Unbalanced 2D chiral crystallization of pentahelicene propellers and their planarization into nanographenes

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00549992" target="_blank" >RIV/68378271:_____/21:00549992 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0325878" target="_blank" >http://hdl.handle.net/11104/0325878</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.202101223" target="_blank" >10.1002/chem.202101223</a>

Result language
angličtina
Original language name
Unbalanced 2D chiral crystallization of pentahelicene propellers and their planarization into nanographenes
Original language description
The chiral self-assembly of trispentahelicene propellers on a gold surface has been investigated in ultrahigh vacuum by means of scanning tunneling micro scopy and time-of-flight secondary ion mass spectrometry. The trispentahelicene propellers aggregate into mirror domains with an enantiomeric ratio of 2 :1. Thermally induced cyclodehydrogenation leads to planarization into nanographenes, which self-assemble into closed-packed layers with two different azimuths. Further treatment induces in part dimerization and trimerization by intermo lecular cyclodehydrogenation.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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