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Synthesis and crystal structure of (1,8-naphth-yridine-κ2 N,N')[2-(1H-pyrazol-1-yl)phenyl-κ2 N 2,C 1]iridium(III) hexa-fluorido-phosphate di-chloro-methane monosolvate.

ABSTRACT: The solvated title salt, [Ir(C9H7N2)2(C8H6N2)]PF6·CH2Cl2, was obtained from the reaction between 1,8-naphthyridine (NAP) and an orthometalated iridium(III) precursor containing a 1-phenyl-pyrazole (ppz) ligand. The asymmetric unit comprises one [Ir(ppz)2(NAP)]+ cation, one PF6 - counter-ion and one CH2Cl2 solvent mol-ecule. The central IrIII atom of the [Ir(ppz)2(NAP)]+ cation is distorted-octa-hedrally coordinated by four N atoms and two C atoms, whereby two N atoms stem from the NAP ligand while the ppz ligands ligate through one N and one C atom each. In the crystal, the [Ir(ppz)2(NAP)]+ cations and PF6 - counter-ions are connected with each other through weak inter-molecular C-H⋯F hydrogen bonds. Together with an additional C-H⋯F inter-action involving the solvent mol-ecule, a three-dimensional network structure is formed.

SUBMITTER: Ye Y 

PROVIDER: S-EPMC6944085 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Synthesis and crystal structure of (1,8-naphth-yridine-κ<sup>2</sup> <i>N</i>,<i>N</i>')[2-(1<i>H</i>-pyrazol-1-yl)phenyl-κ<sup>2</sup> <i>N</i> <sup>2</sup>,<i>C</i> <sup>1</sup>]iridium(III) hexa-fluorido-phosphate di-chloro-methane monosolvate.

Ye Yunfeng Y   Tang Guodong G   Qian Jun J  

Acta crystallographica. Section E, Crystallographic communications 20200101 Pt 1

The solvated title salt, [Ir(C<sub>9</sub>H<sub>7</sub>N<sub>2</sub>)<sub>2</sub>(C<sub>8</sub>H<sub>6</sub>N<sub>2</sub>)]PF<sub>6</sub>·CH<sub>2</sub>Cl<sub>2</sub>, was obtained from the reaction between 1,8-naphthyridine (NAP) and an orthometalated iridium(III) precursor containing a 1-phenyl-pyrazole (ppz) ligand. The asymmetric unit comprises one [Ir(ppz)<sub>2</sub>(NAP)]<sup>+</sup> cation, one PF<sub>6</sub> <sup>-</sup> counter-ion and one CH<sub>2</sub>Cl<sub>2</sub> solvent mol-ecule  ...[more]

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