Characterization of diamondoid ether self-assemblies on a HOPG surface (CROSBI ID 737457)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Alić, Jasna ; Biljan, Ivana ; Štefanić, Zoran ; Šekutor, Marina
engleski
Characterization of diamondoid ether self-assemblies on a HOPG surface
Diamondoids are a group of diamond-like hydrocarbon cage molecules that have emerged as promising candidates in a wide range of applications. For example, the inherent properties of diamondoids allow for their application as scaffolds in nanotechnology. Following that rationale, we recently prepared diamondoid ether molecules with a goal to study their self-organization on a highly oriented pyrolytic graphite (HOPG) surface.[1, 2] The deposited diamondoid ethers formed ordered monolayers which were structurally characterized using scanning tunneling microscopy. We also conducted a detailed computational analysis that revealed the most favorable on-surface orientations of these rigid molecules (Figure 1) and confirmed that their spontaneous self-assembly was governed by London dispersion interactions acting between cage subunits. We also found that the oxygen atom played an important role in directing the molecules towards the graphite surface, whereas the abundant side C–H contacts between the cages were crucial for the formation of an ordered 2D lattice.
Diamondoids ; Self-assemblies ; Pyrolytic graphite (HOPG) surface ; NMR characterization
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
53-53.
2023.
objavljeno
Podaci o matičnoj publikaciji
7th Adriatic NMR Conference : Book of Abstracts
Bregović, Nikola ; Namjesnik, Danijel ; Novak, Predrag ; Parlov Vuković, Jelena
Croatian Chemical Society Zagreb:
2806-6227
Podaci o skupu
7th Adriatic NMR Conference
poster
01.06.2023-04.06.2023
Mali Ston, Hrvatska