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. 2013 Mar 1;69(Pt 3):m159.
doi: 10.1107/S1600536813004297. Epub 2013 Feb 20.

(Pyridine-2-aldoximato-κ(2) N,N')bis-[2-(pyridin-2-yl)phenyl-κ(2) C (1),N]iridium(III)

Satyanarayan Pal  1 , Bimal Chandra Singh
Affiliations

(Pyridine-2-aldoximato-κ(2) N,N')bis-[2-(pyridin-2-yl)phenyl-κ(2) C (1),N]iridium(III)

Satyanarayan Pal et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title complex, [Ir(C11H8N)2(C6H5N2O)], the octa-hedrally coordinated Ir(III) atom is bonded to two 2-(pyridin-2-yl)phenyl ligands, through two phenyl C and two pydidine N atoms, and to one pyridine-2-aldoxime ligand through a pyridine N and an oxime N atom. The oxime O atom of the aldoxime unit forms inter-molecular C-H⋯O hydrogen bonds, which result in a two-dimensional hydrogen-bonded polymeric network parallel to (100). C-H⋯π inter-actions are also observed.

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Figures

Fig. 1.
Fig. 1.
Synthetic scheme of the title complex showing the starting material and ligand.
Fig. 2.
Fig. 2.
Molecular structure of the title complex with the atom numbering scheme. The displacement ellipsoids are shown at 50% probability level. Hydrogen atoms are omitted for clarity.
Fig. 3.
Fig. 3.
A view of the hydrogen bonded (100) two dimensional polymeric network. Cyan coloured lines indicate the H-bond.
See this image and copyright information in PMC

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