Mixed-Ligand Iridium(III) Nitro Complexes with Phenantroline

Autor: Danila B. Vasilchenko, Dmitriy G. Sheven, Sergey V. Tkachev, Polina Topchiyan, I. V. Korol’kov, I. A. Baydina, Sergey V. Korenev
Rok vydání: 2019
Předmět:
Zdroj: Journal of Structural Chemistry. 60:640-646
ISSN: 1573-8779
0022-4766
DOI: 10.1134/s0022476619040152
Popis: Interaction of iridium(III) nitro-aqua complexes with 1,10-phenanthroline is studied. Complex anions [Ir(phen)(NO2)4]− and [Ir(phen)(OH)(NO2)3]− are isolated in the solid phase. The complex Na[Ir(phen)(NO2)4](phen)(H2O) is structurally characterized for the first time. Crystallographic data: $$a = 8.0752(5)\acute{\overset{\circ}{\mathrm{A}}}$$ , $$b = 11.690(7)\acute{\overset{\circ}{\mathrm{A}}}$$ , $$c = 14.012(7)\acute{\overset{\circ}{\mathrm{A}}}$$ , α = 105.55(2)°, β = 91,99(2)°, γ = 103,71(2)° space group P-1, Z = 2, ρcalc = 1,936 g/cm3. The coordination sphere of the iridium atom has a distorted octahedral geometry. The obtained structure contains an island motif consisting of the pairs of complex anions [Ir(phen)(NO2)4]− linked to each other by sodium cations.
Databáze: OpenAIRE