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Revolucionarni pronalazak aromatičnih molekula sastavljenih samo od atoma metala

dc.creatorŽmirić, Aleksandra
dc.creatorZarić, Snežana
dc.date.accessioned2018-11-22T00:03:38Z
dc.date.available2018-11-22T00:03:38Z
dc.date.issued2001
dc.identifier.issn0440-6826
dc.identifier.urihttp://cherry.chem.bg.ac.rs/handle/123456789/246
dc.description.abstractAromaticity is a concept invented to account for the unusual stability of an important class of organic molecules: the aromatic compounds. Here we report experimental and theoretical evidence of aromaticity in all-metal systems. A series of bimetallic clusters with chemical composition MAl4- (M=Li, Na or Cu) was created and studied with photoelectron spectroscopy and ab initio calculations. All the MAl4- species posses a pyramidal structure containing an M+ cation interacting with a square Al42- unit. Ab initio studies indicate that Al42- exhibits characteristics of aromaticity with two delocalized p electrons (thus following the (4n+2) p electron counting rule) and a square planar structure and maintains its structural and electronic features in all the MAl4-complexes. These findings expand the aromaticity concept into the arena of all-metal species.en
dc.rightsopenAccess
dc.sourceHemijski pregled
dc.titleObservation of all-metal aromatic moleculesen
dc.titleRevolucionarni pronalazak aromatičnih molekula sastavljenih samo od atoma metalasr
dc.typearticle
dc.rights.licenseARR
dcterms.abstractЖмирић, Aлександра; Зарић, Снежана; Револуционарни проналазак ароматичних молекула састављених само од атома метала; Револуционарни проналазак ароматичних молекула састављених само од атома метала;
dc.citation.volume42
dc.citation.issue3
dc.citation.spage50
dc.citation.epage52
dc.citation.other42(3): 50-52
dc.type.versionpublishedVersion
dc.identifier.fulltexthttp://cherry.chem.bg.ac.rs/bitstream/id/9409/244.pdf
dc.identifier.rcubKon_462


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