0000000001311568

AUTHOR

Huaqi Huang

showing 10 related works from this author

All-thiol-stabilized Ag44 and Au12Ag32 nanoparticles with single-crystal structures

2013

Noble metal nanoparticles stabilized by organic ligands are important for applications in assembly, site-specific bioconjugate labelling and sensing, drug delivery and medical therapy, molecular recognition and molecular electronics, and catalysis. Here we report crystal structures and theoretical analysis of three Ag44(SR)30 and three Au12Ag32(SR)30 intermetallic nanoclusters stabilized with fluorinated arylthiols (SR=SPhF, SPhF2 or SPhCF3). The nanocluster forms a Keplerate solid of concentric icosahedral and dodecahedral atom shells, protected by six Ag2(SR)5 units. Positive counterions in the crystal indicate a high negative charge of 4(-) per nanoparticle, and density functional theory…

Multidisciplinaryta114LigandIntermetallicGeneral Physics and AstronomyNanoparticleNanotechnologyGeneral ChemistryCrystal structureengineering.materialGeneral Biochemistry Genetics and Molecular BiologySilver nanoparticleNanoclustersengineeringNoble metalSingle crystalNature Communications
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Plasmonic twinned silver nanoparticles with molecular precision

2016

Determining the structures of nanoparticles at atomic resolution is vital to understand their structure–property correlations. Large metal nanoparticles with core diameter beyond 2 nm have, to date, eluded characterization by single-crystal X-ray analysis. Here we report the chemical syntheses and structures of two giant thiolated Ag nanoparticles containing 136 and 374 Ag atoms (that is, up to 3 nm core diameter). As the largest thiolated metal nanoparticles crystallographically determined so far, these Ag nanoparticles enter the truly metallic regime with the emergence of surface plasmon resonance. As miniatures of fivefold twinned nanostructures, these structures demonstrate a subtle dis…

NanostructureMaterials scienceScienceGeneral Physics and AstronomyNanoparticlePhysics::OpticsNanotechnology02 engineering and technologyCrystal structure010402 general chemistry01 natural sciencesGeneral Biochemistry Genetics and Molecular BiologySilver nanoparticleArticleSurface plasmon resonanceta116PlasmonMultidisciplinaryta114QGeneral Chemistry021001 nanoscience & nanotechnology0104 chemical sciencesCharacterization (materials science)nanoparticlesnanohiukkaset0210 nano-technologySingle crystal
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CCDC 1496141: Experimental Crystal Structure Determination

2016

Related Article: Huayan Yang, Yu Wang, Xi Chen, Xiaojing Zhao, Lin Gu, Huaqi Huang, Juanzhu Yan, Chaofa Xu, Gang Li, Junchao Wu, Alison J. Edwards, Birger Dittrich, Zichao Tang, Dongdong Wang, Lauri Lehtovaara, Hannu Häkkinen, Nanfeng Zheng|2016|Nat.Commun.|7|12809|doi:10.1038/ncomms12809

Space GroupCrystallographybis(mu-bromo)-bis(mu-chloro)-tridecahectakis(mu-4-t-butylbenzene-1-thiolato)-tetraheptacontatricta-silverCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 953878: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

Space GroupCrystallographytetrakis(Tetraphenylphosphonium) tetracosakis(mu~3~-34-difluorobenzenethiolato)-hexakis(mu~2~-34-difluorobenzenethiolato)-tetratetraconta-silver dichloromethane solvateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 953880: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameterstetrakis(Tetraphenylphosphonium) tetracosakis(mu3-4-fluorobenzenethiolato)-hexakis(mu2-4-fluorobenzenethiolato)-tetratetraconta-silver unknown solvateExperimental 3D Coordinates
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CCDC 953881: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

Space GroupCrystallographytetrakis(Tetraphenylphosphonium) tetracosakis(mu~3~-4-fluorobenzenethiolato)-hexakis(mu~2~-4-fluorobenzenethiolato)-dodeca-gold-dotriaconta-silver dichloromethane solvate hydrateCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 953883: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

tetrakis(Tetraphenylphosphonium) tetracosakis(mu~3~-4-(trifluoromethyl)benzenethiolato)-hexakis(mu~2~-4-(trifluoromethyl)benzenethiolato)-dodeca-gold-dotriaconta-silverSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 953879: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

tetrakis(Tetraphenylphosphonium) tetracosakis(mu3-34-difluorobenzenethiolato)-hexakis(mu2-34-difluorobenzenethiolato)-dodeca-gold-dotriaconta-silver dichloromethane solvateSpace GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 953882: Experimental Crystal Structure Determination

2013

Related Article: Huayan Yang, Yu Wang, Huaqi Huang, Lars Gell, Lauri Lehtovaara, Sami Malola, Hannu Hakkinen, Nanfeng Zheng|2013|Nat.Commun.|4|2422|doi:10.1038/ncomms3422

Space GroupCrystallographyCrystal SystemCrystal Structuretetrakis(Tetraphenylphosphonium) tetracosakis(mu~3~-4-(trifluoromethyl)benzenethiolato)-hexakis(mu~2~-4-(trifluoromethyl)benzenethiolato)-tetratetraconta-silver hydrateCell ParametersExperimental 3D Coordinates
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CCDC 1496142: Experimental Crystal Structure Determination

2016

Related Article: Huayan Yang, Yu Wang, Xi Chen, Xiaojing Zhao, Lin Gu, Huaqi Huang, Juanzhu Yan, Chaofa Xu, Gang Li, Junchao Wu, Alison J. Edwards, Birger Dittrich, Zichao Tang, Dongdong Wang, Lauri Lehtovaara, Hannu Häkkinen, Nanfeng Zheng|2016|Nat.Commun.|7|12809|doi:10.1038/ncomms12809

Space GroupCrystallographyCrystal SystemCrystal StructureTetraphenylphosphonium (mu-chloro)-tetrahexacontakis(mu-4-t-butylbenzene-1-thiolato)-heptatriacontahecta-silver dichlorideCell ParametersExperimental 3D Coordinates
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