A triheterometallic cluster: Synthesis and structural characterisation of a cyclopentadienyl-substituted pentanuclear cluster based on an Os3CoRu metal core

Natalie L. Cromhout; John F. Gallagher; Jack Lewis; Paul R. Raithby

doi:10.1016/S1387-7003(99)00105-7

A triheterometallic cluster: Synthesis and structural characterisation of a cyclopentadienyl-substituted pentanuclear cluster based on an Os₃CoRu metal core

Natalie L. Cromhout, John F. Gallagher, Jack Lewis, Paul R. Raithby

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

8 Citations (SciVal)

Abstract

The ionic coupling of the carbonyl cluster anion [Os₃Co(CO)₁₃]^- (1) with [Ru(η⁵-C₅H₅)(NCMe)₃]⁺ affords the new pentanuclear triheterometallic cluster Os₃CoRu(CO)₁₃(η⁵-C₅H ₅) (2) as well as the known bimetallic cluster compounds HOs₃Ru(CO)₁₁(η⁵-C₅H₅) and Os₃Ru₂(CO)₁₁(η⁵-C ₅H₅)₂. The crystal structure of cluster 2 shows that the metal framework is based on a trigonal bipyramid (approximate C_s symmetry) with the Ru, Co and an Os atom occupying the equatorial metal plane.

Original language	English
Pages (from-to)	389-391
Number of pages	3
Journal	Inorganic Chemistry Communications
Volume	2
Issue number	9
DOIs	https://doi.org/10.1016/S1387-7003(99)00105-7
Publication status	Published - 1 Sept 1999

Keywords

Carbonyl cluster anion
Crystal structure
Heterometallic
Ionic coupling
Trigonal bipyramid

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1016/S1387-7003(99)00105-7

Cite this

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title = "A triheterometallic cluster: Synthesis and structural characterisation of a cyclopentadienyl-substituted pentanuclear cluster based on an Os3CoRu metal core",

abstract = "The ionic coupling of the carbonyl cluster anion [Os3Co(CO)13]- (1) with [Ru(η5-C5H5)(NCMe)3]+ affords the new pentanuclear triheterometallic cluster Os3CoRu(CO)13(η5-C5H 5) (2) as well as the known bimetallic cluster compounds HOs3Ru(CO)11(η5-C5H5) and Os3Ru2(CO)11(η5-C 5H5)2. The crystal structure of cluster 2 shows that the metal framework is based on a trigonal bipyramid (approximate Cs symmetry) with the Ru, Co and an Os atom occupying the equatorial metal plane.",

keywords = "Carbonyl cluster anion, Crystal structure, Heterometallic, Ionic coupling, Trigonal bipyramid",

author = "Cromhout, {Natalie L.} and Gallagher, {John F.} and Jack Lewis and Raithby, {Paul R.}",

year = "1999",

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journal = "Inorganic Chemistry Communications",

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T1 - A triheterometallic cluster

T2 - Synthesis and structural characterisation of a cyclopentadienyl-substituted pentanuclear cluster based on an Os3CoRu metal core

AU - Cromhout, Natalie L.

AU - Gallagher, John F.

AU - Lewis, Jack

AU - Raithby, Paul R.

PY - 1999/9/1

Y1 - 1999/9/1

N2 - The ionic coupling of the carbonyl cluster anion [Os3Co(CO)13]- (1) with [Ru(η5-C5H5)(NCMe)3]+ affords the new pentanuclear triheterometallic cluster Os3CoRu(CO)13(η5-C5H 5) (2) as well as the known bimetallic cluster compounds HOs3Ru(CO)11(η5-C5H5) and Os3Ru2(CO)11(η5-C 5H5)2. The crystal structure of cluster 2 shows that the metal framework is based on a trigonal bipyramid (approximate Cs symmetry) with the Ru, Co and an Os atom occupying the equatorial metal plane.

AB - The ionic coupling of the carbonyl cluster anion [Os3Co(CO)13]- (1) with [Ru(η5-C5H5)(NCMe)3]+ affords the new pentanuclear triheterometallic cluster Os3CoRu(CO)13(η5-C5H 5) (2) as well as the known bimetallic cluster compounds HOs3Ru(CO)11(η5-C5H5) and Os3Ru2(CO)11(η5-C 5H5)2. The crystal structure of cluster 2 shows that the metal framework is based on a trigonal bipyramid (approximate Cs symmetry) with the Ru, Co and an Os atom occupying the equatorial metal plane.

KW - Carbonyl cluster anion

KW - Crystal structure

KW - Heterometallic

KW - Ionic coupling

KW - Trigonal bipyramid

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