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Article: Syntheses and structural characterization of a series of hydrido osmium–palladium carbonyl clusters: [Os5Pd(CO)16Hn+4(µ-Cl)2 –n](n= 0–2), [{Os3Pd(CO)9(µ-H)2(µ-Cl)}2(µ-Cl)2]·H2O and [Os4Pd(CO)11(µ-H)3(µ-Cl)3(C5H5N)]·0.5C6H14

TitleSyntheses and structural characterization of a series of hydrido osmium–palladium carbonyl clusters: [Os5Pd(CO)16Hn+4(µ-Cl)2 –n](n= 0–2), [{Os3Pd(CO)9(µ-H)2(µ-Cl)}2(µ-Cl)2]·H2O and [Os4Pd(CO)11(µ-H)3(µ-Cl)3(C5H5N)]·0.5C6H14
Authors
Issue Date1995
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton
Citation
Journal of the Chemical Society Dalton Transactions, 1995, n. 24, p. 3987-3994 How to Cite?
AbstractThe unsaturated triosmium cluster [Os3(CO)10(µ-H)2] reacted with the complex trans-[Pd(py)2Cl2](py = pyridine) to give a range of complexes including [Os5Pd(CO)16(µ-H)6]1, [Os5Pd(CO)16-(µ-H)4H(µ-Cl)]2, [Os5Pd(CO)16(µ-H)4(µ-Cl)2]3, [{Os3Pd(CO)9(µ-H)2(µ-Cl)}2]4, [Os4Pd(CO)11(µ-H)3(µ-Cl)3(py)]5 and three known osmium clusters, [Os3(CO)10(µ-H)(µ-OH)], [Os3(CO)10(µ-H)(µ-Cl)] and [Os4(CO)13(µ-H)2]. All five mixed-metal clusters were characterized by IR, 1H NMR and mass spectroscopy and X-ray crystallography. Complexes 1–3 have similar metal dispositions but different combinations of bridging hydrides and chlorides. They can be viewed as a diosmium fragment connected to the palladium vertex of the Os3Pd tetrahedron through a number of bridging ligands. Complex 4 is dimeric with two Os3Pd tetrahedra tied together by two bridging chlorides in a planar fashion. Complex 5 consists of an Os3Pd tetrahedropn with a fourth osmium atom linked to the palladium vertex by three bridging chlorides. The pyridine ligand is co-ordinated to the singular osmium instead of the palladium atom.
Persistent Identifierhttp://hdl.handle.net/10722/69090
ISSN
2002 Impact Factor: 3.023
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorChan, Sen_HK
dc.contributor.authorWong, WTen_HK
dc.date.accessioned2010-09-06T06:10:28Z-
dc.date.available2010-09-06T06:10:28Z-
dc.date.issued1995en_HK
dc.identifier.citationJournal of the Chemical Society Dalton Transactions, 1995, n. 24, p. 3987-3994en_HK
dc.identifier.issn1472-7773en_HK
dc.identifier.urihttp://hdl.handle.net/10722/69090-
dc.description.abstractThe unsaturated triosmium cluster [Os3(CO)10(µ-H)2] reacted with the complex trans-[Pd(py)2Cl2](py = pyridine) to give a range of complexes including [Os5Pd(CO)16(µ-H)6]1, [Os5Pd(CO)16-(µ-H)4H(µ-Cl)]2, [Os5Pd(CO)16(µ-H)4(µ-Cl)2]3, [{Os3Pd(CO)9(µ-H)2(µ-Cl)}2]4, [Os4Pd(CO)11(µ-H)3(µ-Cl)3(py)]5 and three known osmium clusters, [Os3(CO)10(µ-H)(µ-OH)], [Os3(CO)10(µ-H)(µ-Cl)] and [Os4(CO)13(µ-H)2]. All five mixed-metal clusters were characterized by IR, 1H NMR and mass spectroscopy and X-ray crystallography. Complexes 1–3 have similar metal dispositions but different combinations of bridging hydrides and chlorides. They can be viewed as a diosmium fragment connected to the palladium vertex of the Os3Pd tetrahedron through a number of bridging ligands. Complex 4 is dimeric with two Os3Pd tetrahedra tied together by two bridging chlorides in a planar fashion. Complex 5 consists of an Os3Pd tetrahedropn with a fourth osmium atom linked to the palladium vertex by three bridging chlorides. The pyridine ligand is co-ordinated to the singular osmium instead of the palladium atom.-
dc.languageengen_HK
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/daltonen_HK
dc.relation.ispartofJournal of the Chemical Society Dalton Transactionsen_HK
dc.titleSyntheses and structural characterization of a series of hydrido osmium–palladium carbonyl clusters: [Os5Pd(CO)16Hn+4(µ-Cl)2 –n](n= 0–2), [{Os3Pd(CO)9(µ-H)2(µ-Cl)}2(µ-Cl)2]·H2O and [Os4Pd(CO)11(µ-H)3(µ-Cl)3(C5H5N)]·0.5C6H14en_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1472-7773&volume=No24&spage=3987&epage=3994&date=1995&atitle=Syntheses+and+structural+characterization+of+a+series+of+hydrido+osmium+palladium+carbonyl+clusters.+Crystal+and+molecular+structures+of+[Os5Pd(CO)16Hn+4(m-Cl)2-n]+(n=0-2),+[{Os3Pd(CO)9(m-H)(m-Cl)}2(m-Cl)2].H2Oen_HK
dc.identifier.emailWong, WT: wtwong@hku.hken_HK
dc.identifier.authorityWong, WT=rp00811en_HK
dc.identifier.doi10.1039/DT9950003987-
dc.identifier.hkuros14645en_HK
dc.identifier.isiWOS:A1995TL80100005-

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