0000000001242737

AUTHOR

Wenhao Zheng

showing 3 related works from this author

Synthesis of Nonplanar Graphene Nanoribbon with Fjord Edges

2021

As a new family of semiconductors, graphene nanoribbons (GNRs), nanometer-wide strips of graphene, have appeared as promising candidates for next-generation nanoelectronics. Out-of-plane deformation of π-frames in GNRs brings further opportunities for optical and electronic property tuning. Here we demonstrate a novel fjord-edged GNR (FGNR) with a nonplanar geometry obtained by regioselective cyclodehydrogenation. Triphenanthro-fused teropyrene 1 and pentaphenanthro-fused quateropyrene 2 were synthesized as model compounds, and single-crystal X-ray analysis revealed their helically twisted conformations arising from the [5]helicene substructures. The structures and photophysical properties …

Terahertz radiationCrystallography X-RayBiochemistryCatalysislaw.inventionchemistry.chemical_compoundsymbols.namesakeColloid and Surface ChemistrylawSpectroscopy Fourier Transform InfraredPolycyclic CompoundsDensity Functional TheoryPyrenesbusiness.industryGrapheneCommunicationStereoisomerismGeneral ChemistryNanostructuresSemiconductorHelicenechemistryNanoelectronicsChemical physicssymbolsDensity functional theoryGraphitebusinessRaman spectroscopyGraphene nanoribbons
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CCDC 2058017: Experimental Crystal Structure Determination

2021

Related Article: Xuelin Yao, Wenhao Zheng, Silvio Osella, Zijie Qiu, Shuai Fu, Dieter Schollmeyer, Beate Müller, David Beljonne, Mischa Bonn, Hai I. Wang, Klaus Müllen, Akimitsu Narita|2021|J.Am.Chem.Soc.|143|5654|doi:10.1021/jacs.1c01882

Space GroupCrystallographyCrystal System2811172023-hexa-tert-butyldibenzo[a1b1vw]dibenzo[56:78]pentapheno[2114131211-fghijklmn]heptaphene dichloromethane unknown solvateCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2058018: Experimental Crystal Structure Determination

2021

Related Article: Xuelin Yao, Wenhao Zheng, Silvio Osella, Zijie Qiu, Shuai Fu, Dieter Schollmeyer, Beate Müller, David Beljonne, Mischa Bonn, Hai I. Wang, Klaus Müllen, Akimitsu Narita|2021|J.Am.Chem.Soc.|143|5654|doi:10.1021/jacs.1c01882

Space GroupCrystallography4;4'13;13'16;16'-bis(25111417-penta-tert-butyl-1316-dihydro-4H-benzo[hi]benzo[56]tetraceno[21121110-qrstuva]naphtho[321-de]pentacene) unknown solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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