Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls: crystal and molecular structures of [Os5H2(CO)14(PEt3)] and [Os5H2(CO)13(PEt3)(PEt3)P(OMe)3]

Brian F.G. Johnson; Jack Lewis; Paul R. Raithby; Maria J. Rosales

doi:10.1016/0022-328X(83)87169-1

Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls: crystal and molecular structures of [Os₅H₂(CO)₁₄(PEt₃)] and [Os₅H₂(CO)₁₃(PEt₃)(PEt₃)P(OMe)₃]

Brian F.G. Johnson, Jack Lewis, Paul R. Raithby, Maria J. Rosales

University of Cambridge

Research output: Contribution to journal › Article › peer-review

Abstract

The complexes [Os₅H₂(CO)₁₅L] (L = PPh₃, PEt₃, P(OMe)₃) undergo decarbonylation at 120°C to give compounds with the general formula [Os₅H₂(CO)₁₄L], which adopt a trigonal bipyramidal arrangement of metal atoms with the phosphorus donor group bonded to one of the equatorial Os atoms. These clusters will also undergo further substitution to give [Os₅H₂(CO)₁₃LL′] in which the trigonal bipyramidal metal arrangement is retained.

Original language	English
Pages (from-to)	C9-C14
Journal	Journal of Organometallic Chemistry
Volume	259
Issue number	2
DOIs	https://doi.org/10.1016/0022-328X(83)87169-1
Publication status	Published - 20 Dec 1983

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry
Inorganic Chemistry
Materials Chemistry

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10.1016/0022-328X(83)87169-1

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Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls: crystal and molecular structures of [Os₅H₂(CO)₁₄(PEt₃)] and [Os₅H₂(CO)₁₃(PEt₃)(PEt₃)P(OMe)₃]. / Johnson, Brian F.G.; Lewis, Jack; Raithby, Paul R. et al.
In: Journal of Organometallic Chemistry, Vol. 259, No. 2, 20.12.1983, p. C9-C14.

Research output: Contribution to journal › Article › peer-review

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title = "Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls: crystal and molecular structures of [Os5H2(CO)14(PEt3)] and [Os5H2(CO)13(PEt3)(PEt3)P(OMe)3]",

abstract = "The complexes [Os5H2(CO)15L] (L = PPh3, PEt3, P(OMe)3) undergo decarbonylation at 120°C to give compounds with the general formula [Os5H2(CO)14L], which adopt a trigonal bipyramidal arrangement of metal atoms with the phosphorus donor group bonded to one of the equatorial Os atoms. These clusters will also undergo further substitution to give [Os5H2(CO)13LL′] in which the trigonal bipyramidal metal arrangement is retained.",

author = "Johnson, \{Brian F.G.\} and Jack Lewis and Raithby, \{Paul R.\} and Rosales, \{Maria J.\}",

year = "1983",

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doi = "10.1016/0022-328X(83)87169-1",

language = "English",

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T1 - Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls

T2 - crystal and molecular structures of [Os5H2(CO)14(PEt3)] and [Os5H2(CO)13(PEt3)(PEt3)P(OMe)3]

AU - Johnson, Brian F.G.

AU - Lewis, Jack

AU - Raithby, Paul R.

AU - Rosales, Maria J.

PY - 1983/12/20

Y1 - 1983/12/20

N2 - The complexes [Os5H2(CO)15L] (L = PPh3, PEt3, P(OMe)3) undergo decarbonylation at 120°C to give compounds with the general formula [Os5H2(CO)14L], which adopt a trigonal bipyramidal arrangement of metal atoms with the phosphorus donor group bonded to one of the equatorial Os atoms. These clusters will also undergo further substitution to give [Os5H2(CO)13LL′] in which the trigonal bipyramidal metal arrangement is retained.

AB - The complexes [Os5H2(CO)15L] (L = PPh3, PEt3, P(OMe)3) undergo decarbonylation at 120°C to give compounds with the general formula [Os5H2(CO)14L], which adopt a trigonal bipyramidal arrangement of metal atoms with the phosphorus donor group bonded to one of the equatorial Os atoms. These clusters will also undergo further substitution to give [Os5H2(CO)13LL′] in which the trigonal bipyramidal metal arrangement is retained.

UR - https://www.scopus.com/pages/publications/0142020393

U2 - 10.1016/0022-328X(83)87169-1

DO - 10.1016/0022-328X(83)87169-1

M3 - Article

AN - SCOPUS:0142020393

SN - 0022-328X

VL - 259

SP - C9-C14

JO - Journal of Organometallic Chemistry

JF - Journal of Organometallic Chemistry

IS - 2

ER -

Phosphorus donor ligand substitution in pentanuclear osmium cluster carbonyls: crystal and molecular structures of [Os₅H₂(CO)₁₄(PEt₃)] and [Os₅H₂(CO)₁₃(PEt₃)(PEt₃)P(OMe)₃]

Abstract

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