „J-shape“. Extensive density functional theory calculations, including in silico reconstruction of such SAMs on (111) gold, clearly confirmed experimental observations.

Název v anglickém jazyce

Molecular Bending: An Important Factor Affecting the Packing of Self-Assembled Monolayers of Triptycene-Based Molecular Rods on a (111) Gold Surface

Popis výsledku anglicky

The present study has identified molecular bending as an important factor that has a profound effect on the self-assembly of originally rod-shaped organic molecules on a (111) gold surface. This was demonstrated on three specifically designed rigid molecular rods carrying archetypal anchoring groups (pyridyl units and thiols) on one terminus. These rods were used to prepare corresponding self-assembled monolayers (SAMs), and a combination of various analytical techniques revealed that originally straight molecular rods that were bent once adsorbed on a metallic surface, acquiring a characteristic „J-shape“. Extensive density functional theory calculations, including in silico reconstruction of such SAMs on (111) gold, clearly confirmed experimental observations.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

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

1932-7455

Svazek periodika

126

Číslo periodika v rámci svazku

16

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

7193-7207

Kód UT WoS článku

000797817500029

EID výsledku v databázi Scopus

2-s2.0-85128583618