Park, Ki-Min
(Research Institute of Natural Science, Gyeongsang National University, Jinju, 660-701, South Korea)
,
Kang, Youngjin
(Division of Science Education and Department of Chemistry, Kangwon National, University, Chuncheon 220-701, South Korea)
The IrIII atom in the title molecule adopts a distorted octahedral coordination sphere, being C,N-chelated by two main 2-tert-butoxy-6-fluoro-3-(pyridine-2-yl)pyridine-4-yl ligands and O,O′-chelated by one ancillary pentane-2,4-dionato ligand.The title molecule, [Ir(C14H14FN2O)2(C5H7O2)], is loc...
The IrIII atom in the title molecule adopts a distorted octahedral coordination sphere, being C,N-chelated by two main 2-tert-butoxy-6-fluoro-3-(pyridine-2-yl)pyridine-4-yl ligands and O,O′-chelated by one ancillary pentane-2,4-dionato ligand.The title molecule, [Ir(C14H14FN2O)2(C5H7O2)], is located on a twofold rotation axis, which passes through the IrIII atom and the central C atom of the pentane-2,4-dionate anion. The IrIII atom adopts a distorted octahedral coordination geometry, being C,N-chelated by two 2-tert-butoxy-6-fluoro-3-(pyridin-2-yl)pyridin-4-yl ligands and O,O′-chelated by the pentane-2,4-dionato ligand. The bipyridinate ligands, which are perpendicular to each other [dihedral angle between the two least-squares planes = 89.95 (5)°], are arranged in a cis-C,C′ and trans-N,N′ fashion relative to the central metal cation. Intramolecular C—H⋯O and C—H⋯N hydrogen bonds and intermolecular C—H⋯F hydrogen bonds as well as π—π interactions between neighbouring pyridine rings [centroid–centroid distance 3.680 (1) Å] contribute to the stabilization of the molecular and crystal structure, respectively.
The IrIII atom in the title molecule adopts a distorted octahedral coordination sphere, being C,N-chelated by two main 2-tert-butoxy-6-fluoro-3-(pyridine-2-yl)pyridine-4-yl ligands and O,O′-chelated by one ancillary pentane-2,4-dionato ligand.The title molecule, [Ir(C14H14FN2O)2(C5H7O2)], is located on a twofold rotation axis, which passes through the IrIII atom and the central C atom of the pentane-2,4-dionate anion. The IrIII atom adopts a distorted octahedral coordination geometry, being C,N-chelated by two 2-tert-butoxy-6-fluoro-3-(pyridin-2-yl)pyridin-4-yl ligands and O,O′-chelated by the pentane-2,4-dionato ligand. The bipyridinate ligands, which are perpendicular to each other [dihedral angle between the two least-squares planes = 89.95 (5)°], are arranged in a cis-C,C′ and trans-N,N′ fashion relative to the central metal cation. Intramolecular C—H⋯O and C—H⋯N hydrogen bonds and intermolecular C—H⋯F hydrogen bonds as well as π—π interactions between neighbouring pyridine rings [centroid–centroid distance 3.680 (1) Å] contribute to the stabilization of the molecular and crystal structure, respectively.
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