Syntheses of Pentanuclear Group 6 Iridium Clusters by Core Expansion of Tetranuclear Clusters with Ir(CO)2(η5-C5Me4R) (R = H, Me)
dc.contributor.author | Randles, M. | |
dc.contributor.author | Simpson, Peter | |
dc.contributor.author | Gupta, V. | |
dc.contributor.author | Fu, J. | |
dc.contributor.author | Moxey, G. | |
dc.contributor.author | Schwich, T. | |
dc.contributor.author | Criddle, A. | |
dc.contributor.author | Petrie, S. | |
dc.contributor.author | MacLellan, J. | |
dc.contributor.author | Batten, S. | |
dc.contributor.author | Stranger, R. | |
dc.contributor.author | Cifuentes, M. | |
dc.contributor.author | Humphrey, M. | |
dc.date.accessioned | 2017-01-30T14:02:11Z | |
dc.date.available | 2017-01-30T14:02:11Z | |
dc.date.created | 2016-02-01T00:47:11Z | |
dc.date.issued | 2013 | |
dc.identifier.citation | Randles, M. and Simpson, P. and Gupta, V. and Fu, J. and Moxey, G. and Schwich, T. and Criddle, A. et al. 2013. Syntheses of Pentanuclear Group 6 Iridium Clusters by Core Expansion of Tetranuclear Clusters with Ir(CO)2(η5-C5Me4R) (R = H, Me). Inorganic Chemistry. 52 (19): pp. 11256-11268. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/37358 | |
dc.identifier.doi | 10.1021/ic401502f | |
dc.description.abstract |
Mixed molybdenum/tungsten tetrairidium and dimolybdenum/ditungsten triiridium clusters were prepared in high yield by cluster-core expansion of molybdenum/tungsten triiridium and dimolybdenum/ditungsten diiridium precursors, respectively, and were analyzed by a combination of spectroscopic, structural, and theoretical techniques. Tetrahedral molybdenum/tungsten iridium mixed-metal clusters undergo cluster-core expansion with iridium capping reagents to afford trigonal-bipyramidal MIr4(μ-CO)3(CO)7(η5-C5H5)(η5-L′), MoIr4(μ3-H)(μ-CO)2(μ-η1:η5-CH2C5Me4)(CO)7(η5-C5Me5) (possessing a μ-η1:η5-CH2C5Me4 ligand derived from a C−H bond activation of a C5Me5 methyl group), M2Ir3(μ-CO)3(CO)6(η5-C5H5)2(η5-L′), W2Ir3(μ-CO)4(CO)5(η5-C5H5)2(η5-C5Me4H), and Mo2Ir3(μ-CO)3(CO)6(η5-C5Me5)2 (L′ = C5Me5, C5Me4H). The spectroscopic, electrochemical, and spectroelectrochemical behavior of the clusters have been rationalized by time-dependent density functional theory. | |
dc.title | Syntheses of Pentanuclear Group 6 Iridium Clusters by Core Expansion of Tetranuclear Clusters with Ir(CO)2(η5-C5Me4R) (R = H, Me) | |
dc.type | Journal Article | |
dcterms.source.volume | 52 | |
dcterms.source.number | 19 | |
dcterms.source.startPage | 11256 | |
dcterms.source.endPage | 11268 | |
dcterms.source.issn | 0020-1669 | |
dcterms.source.title | Inorganic Chemistry | |
curtin.department | Nanochemistry Research Institute | |
curtin.accessStatus | Fulltext not available |
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