Visualization of π-hole in molecules by means of Kelvin probe force microscopy
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F23%3A00575231" target="_blank" >RIV/61388963:_____/23:00575231 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/23:00575231 RIV/61989592:15640/23:73620832 RIV/61989592:15310/23:73620832 RIV/61989100:27740/23:10253090
Result on the web
<a href="https://hdl.handle.net/11104/0345262" target="_blank" >https://hdl.handle.net/11104/0345262</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41467-023-40593-3" target="_blank" >10.1038/s41467-023-40593-3</a>
Alternative languages
Result language
angličtina
Original language name
Visualization of π-hole in molecules by means of Kelvin probe force microscopy
Original language description
Submolecular charge distribution significantly affects the physical-chemical properties of molecules and their mutual interaction. One example is the presence of a π-electron-deficient cavity in halogen-substituted polyaromatic hydrocarbon compounds, the so-called π-holes, the existence of which was predicted theoretically, but the direct experimental observation is still missing. Here we present the resolution of the π-hole on a single molecule using the Kelvin probe force microscopy, which supports the theoretical prediction of its existence. In addition, experimental measurements supported by theoretical calculations show the importance of π-holes in the process of adsorption of molecules on solid-state surfaces. This study expands our understanding of the π-hole systems and, at the same time, opens up possibilities for studying the influence of submolecular charge distribution on the chemical properties of molecules and their mutual interaction.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nature Communications
ISSN
2041-1723
e-ISSN
2041-1723
Volume of the periodical
14
Issue of the periodical within the volume
1
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
4954
UT code for WoS article
001051097300025
EID of the result in the Scopus database
2-s2.0-85168260772