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Chlorido(?-1,5-cyclo-octa-diene)[(penta-fluoro-eth-yl)diphenyl-phosphane]iridium(I).

ABSTRACT: The title structure,[IrCl(C(8)H(12))(C(14)H(10)F(5)P)], reveals that (C(2)F(5))PPh(2) (penta-fluoro-ethyl-diphenyl-phosphane or pfepp) disrupts the iridium dimer [(cod)IrCl](2) (cod = cyclo-octa-1,5-diene) by rupturing the bridging chloride ligands and binding in the open coordination site to form (cod)Ir(pfepp)Cl with the Ir(I) atom in a distorted square-planar coordination environment. The structure deviates very little from the Ir(I)-triphenyl-phosphine analog, although a significantly (?20?) shorter Ir-P bond is noted for the title compound.

SUBMITTER: Choate MM 

PROVIDER: S-EPMC3050217 | biostudies-other | 2010

REPOSITORIES: biostudies-other

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Chlorido(η-1,5-cyclo-octa-diene)[(penta-fluoro-eth-yl)diphenyl-phosphane]iridium(I).

Choate Michelle M MM   Peters R Gregory RG   Baughman Russell G RG  

Acta crystallographica. Section E, Structure reports online 20101215 Pt 1

The title structure,[IrCl(C(8)H(12))(C(14)H(10)F(5)P)], reveals that (C(2)F(5))PPh(2) (penta-fluoro-ethyl-diphenyl-phosphane or pfepp) disrupts the iridium dimer [(cod)IrCl](2) (cod = cyclo-octa-1,5-diene) by rupturing the bridging chloride ligands and binding in the open coordination site to form (cod)Ir(pfepp)Cl with the Ir(I) atom in a distorted square-planar coordination environment. The structure deviates very little from the Ir(I)-triphenyl-phosphine analog, although a significantly (∼20σ)  ...[more]