Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/104302
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dc.contributor.authorRajwar, Deepaen
dc.contributor.authorSun, Xiaonanen
dc.contributor.authorCho, Sung Juen
dc.contributor.authorFichou, Denisen
dc.contributor.authorGrimsdale, Andrew C.en
dc.date.accessioned2013-06-28T06:16:27Zen
dc.date.accessioned2019-12-06T21:30:08Z-
dc.date.available2013-06-28T06:16:27Zen
dc.date.available2019-12-06T21:30:08Z-
dc.date.copyright2012en
dc.date.issued2012en
dc.identifier.citationRajwar, D., Sun, X., Cho, S. J., Grimsdale, A. C., & Fichou, D. (2012). Synthesis and 2D self-assembly at the liquid-solid interface of end-substituted star-shaped oligophenylenes. CrystEngComm, 14(16), 5182-5187.en
dc.identifier.issn1466-8033en
dc.identifier.urihttps://hdl.handle.net/10356/104302-
dc.description.abstractWe report here on the synthesis and self-assembly of four star-shaped trigonal 1,3,5-tris-(1,1-biphenyl-4-yl)-benzene (TBB) derivatives substituted by different functional groups on the terminal positions of the three arms of the molecule: COOCH3 (1), COOH (2), NH2 (3), and CN (4). Self-assembly of the triester TBB 1 and tricyano TBB 4 compounds is investigated at the liquid/graphite interface using scanning tunneling microscopy (STM). When deposited from 1-phenyloctane as the solvent the triester TBB 1 first forms a chiral open network (Phase I) which does not evolve with time. In turn, when deposited from tetrahydronaphthalene, TBB 1 also forms a chiral open network but with different lattice parameters as compared to Phase I and with solvent molecules co-adsorbed inside the nanopores (Phase II). In tetrahydronaphthalene, the initial nanoporous structure of TBB 1 (Phase II) progressively evolves into a chiral close-packed row-like structure where molecules are associated two-by-two in a head-to-tail fashion to form pairs (Phase III). Finally, when deposited from 1-phenyloctane the tricyano TBB 4 only forms short-range ordering with an open honeycomb structure and a close-packed row-like structure coexisting on the surface.en
dc.language.isoenen
dc.relation.ispartofseriesCrystEngCommen
dc.rights© 2012 The Royal Society of Chemistry.en
dc.subjectDRNTU::Engineering::Materialsen
dc.titleSynthesis and 2D self-assembly at the liquid-solid interface of end-substituted star-shaped oligophenylenesen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Materials Science & Engineeringen
dc.identifier.doi10.1039/c2ce25530hen
item.grantfulltextnone-
item.fulltextNo Fulltext-
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