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dc.contributor.authorJoshi, Chakra Prasad
dc.contributor.authorBootharaju, Megalamane Siddaramappa
dc.contributor.authorAlhilaly, Mohammad Jaber
dc.contributor.authorBakr, Osman
dc.date.accessioned2015-09-06T14:04:27Z
dc.date.available2015-09-06T14:04:27Z
dc.date.issued2015-09-08
dc.identifier.citation[Ag25(SR)18]¯: The ‘Golden’ Silver Nanoparticle 2015:150831131334006 Journal of the American Chemical Society
dc.identifier.issn0002-7863
dc.identifier.issn1520-5126
dc.identifier.pmid26322865
dc.identifier.doi10.1021/jacs.5b07088
dc.identifier.urihttp://hdl.handle.net/10754/576875
dc.description.abstractSilver nanoparticles with an atomically precise molecular formula [Ag25(SR)18]¯ (‒SR: thiolate) are synthesized and their single-crystal structure is determined. This synthesized nanocluster is the only silver nanoparticle that has a virtually identical analogue in gold, i.e., [Au25(SR)18]¯, in terms of number of metal atoms, ligand count, super-atom electronic configuration, and atomic arrangement. Furthermore, both [Ag25(SR)18]¯ and its gold analogue share a number of features in their optical absorption spectra. This unprecedented molecular synthesis in silver to mimic gold offers the first model nanoparticle platform to investigate the centuries-old problem of understanding the fundamental differences between silver and gold in terms of nobility, catalytic activity, and optical property.
dc.language.isoen
dc.publisherAmerican Chemical Society (ACS)
dc.relation.urlhttp://pubs.acs.org/doi/10.1021/jacs.5b07088
dc.rightsThis document is the Accepted Manuscript version of a Published Work that appeared in final form in Journal of the American Chemical Society, copyright © American Chemical Society after peer review and technical editing by the publisher. To access the final edited and published work see http://pubs.acs.org/doi/10.1021/jacs.5b07088.
dc.title[Ag25(SR)18]¯: The ‘Golden’ Silver Nanoparticle
dc.typeArticle
dc.contributor.departmentFunctional Nanomaterials Lab (FuNL)
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentKAUST Solar Center (KSC)
dc.contributor.departmentMaterial Science and Engineering Program
dc.contributor.departmentPhysical Science and Engineering (PSE) Division
dc.identifier.journalJournal of the American Chemical Society
dc.eprint.versionPost-print
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personJoshi, Chakra Prasad
kaust.personBootharaju, Megalamane Siddaramappa
kaust.personAlhilaly, Mohammad
kaust.personBakr, Osman M.
dc.relation.issupplementedbyDOI:10.5517/cc1jyvt4
refterms.dateFOA2016-08-31T00:00:00Z
display.relations<b> Is Supplemented By:</b> <br/> <ul><li><i>[Dataset]</i> <br/> Joshi, C. P., Bootharaju, M. S., Alhilaly, M. J., & Bakr, O. M. (2015). CCDC 1428877: Experimental Crystal Structure Determination [Data set]. Cambridge Crystallographic Data Centre. https://doi.org/10.5517/cc1jyvt4. DOI: <a href="https://doi.org/10.5517/cc1jyvt4">10.5517/cc1jyvt4</a> HANDLE: <a href="http://hdl.handle.net/10754/624474">10754/624474</a></li></ul>
dc.date.published-online2015-09-08
dc.date.published-print2015-09-16


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