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dc.contributor.authorRen, Liting
dc.contributor.authorYuan, Peng
dc.contributor.authorSu, Haifeng
dc.contributor.authorMalola, Sami
dc.contributor.authorLin, Shuichao
dc.contributor.authorTang, Zichao
dc.contributor.authorTeo, Boon K.
dc.contributor.authorHäkkinen, Hannu
dc.contributor.authorZheng, Lansun
dc.contributor.authorZheng, Nanfeng
dc.date.accessioned2017-10-04T09:28:22Z
dc.date.available2018-09-11T21:35:26Z
dc.date.issued2017
dc.identifier.citationRen, L., Yuan, P., Su, H., Malola, S., Lin, S., Tang, Z., Teo, B. K., Häkkinen, H., Zheng, L., & Zheng, N. (2017). Bulky Surface Ligands Promote Surface Reactivities of [Ag141X12(S-Adm)40]3+ (X=Cl, Br, I) Nanoclusters: Models for Multiple-Twinned Nanoparticles. <i>Journal of the American Chemical Society</i>, <i>139</i>(38), 13288-13291. <a href="https://doi.org/10.1021/jacs.7b07926" target="_blank">https://doi.org/10.1021/jacs.7b07926</a>
dc.identifier.otherCONVID_27227137
dc.identifier.otherTUTKAID_75026
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/55538
dc.description.abstractSurface ligands play important roles in controlling the size and shape of metal nanoparticles and their surface properties. In this work, we demonstrate that the use of bulky thiolate ligands, along with halides, as the surface capping agent promotes the formation of plasmonic multiple-twinned Ag nanoparticles with high surface reactivities. The title nanocluster [Ag141X12(S-Adm)40]3+ (where X = Cl, Br, I; S-Adm = 1-adamantanethiolate) has a multiple-shell structure with an Ag71 core protected by a shell of Ag70X12(S-Adm)40. The Ag71 core can be considered as 20 frequency-two Ag10 tetrahedra fused together with a dislocation that resembles multiple-twinning in nanoparticles. The nanocluster has a strong plasmonic absorption band at 460 nm. Because of the bulkiness of S-Adm, the nanocluster has a low surface thiolate coverage and thus unusually high surface reactivities toward exchange reactions with different ligands, including halides, phenylacetylene and thiols. The cluster can be made water-soluble by metathesis with water-soluble thiols, thereby creating new functionalities for potential bioapplications.en
dc.language.isoeng
dc.publisherAmerican Chemical Society
dc.relation.ispartofseriesJournal of the American Chemical Society
dc.subject.othersurface ligands
dc.subject.othernanoclusters
dc.titleBulky Surface Ligands Promote Surface Reactivities of [Ag141X12(S-Adm)40]3+ (X=Cl, Br, I) Nanoclusters: Models for Multiple-Twinned Nanoparticles
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201709273859
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosKemian laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.laitosDepartment of Chemistryen
dc.contributor.oppiaineFysikaalinen kemiafi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiainePhysical Chemistryen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2017-09-27T12:15:08Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange13288-13291
dc.relation.issn0002-7863
dc.relation.numberinseries38
dc.relation.volume139
dc.type.versionacceptedVersion
dc.rights.copyright© 2017 American Chemical Society. This is a final draft version of an article whose final version has been published by the American Chemical Society. Published in this repository with the kind permission of the publisher.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber294217
dc.subject.ysonanohiukkaset
jyx.subject.urihttp://www.yso.fi/onto/yso/p23451
dc.relation.doi10.1021/jacs.7b07926
dc.relation.funderSuomen Akatemiafi
dc.relation.funderResearch Council of Finlanden
jyx.fundingprogramAkatemiaprofessorin tutkimuskulut, SAfi
jyx.fundingprogramResearch costs of Academy Professor, AoFen
jyx.fundinginformationWe thank the MOST of China (2017YFA0207302, 2015CB932303) and the NSFC of China (21731005, 21420102001, 21333008, 21390390) for financial support. The financial support (to B.K.T.) from iChEM, Xiamen University, and (to H.H.) from National Innovation and Intelligence Introduction Base program is gratefully acknowledged. The work in University of Jyvaskylä̈ was supported by the Academy of Finland (project 294217 and Academy Professorship to H.H.). The computations were made at the CSC computing center in Espoo, Finland.
dc.type.okmA1


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