Please use this identifier to cite or link to this item: http://hdl.handle.net/20.500.12779/4936
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dc.contributor.authorDella Pergola, R.en_us
dc.contributor.authorFumagalli, A.en_us
dc.contributor.authorFabrizi De Biani, Fabriziaen_us
dc.contributor.authorGarlaschelli, L.en_us
dc.contributor.authorLaschi, Francoen_us
dc.contributor.authorMalatesta, M. C.en_us
dc.contributor.authorManassero, M.en_us
dc.contributor.authorRoda, E.en_us
dc.contributor.authorSansoni, M.en_us
dc.contributor.authorZanello, Pieroen_us
dc.date.accessioned2021-03-30T15:45:41Z-
dc.date.available2021-03-30T15:45:41Z-
dc.date.issued2004-
dc.identifier.issn1434-1948en_US
dc.identifier.urihttp://hdl.handle.net/20.500.12779/4936-
dc.description40223en_US
dc.description.abstractThe dianionic cluster [Co5MoN(CO)14]2− (1) was synthesized from [Co6N(CO)15]− and [Mo2(CO)10]2− in refluxing acetonitrile. The solid-state structure of the [Ph4P]+ salt was determined. It consists of an octahedral metal cage, enclosing a six-coordinate nitrido ligand. Typical bond lengths are: Co−N 1.88 Å, Mo−N 2.03 Å, Co−Co 2.61 Å and Co−Mo 2.84 Å, showing that there is very little, if any, preferential interaction of the interstitial atom with that of molybdenum. The cluster reacts with Au(PPh3)Cl in THF at room temperature forming the derivative [Co5MoN(CO)14{AuPPh3}]− (2). The gold atom caps an MoCo2 face of the octahedron, with short Au−Co (2.68 Å) and long Au−Mo (3.16 Å) bonds, showing that both metal atoms are necessary for coordination, but AuI binds better with the cobalt atoms. Electrochemical studies have pointed out that cluster 1 has good redox capabilities in that it is able to support reversibly the progressive addition of three electrons. EPR measurements on the corresponding trianion confirm the lack of preferential interaction between the Mo site and the interstitial nitride atom.en_US
dc.language.isoenen_US
dc.relationNoneen_US
dc.relation.ispartofEUROPEAN JOURNAL OF INORGANIC CHEMISTRYen_US
dc.titleCarbonyl-nitrido mixed-metal clusters: Synthesis, reactivity, electrochemical behavior and solid-state structure of [Co5MoN(CO)(14)](2-) and [Co5MoN(CO)(14)AuPPh3](-)en_US
dc.typeArticleen_US
dc.identifier.doi10.1002/ejic.200400104en_US
dc.identifier.scopus2-s2.0-6344284111en_US
dc.identifier.isiWOS:000224519200017en_US
dc.description.firstpage3901en_US
dc.description.lastpage3906en_US
dc.description.thirdmissionNot applicableen_US
item.cerifentitytypePublications-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeArticle-
item.fulltextNo Fulltext-
crisitem.author.orcid0000-0002-1698-5858-
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