Abstract
Interaction of iridium(III) nitro-aqua complexes with 1,10-phenanthroline is studied. Complex anions [Ir(phen)(NO 2 ) 4 ] − and [Ir(phen)(OH)(NO 2 ) 3 ] − are isolated in the solid phase. The complex Na[Ir(phen)(NO 2 ) 4 ](phen)(H 2 O) is structurally characterized for the first time. Crystallographic data: a= 8.0752 (5) Ǻ, b= 11.690 (7) Ǻ, c= 14.012 (7) α, α = 105.55(2)°, β = 91,99(2)°, γ = 103,71(2)° space group P-1, Z = 2, ρ calc = 1,936 g/cm 3 . 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)(NO 2 ) 4 ] − linked to each other by sodium cations.
Original language | English |
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Pages (from-to) | 640-646 |
Number of pages | 7 |
Journal | Journal of Structural Chemistry |
Volume | 60 |
Issue number | 4 |
DOIs | |
Publication status | Published - 1 Apr 2019 |
Keywords
- aquacomplexes
- iridium
- mass spectrometry
- nitro complexes
- NMR
- phenanthroline
- X-ray diffraction
- CRYSTAL-STRUCTURE
- RH
- CARBONYL-COMPOUNDS