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공공누리This item is licensed Korea Open Government License

Title
Changes in Macrocyclic Aromaticity and Formation of Charge-separated State by Complexation of Expanded Porphyrin and C60
Author(s)
차원영김동호안아름
Publisher
Royal Society of Chemistry
Publication Year
2019-06-20
Abstract
Significant changes of macrocyclic aromaticity in expanded porphyrins through C60 complexation were studied by 1H NMR spectroscopy and nucleus-independent chemical shift calculations. This work is a detailed research study of how the formation of a complex of dual aromatic expanded porphyrin with fullerene affects the electron densities in the main conjugation pathways and meso-substituents. Furthermore, we found that the formation of the photoinduced charge-separated state and the triplet excited-state populations of the bowl-shaped and rigid expanded porphyrin can be controlled by a simple complexation with C60.
Keyword
Spectroscopy; 1H NMR spectroscopy; π-π Interactions; Expanded Porphyrin and C60
Journal Title
Chemical Communications;
ISSN
1359-7345
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/16081
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