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dc.contributor.authorShen, Hui
dc.contributor.authorSelenius, Elli
dc.contributor.authorRuan, Pengpeng
dc.contributor.authorLi, Xihua
dc.contributor.authorYuan, Peng
dc.contributor.authorLopez-Estrada, Omar
dc.contributor.authorMalola, Sami
dc.contributor.authorLin, Shuichao
dc.contributor.authorTeo, Boon K.
dc.contributor.authorHäkkinen, Hannu
dc.contributor.authorZheng, Nanfeng
dc.date.accessioned2020-04-24T09:55:41Z
dc.date.available2020-04-24T09:55:41Z
dc.date.issued2020
dc.identifier.citationShen, H., Selenius, E., Ruan, P., Li, X., Yuan, P., Lopez-Estrada, O., Malola, S., Lin, S., Teo, B. K., Häkkinen, H., & Zheng, N. (2020). Solubility‐Driven Isolation of a Metastable Nonagold Cluster with Body‐Centered Cubic Structure. <i>Chemistry : A European Journal</i>, <i>26</i>(38), 8465-8470. <a href="https://doi.org/10.1002/chem.202001753" target="_blank">https://doi.org/10.1002/chem.202001753</a>
dc.identifier.otherCONVID_35261110
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/68671
dc.description.abstractThe conventional synthetic methodology of atomically precise gold nanoclusters using reduction in solutions offers only thermodynamically most stable nanoclusters. We report herein a solubility‐driven isolation strategy to access the synthesis of a metastable gold cluster. The cluster, with the composition of [Au 9 (PPh 3 ) 8 ] + ( 1 ), displays an unusual, nearly perfect body‐centered‐cubic (bcc) structure. As revealed by ESI‐MS and UV/Vis measurement, the cluster is metastable in solution and converts to the well‐known [Au 11 (PPh 3 ) 8 Cl 2 ] + ( 2 ) within just 90 min. DFT calculations revealed that while both 1 and 2 are eight‐electron superatoms, there is a driving force to convert 1 to 2 as shown by the increased cohesion and larger HOMO‐LUMO energy gap of 2 . The isolation and crystallization of the metastable gold cluster were achieved in a biphasic reaction system in which reduction of gold precursors and crystallization of 1 took place concurrently. This synthetic protocol represents a successful strategy for investigations of other metastable species in metal nanocluster chemistry.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherWiley-VCH Verlag
dc.relation.ispartofseriesChemistry : A European Journal
dc.rightsIn Copyright
dc.subject.othergold
dc.subject.othernanocluster
dc.subject.othermetastable compounds
dc.subject.otherAu9
dc.subject.othercluster transformation
dc.titleSolubility‐Driven Isolation of a Metastable Nonagold Cluster with Body‐Centered Cubic Structure
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202004242884
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange8465-8470
dc.relation.issn0947-6539
dc.relation.numberinseries38
dc.relation.volume26
dc.type.versionacceptedVersion
dc.rights.copyright© 2020 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber319208
dc.relation.grantnumber315549
dc.relation.grantnumber294217
dc.subject.ysonanohiukkaset
dc.subject.ysokulta
dc.subject.ysoklusterit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p23451
jyx.subject.urihttp://www.yso.fi/onto/yso/p19016
jyx.subject.urihttp://www.yso.fi/onto/yso/p18755
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1002/chem.202001753
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramResearch costs of Academy Professor, AoFen
jyx.fundingprogramAcademy Programme, AoFen
jyx.fundingprogramResearch costs of Academy Professor, AoFen
jyx.fundingprogramAkatemiaprofessorin tutkimuskulut, SAfi
jyx.fundingprogramAkatemiaohjelma, SAfi
jyx.fundingprogramAkatemiaprofessorin tutkimuskulut, SAfi
jyx.fundinginformationWe thank the National Key R&D Program of China (2017YFA0207302) and the NSF of China (21890752, 21731005, 21721001) for financial support. The computational work in the University of Jyväskylä was supported by the Academy of Finland (grants 29421, 319208, 315549,and through HH’s Academy Professorship). H.H. acknowledges support from China’s National Innovation and Intelligence Introduction Base visitor program. E.S. acknowledges the Emil Aaltonen Foundation for a PhD study grant. The computations were made at the CSC supercomputing center in Finland and as part of a PRACE project in the Barcelona Supercomputing Center.
dc.type.okmA1


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