Cluster carbonyls of the [Re6(μ3-Se) 8]2+ core

Peter J. Orto; Gary S. Nichol; Ruiyao Wang; Zhiping Zheng

doi:10.1021/ic700561q

Cluster carbonyls of the [Re₆(μ₃-Se) ₈]²⁺ core

Peter J. Orto, Gary S. Nichol, Ruiyao Wang, Zhiping Zheng

Chemistry and Biochemistry

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

16 Scopus citations

Abstract

The first [Re₆(μ₃-Se)₈]²⁺ core-containing cluster carbonyls, [Re₆-(μ₃-Se) ₈(PEt₃)₅(CO)][SbF₆]₂ and trans-[Re₆(μ₃-Se)₈(PEt₃) ₄(CO)₂]-[SbF₆]₂, were produced by reacting [Re₆(μ₃-Se)₈(PEt₃) ₅l]I and trans-[Re₆(μ₃-Se) ₈(PEt₃)₄I₂], respectively, with AgSbF₆ in CO-saturated dichloromethane solutions. Spectroscopic and crystallographic studies suggest significant cluster-to-CO back-donation in these novel cluster derivatives and interesting electronic structures. Thermal and photolytic studies of the mono-carbonyl complex revealed its interesting and synthetically useful reactivity in producing new cluster derivatives.

Original language	English (US)
Pages (from-to)	8436-8438
Number of pages	3
Journal	Inorganic Chemistry
Volume	46
Issue number	21
DOIs	https://doi.org/10.1021/ic700561q
State	Published - Oct 15 2007

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry

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title = "Cluster carbonyls of the [Re6(μ3-Se) 8]2+ core",

abstract = "The first [Re6(μ3-Se)8]2+ core-containing cluster carbonyls, [Re6-(μ3-Se) 8(PEt3)5(CO)][SbF6]2 and trans-[Re6(μ3-Se)8(PEt3) 4(CO)2]-[SbF6]2, were produced by reacting [Re6(μ3-Se)8(PEt3) 5l]I and trans-[Re6(μ3-Se) 8(PEt3)4I2], respectively, with AgSbF6 in CO-saturated dichloromethane solutions. Spectroscopic and crystallographic studies suggest significant cluster-to-CO back-donation in these novel cluster derivatives and interesting electronic structures. Thermal and photolytic studies of the mono-carbonyl complex revealed its interesting and synthetically useful reactivity in producing new cluster derivatives.",

author = "Orto, {Peter J.} and Nichol, {Gary S.} and Ruiyao Wang and Zhiping Zheng",

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T1 - Cluster carbonyls of the [Re6(μ3-Se) 8]2+ core

AU - Orto, Peter J.

AU - Nichol, Gary S.

AU - Wang, Ruiyao

AU - Zheng, Zhiping

PY - 2007/10/15

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N2 - The first [Re6(μ3-Se)8]2+ core-containing cluster carbonyls, [Re6-(μ3-Se) 8(PEt3)5(CO)][SbF6]2 and trans-[Re6(μ3-Se)8(PEt3) 4(CO)2]-[SbF6]2, were produced by reacting [Re6(μ3-Se)8(PEt3) 5l]I and trans-[Re6(μ3-Se) 8(PEt3)4I2], respectively, with AgSbF6 in CO-saturated dichloromethane solutions. Spectroscopic and crystallographic studies suggest significant cluster-to-CO back-donation in these novel cluster derivatives and interesting electronic structures. Thermal and photolytic studies of the mono-carbonyl complex revealed its interesting and synthetically useful reactivity in producing new cluster derivatives.

AB - The first [Re6(μ3-Se)8]2+ core-containing cluster carbonyls, [Re6-(μ3-Se) 8(PEt3)5(CO)][SbF6]2 and trans-[Re6(μ3-Se)8(PEt3) 4(CO)2]-[SbF6]2, were produced by reacting [Re6(μ3-Se)8(PEt3) 5l]I and trans-[Re6(μ3-Se) 8(PEt3)4I2], respectively, with AgSbF6 in CO-saturated dichloromethane solutions. Spectroscopic and crystallographic studies suggest significant cluster-to-CO back-donation in these novel cluster derivatives and interesting electronic structures. Thermal and photolytic studies of the mono-carbonyl complex revealed its interesting and synthetically useful reactivity in producing new cluster derivatives.

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