Structural and electronic variations in cobalt-alkyne clusters

Tom J. Snaith; Paul J. Low; Roger Rousseau; Horst Puschmann; Judith A.K. Howard

doi:10.1039/b008445j

Structural and electronic variations in cobalt-alkyne clusters

Tom J. Snaith, Paul J. Low, Roger Rousseau, Horst Puschmann, Judith A.K. Howard

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

23 Scopus citations

Abstract

The complexes [Co₂(μ-η²-HC₂C₆H₄X-4)(CO)₄(dppm)] (X = H, NMe₂, NO₂, CN or C=C{Ru(PPh₃)₂Cp}) and [Co₂(μ-η²-RC₂C=C{Ru(PPh₃)₂Cp})(CO)₄(dppm)] (R = H or SiMe₃) have been prepared and characterised crystallograpically. Electrochemical and spectroscopic evidence has been used to help formulate an empirical MO scheme and thereby explain the nature of the electronic interactions that occur between the pendant group and the Co₂C₂ cluster core.

Original language	English
Pages (from-to)	292-299
Number of pages	8
Journal	Journal of the Chemical Society - Dalton Transactions
Issue number	3
DOIs	https://doi.org/10.1039/b008445j
State	Published - 2001
Externally published	Yes

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title = "Structural and electronic variations in cobalt-alkyne clusters",

abstract = "The complexes [Co2(μ-η2-HC2C6H 4X-4)(CO)4(dppm)] (X = H, NMe2, NO2, CN or C=C{Ru(PPh3)2Cp}) and [Co2(μ-η2-RC2C=C{Ru(PPh 3)2Cp})(CO)4(dppm)] (R = H or SiMe3) have been prepared and characterised crystallograpically. Electrochemical and spectroscopic evidence has been used to help formulate an empirical MO scheme and thereby explain the nature of the electronic interactions that occur between the pendant group and the Co2C2 cluster core.",

author = "Snaith, {Tom J.} and Low, {Paul J.} and Roger Rousseau and Horst Puschmann and Howard, {Judith A.K.}",

year = "2001",

doi = "10.1039/b008445j",

language = "English",

pages = "292--299",

journal = "Journal of the Chemical Society - Dalton Transactions",

issn = "1470-479X",

publisher = "Royal Society of Chemistry",

number = "3",

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T1 - Structural and electronic variations in cobalt-alkyne clusters

AU - Snaith, Tom J.

AU - Low, Paul J.

AU - Rousseau, Roger

AU - Puschmann, Horst

AU - Howard, Judith A.K.

PY - 2001

Y1 - 2001

N2 - The complexes [Co2(μ-η2-HC2C6H 4X-4)(CO)4(dppm)] (X = H, NMe2, NO2, CN or C=C{Ru(PPh3)2Cp}) and [Co2(μ-η2-RC2C=C{Ru(PPh 3)2Cp})(CO)4(dppm)] (R = H or SiMe3) have been prepared and characterised crystallograpically. Electrochemical and spectroscopic evidence has been used to help formulate an empirical MO scheme and thereby explain the nature of the electronic interactions that occur between the pendant group and the Co2C2 cluster core.

AB - The complexes [Co2(μ-η2-HC2C6H 4X-4)(CO)4(dppm)] (X = H, NMe2, NO2, CN or C=C{Ru(PPh3)2Cp}) and [Co2(μ-η2-RC2C=C{Ru(PPh 3)2Cp})(CO)4(dppm)] (R = H or SiMe3) have been prepared and characterised crystallograpically. Electrochemical and spectroscopic evidence has been used to help formulate an empirical MO scheme and thereby explain the nature of the electronic interactions that occur between the pendant group and the Co2C2 cluster core.

UR - http://www.scopus.com/inward/record.url?scp=0035819721&partnerID=8YFLogxK

U2 - 10.1039/b008445j

DO - 10.1039/b008445j

M3 - Article

AN - SCOPUS:0035819721

SN - 1470-479X

SP - 292

EP - 299

JO - Journal of the Chemical Society - Dalton Transactions

JF - Journal of the Chemical Society - Dalton Transactions

IS - 3

ER -

Structural and electronic variations in cobalt-alkyne clusters

Abstract

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