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

29 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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10.1002/anie.200804484

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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.\}",

year = "2009",

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doi = "10.1002/anie.200804484",

language = "English",

volume = "48",

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journal = "Angewandte Chemie - International Edition",

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T1 - Tetrameric iridium hydride-rich clusters formed under hydrogenation conditions

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

N2 - (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).

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

UR - https://www.scopus.com/pages/publications/58249098600

U2 - 10.1002/anie.200804484

DO - 10.1002/anie.200804484

M3 - Article

C2 - 19067451

AN - SCOPUS:58249098600

SN - 1433-7851

VL - 48

SP - 582

EP - 585

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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