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- Publisher Website: 10.1039/DT9950003987
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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
Title | 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 |
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Authors | |
Issue Date | 1995 |
Publisher | Royal 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? |
Abstract | The 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 Identifier | http://hdl.handle.net/10722/69090 |
ISSN | |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Chan, S | en_HK |
dc.contributor.author | Wong, WT | en_HK |
dc.date.accessioned | 2010-09-06T06:10:28Z | - |
dc.date.available | 2010-09-06T06:10:28Z | - |
dc.date.issued | 1995 | en_HK |
dc.identifier.citation | Journal of the Chemical Society Dalton Transactions, 1995, n. 24, p. 3987-3994 | en_HK |
dc.identifier.issn | 1472-7773 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/69090 | - |
dc.description.abstract | The 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.language | eng | en_HK |
dc.publisher | Royal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/dalton | en_HK |
dc.relation.ispartof | Journal of the Chemical Society Dalton Transactions | en_HK |
dc.title | 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 | en_HK |
dc.type | Article | en_HK |
dc.identifier.openurl | http://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].H2O | en_HK |
dc.identifier.email | Wong, WT: wtwong@hku.hk | en_HK |
dc.identifier.authority | Wong, WT=rp00811 | en_HK |
dc.identifier.doi | 10.1039/DT9950003987 | - |
dc.identifier.scopus | eid_2-s2.0-51149209684 | - |
dc.identifier.hkuros | 14645 | en_HK |
dc.identifier.isi | WOS:A1995TL80100005 | - |
dc.identifier.issnl | 1364-5447 | - |