Tetrameric iridium hydride-rich clusters formed under hydrogenation conditions

Yingjian Xu; Mehmet A. Celik; Amber L. Thompson; Hairong Cai; Mine Yurtsever; Barbara Odell; Jennifer C. Green; D. Michael P. Mingos; John M. Brown

doi:10.1002/anie.200804484

Tetrameric iridium hydride-rich clusters formed under hydrogenation conditions

Yingjian Xu^*, Mehmet A. Celik, Amber L. Thompson, Hairong Cai, Mine Yurtsever, Barbara Odell, Jennifer C. Green, D. Michael P. Mingos, John M. Brown

^*Corresponding author for this work

Department of Chemistry

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

28 Citations (Scopus)

Abstract

(Chemical Equation Presented) Butterfly clusters: Hydrogenation of a cationic iridium complex with the sterically bulky N-ligand tetrahydroquinoline (thq) leads to the formation of two distinct tetrameric polyhydrides (see scheme; Ir green, N blue, P purple), which differ by exchanging one thq ligand for hydride. Both complexes have butterfly structures, with similar core geometries, but markedly different hinge angles (40.8° for 1 and 9.1° for 2).

Original language	English
Pages (from-to)	582-585
Number of pages	4
Journal	Angewandte Chemie - International Edition
Volume	48
Issue number	3
DOIs	https://doi.org/10.1002/anie.200804484
Publication status	Published - 5 Jan 2009

Keywords

Cluster compounds
Hydrogenation
Iridium
Mass spectrometry
N ligands

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title = "Tetrameric iridium hydride-rich clusters formed under hydrogenation conditions",

abstract = "(Chemical Equation Presented) Butterfly clusters: Hydrogenation of a cationic iridium complex with the sterically bulky N-ligand tetrahydroquinoline (thq) leads to the formation of two distinct tetrameric polyhydrides (see scheme; Ir green, N blue, P purple), which differ by exchanging one thq ligand for hydride. Both complexes have butterfly structures, with similar core geometries, but markedly different hinge angles (40.8° for 1 and 9.1° for 2).",

keywords = "Cluster compounds, Hydrogenation, Iridium, Mass spectrometry, N ligands",

author = "Yingjian Xu and Celik, {Mehmet A.} and Thompson, {Amber L.} and Hairong Cai and Mine Yurtsever and Barbara Odell and Green, {Jennifer C.} and Mingos, {D. Michael P.} and Brown, {John M.}",

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AU - Xu, Yingjian

AU - Celik, Mehmet A.

AU - Thompson, Amber L.

AU - Cai, Hairong

AU - Yurtsever, Mine

AU - Odell, Barbara

AU - Green, Jennifer C.

AU - Mingos, D. Michael P.

AU - Brown, John M.

PY - 2009/1/5

Y1 - 2009/1/5

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AB - (Chemical Equation Presented) Butterfly clusters: Hydrogenation of a cationic iridium complex with the sterically bulky N-ligand tetrahydroquinoline (thq) leads to the formation of two distinct tetrameric polyhydrides (see scheme; Ir green, N blue, P purple), which differ by exchanging one thq ligand for hydride. Both complexes have butterfly structures, with similar core geometries, but markedly different hinge angles (40.8° for 1 and 9.1° for 2).

KW - Cluster compounds

KW - Hydrogenation

KW - Iridium

KW - Mass spectrometry

KW - N ligands

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AN - SCOPUS:58249098600

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 3

ER -

Tetrameric iridium hydride-rich clusters formed under hydrogenation conditions

Abstract

Keywords

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